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index dd81b16..ac55480 100644
Binary files a/.github/makecode/blocks.png and b/.github/makecode/blocks.png differ
diff --git a/.github/makecode/blocksdiff.png b/.github/makecode/blocksdiff.png
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diff --git a/main.blocks b/main.blocks
index 40b4d3b..5543194 100644
--- a/main.blocks
+++ b/main.blocks
@@ -1,9 +1,2 @@
-<xml xmlns="https://developers.google.com/blockly/xml"><variables><variable id="T_6eh7NHe0,aQ?^pz|Wy">menu</variable><variable id="{`PGmAjp[wi`IA7Wc/hE">askedForHelp</variable><variable id="b{N0`-bpDyiAe(lX4L8f">sentHelp</variable><variable id="Zd)FI`,o0Df`u9L3M*2.">distance</variable><variable id="pM3ndJRlB@Amb{+*tHvt">timeFormat</variable><variable id="`Y{QoBHP1^g6ZVY]3?Dh">tempFormat</variable><variable id="Jyqsku6bFFu.b[zFFE{[">compassFormat</variable><variable id="ECEN*Ggz/_LdUoIi*#0B">radioChannel</variable><variable id="J]^T}xyOagC;oqVp-[t9">recievedMessage</variable></variables><comment id="x%`;ZuT:LR)}4C=R*LFc" x="1104" y="354" h="200" w="200">radio send string HELP
-replace with "bluetooth uart write string e:HELP"</comment><comment id="A~=1.b`C0_9+-Zw_(1e*" x="533" y="429" h="200" w="200">radio set group radioChannel
-
-(just delete, replace with start bluetooth)</comment><comment id=";r)c0glmz;sQHm0Y2CCl" x="-211" y="1199" h="200" w="200">on radio recieved recievedstring
-
-if recievedstring
-
-else if recievedstring</comment><block type="pxt-on-start" id="iEN?1BY3avrc@:N1n#gB" x="0" y="0"><statement name="HANDLER"><block type="variables_set" id="Lr=Uf9}3N|mG_L649U{8"><field name="VAR" id="pM3ndJRlB@Amb{+*tHvt">timeFormat</field><value name="VALUE"><shadow type="math_number" id="uD0)R4ZHmy~]a?2}=w[("><field name="NUM">24</field></shadow></value><next><block type="variables_set" id="@x5ouE?xU`#2w#HCUr!*"><field name="VAR" id="ECEN*Ggz/_LdUoIi*#0B">radioChannel</field><value name="VALUE"><shadow type="math_number" id="?[9Q]ogqUf2d}$_s-!5b"><field name="NUM">33</field></shadow></value><next><block type="variables_set" id="eD/Z753D*AMW[V#T59NK"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field><value name="VALUE"><shadow type="math_number" id="O#4?==nltjmU93b_9-D%"><field name="NUM">0</field></shadow></value><next><block type="variables_set" id="p5e6?MnzTWEZ0vW]Q${O"><field name="VAR" id="{`PGmAjp[wi`IA7Wc/hE">askedForHelp</field><value name="VALUE"><shadow type="math_number" id="%u3Y_,lx3gKNwC{M`qL`"><field name="NUM">0</field></shadow></value><next><block type="variables_set" id="6ZTA.;~DkEY_@|3X^V#G"><field name="VAR" id="b{N0`-bpDyiAe(lX4L8f">sentHelp</field><value name="VALUE"><shadow type="math_number" id="aHehUKnN:Zk(gCU1gVDm"><field name="NUM">0</field></shadow></value><next><block type="variables_set" id="HM5T;$g_,xBb@KC,UP1)"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field><value name="VALUE"><shadow type="math_number" id="/HcUw:A=S};Nob1v71=K"><field name="NUM">0</field></shadow></value><next><block type="bluetooth_start_uart_service" id="j`Pdg|-zIHsz9om)Ysk|"><next><block type="bluetooth_settransmitpower" id="]FXFz:D[n{Zx_#R(yV5C"><value name="power"><shadow type="math_number" id="r/~cYyNu2QS:mURX$mD!"><field name="NUM">7</field></shadow></value><next><block type="controls_if" id="#jDW]~pZRNue{z^:26Ku"><mutation else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="U5aZSNJ0HT/PIgA,Q!F-"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="-W7Azpj|lSzDe!F`@9TD"><field name="VAR" id="pM3ndJRlB@Amb{+*tHvt">timeFormat</field></block></value><value name="B"><shadow type="math_number" id="C/PWSC5|ppo};9yyzD;B"><field name="NUM">12</field></shadow></value></block></value><statement name="DO0"><block type="timeanddate_setTime" id="oJ.3,15mIl8_}JFD/Td8"><field name="ampm">timeanddate.MornNight.AM</field><value name="hour"><shadow type="math_number_minmax" id="7}!V[,**=Tc,:i1x!u_q"><mutation min="1" max="12" label="Number" precision="0"/><field name="SLIDER">5</field></shadow></value><value name="minute"><shadow type="math_number_minmax" id="b{?P]oG;%E|hfgOv_i{R"><mutation min="0" max="59" label="Number" precision="0"/><field name="SLIDER">24</field></shadow></value><value name="second"><shadow type="math_number_minmax" id="Y6|0Be[2-09:IDq71vg."><mutation min="0" max="59" label="Number" precision="0"/><field name="SLIDER">0</field></shadow></value></block></statement><statement name="ELSE"><block type="timeanddate_set24HourTime" id="O,dOOr!eXeZJ[niV;a-B"><value name="hour"><shadow type="math_number_minmax" id="(/%7J/*)-1NbSY4e]in("><mutation min="0" max="23" label="Number" precision="0"/><field name="SLIDER">13</field></shadow></value><value name="minute"><shadow type="math_number_minmax" id=",/[BnSZaULaa)p{`/;iV"><mutation min="0" max="59" label="Number" precision="0"/><field name="SLIDER">30</field></shadow></value><value name="second"><shadow type="math_number_minmax" id="u:vf@?B,0KMEYgcLBog?"><mutation min="0" max="59" label="Number" precision="0"/><field name="SLIDER">0</field></shadow></value></block></statement></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></next></block></statement></block><block type="device_button_event" id="_1}LBm`n6N^rLW]m}()T" x="628" y="0"><field name="NAME">Button.A</field><statement name="HANDLER"><block type="controls_if" id="6|7,qcSARjw=TSN9)]4w"><mutation else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="TeSK`614@2TlbH^7D]GL"><field name="OP">LTE</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="tsCpKI79391Z{PW/Bghm"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field></block></value><value name="B"><shadow type="math_number" id="z?OG$!}bk[4[@jW_Qu?e"><field name="NUM">3</field></shadow></value></block></value><statement name="DO0"><block type="variables_change" id="yC!]Q[]hwp=1dF8Zcro!"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field><value name="VALUE"><shadow type="math_number" id="!EauLpx]ZeG/3vo1I6b="><field name="NUM">1</field></shadow></value></block></statement><statement name="ELSE"><block type="variables_set" id="yC$Hbc$)[0s6S=RiOv?K"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field><value name="VALUE"><shadow type="math_number" id="D#mlys(#*S(55:NeKcLD"><field name="NUM">0</field></shadow></value></block></statement></block></statement></block><block type="device_button_event" id="nwCh+{.5aq#JPJu_p#O4" x="1076" y="0"><field name="NAME">Button.B</field><statement name="HANDLER"><block type="controls_if" id="xX{|*Sa0uu188,I0Zu^@"><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="]W$_Po%31E)e1VEqLa3}"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="%[9kj^6X2fjk/}0u?Q[*"><field name="VAR" id="{`PGmAjp[wi`IA7Wc/hE">askedForHelp</field></block></value><value name="B"><shadow type="math_number" id="0fUM@}(fD)g+)5zoRHpd"><field name="NUM">1</field></shadow></value></block></value><statement name="DO0"><block type="variables_set" id=")6X`?b%s9G3KTVoPpm36"><field name="VAR" id="b{N0`-bpDyiAe(lX4L8f">sentHelp</field><value name="VALUE"><shadow type="math_number" id="V34^iafAj.L[._|iF$PJ"><field name="NUM">1</field></shadow></value><next><block type="bluetooth_uart_write" id="T2]@_mRA)-2cTlVI?`/5"><value name="data"><shadow type="text" id="hwglY7tx1r`sQ+nF2^q3"><field name="TEXT">e:HELP</field></shadow></value><next><block type="basic_show_icon" id="::,6,6ReGtA~?rD~1{K_"><field name="i">IconNames.Yes</field></block></next></block></next></block></statement></block></statement></block><block type="device_forever" id="h=#:{DN91bca1Zk?Ghof" x="1600" y="0"><statement name="HANDLER"><block type="variables_set" id="H(8jmdgZD#J7jDSc{pf$"><field name="VAR" id="Zd)FI`,o0Df`u9L3M*2.">distance</field><value name="VALUE"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="sonar_ping" id="t!D55A%BcxSled*D^D_A"><field name="trig">DigitalPin.P0</field><field name="echo">DigitalPin.P2</field><field name="unit">PingUnit.Centimeters</field></block></value></block></statement></block><block type="every_interval" id=")f$%%JD4`l7OaI]coXhD" x="2143" y="0"><value name="interval"><shadow type="longTimePicker" id="RqnsU1n{yb!-w+ZPJ{nN"><field name="ms">500</field></shadow></value><statement name="HANDLER"><block type="controls_if" id="IB_~2/@pje?k3X$]W6~3"><value name="IF0"><shadow type="logic_boolean" id=",FNkJnRfI($j/qR6Y5a1"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="C5:(T-a}sIRMs8Q,dUdB"><field name="OP">EQ</field><value name="A"><shadow type="math_number" id="*=i8],zGn=`G`p/*9uyb"><field name="NUM">0</field></shadow><block type="variables_get" id="63SiVG8Oa|#6_VI7RrFh"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field></block></value><value name="B"><shadow type="math_number" id="vBf[i8{)2y/_=q+tIF;x"><field name="NUM">0</field></shadow></value></block></value><statement name="DO0"><block type="controls_if" id="!tw;!oIzNjBVe/OxlTaL"><mutation elseif="4"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="dX+@k~I;Z9w;_%j[@|+r"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="qMY*fXq$^I$#jsr$OvlS"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field></block></value><value name="B"><shadow type="math_number" id="]{o?DRk3~To56lPIYpG?"><field name="NUM">0</field></shadow></value></block></value><statement name="DO0"><block type="device_clear_display" id="_J?9seTP-a:e6O5YiwBx"><next><block type="device_plot_bar_graph" id="|av35v#s*sK5wE%SM:)#"><comment pinned="false" h="80" w="160" relx="10" rely="10">anita is a genius
-ask anita if I forgot</comment><value name="value"><block type="math_arithmetic" id="r0jZXbsFckcP#=n!po`U"><field name="OP">MINUS</field><value name="A"><shadow type="math_number" id="MHMVA[e2S7EVbHq2[/+W"><field name="NUM">101</field></shadow></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="+c1/C4[*k{`9Wa3ToBu*"><field name="VAR" id="Zd)FI`,o0Df`u9L3M*2.">distance</field></block></value></block></value><value name="high"><shadow type="math_number" id="Ha,~LHf?YJLb%(*gp^-G"><field name="NUM">100</field></shadow></value></block></next></block></statement><value name="IF1"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="#-%`,eKVsf;R648[D{(u"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="jbEkeFjGS%9|mapgT49u"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field></block></value><value name="B"><shadow type="math_number" id="6Mei0Fc(8tK1Qws9S;zU"><field name="NUM">1</field></shadow></value></block></value><statement name="DO1"><block type="device_clear_display" id="_X42YBF}~:koJ1:-uKXL"><next><block type="controls_if" id="dJyccK#/1g[OUbnZ=3^{"><mutation else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="f}b0+%o6(vzs),2e8^KZ"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="q6IG)ywS/G=L*3f/9!?d"><field name="VAR" id="pM3ndJRlB@Amb{+*tHvt">timeFormat</field></block></value><value name="B"><shadow type="math_number" id="3u0BsW[^iv+6VYY3MjEv"><field name="NUM">12</field></shadow></value></block></value><statement name="DO0"><block type="device_print_message" id="X:s%k+:nMG(3LbtD6-MB"><value name="text"><block type="timeanddate_time" id="K9.STPk}bi5ElZkO+cUC"><field name="format">timeanddate.TimeFormat.HMMAMPM</field></block></value></block></statement><statement name="ELSE"><block type="device_print_message" id="rO~0cw4rlEW+;:cF!A)h"><value name="text"><block type="timeanddate_time" id="mK3`%5pD6kLf#mj)nhYU"><field name="format">timeanddate.TimeFormat.HMM</field></block></value></block></statement></block></next></block></statement><value name="IF2"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id=":(jq}@2~%!;|4LyPDb?F"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="J~yJqX)fvwEhio-WF?Wu"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field></block></value><value name="B"><shadow type="math_number" id="IS6)(@IrfIZ8[0Zv,c|B"><field name="NUM">2</field></shadow></value></block></value><statement name="DO2"><block type="device_clear_display" id=":`KDhE7rQ_P?}=3:Bg_7"><next><block type="controls_if" id="R0|e4ZY00_bgi]l!J_?("><mutation elseif="1" else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="ddG0H0Z[)~!=pNYp1:EH"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="E-EW(|D^;;`fG3Qqwk2|"><field name="VAR" id="`Y{QoBHP1^g6ZVY]3?Dh">tempFormat</field></block></value><value name="B"><shadow type="math_number" id="+`Je9-#/fyzTfm*:ci9^"><field name="NUM">0</field></shadow></value></block></value><statement name="DO0"><block type="device_print_message" id="FP1g=$cU)1Vx_CHB-Zfk"><value name="text"><block type="text_join" id="(z.7eyb.GmS3gs.)NISs"><mutation items="2"/><value name="ADD0"><shadow type="text"><field name="TEXT"/></shadow><block type="device_temperature" id="4@Sed*KGB{gQJS:(Hs*."/></value><value name="ADD1"><shadow type="text" id="oF`(kwYdneegq=lPaK?K"><field name="TEXT">C</field></shadow></value></block></value></block></statement><value name="IF1"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="#hPc4xLEN*9w|d@[g+O2"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="a-/TIy;n-BYclF-+S0(0"><field name="VAR" id="`Y{QoBHP1^g6ZVY]3?Dh">tempFormat</field></block></value><value name="B"><shadow type="math_number" id=",?Js$jP}htxYfdy]~#GU"><field name="NUM">1</field></shadow></value></block></value><statement name="DO1"><block type="device_print_message" id="lfoID[_(e5oOHUSsMQxV"><value name="text"><block type="text_join" id="l-%8pi-xralrJEK*)ai9"><mutation items="2"/><value name="ADD0"><shadow type="text"><field name="TEXT"/></shadow><block type="math_arithmetic" id="Ic1qMoz4|Foh#SkTH7P("><field name="OP">MULTIPLY</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_temperature" id=".J,BBL3J@V$4hj+WW6LQ"/></value><value name="B"><shadow type="math_number" id="0sOSV0tPQ)i1k*(#0,D)"><field name="NUM">33.8</field></shadow></value></block></value><value name="ADD1"><shadow type="text" id="h4ilDsIPO0xa|vseAj+~"><field name="TEXT">F</field></shadow></value></block></value></block></statement><statement name="ELSE"><block type="device_print_message" id="9tH,GO{A8X9]ZM1:r}Mb"><value name="text"><block type="text_join" id="H}Z]?p]itU.!+@=1@`2G" inline="false"><mutation items="5"/><value name="ADD0"><shadow type="text"><field name="TEXT"/></shadow><block type="device_temperature" id="B9D[k?JDS!r4D=8P,W%o"/></value><value name="ADD1"><shadow type="text" id="vc}`2G2wfnf(ltDmQ`f^"><field name="TEXT">C</field></shadow></value><value name="ADD2"><shadow type="text" id="6Wp+Pt_}`*1]5`.T+lZs"><field name="TEXT">+</field></shadow></value><value name="ADD3"><shadow type="text"><field name="TEXT"/></shadow><block type="math_arithmetic" id="dny/#)36$y=J_GB)?kam"><field name="OP">MULTIPLY</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_temperature" id="{#H1]2X4{ud$f{sUUNhb"/></value><value name="B"><shadow type="math_number" id="KNbebf]zpkZ/;d-}Qj@p"><field name="NUM">33.8</field></shadow></value></block></value><value name="ADD4"><shadow type="text" id="1;u1vl=Rg?Q8*J;c(~gQ"><field name="TEXT">F</field></shadow></value></block></value></block></statement></block></next></block></statement><value name="IF3"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="o@s1nPTO!?tA{uk,kE78"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="gRfV{f9+$?VCY1jRSw/C"><field name="VAR" id="T_6eh7NHe0,aQ?^pz|Wy">menu</field></block></value><value name="B"><shadow type="math_number" id="se$]qWWH~X|#1(v:Nj%2"><field name="NUM">3</field></shadow></value></block></value><statement name="DO3"><block type="device_clear_display" id="tm8)kCAh}DSM?diV,bS}"><next><block type="controls_if" id="D}k;6LW*~_04XW)pXLvP"><mutation elseif="2" else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="5]+fqC1:6GOR.PP#iL7{"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="variables_get" id="nY[}~b_i5S6H`HHgw_B4"><field name="VAR" id="Jyqsku6bFFu.b[zFFE{[">compassFormat</field></block></value><value name="B"><shadow type="math_number" id="{]!|YXM-G,l4Mw3a]@5k"><field name="NUM">0</field></shadow></value></block></value><statement name="DO0"><block type="function_call" id="*8RU@g,Uvv[(/eo,q}YE"><mutation name="simpleCompass" functionid="(n2ye``/b#Ewz[,dzq3k"/></block></statement><value name="IF1"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block 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id="j(xz=r#}B/d~cIYV.TI`"><field name="NUM">0</field></shadow></value></block></value><statement name="DO4"><block type="variables_set" id="zrf2O9rVU@9qt}Sn`,QJ"><field name="VAR" id="{`PGmAjp[wi`IA7Wc/hE">askedForHelp</field><value name="VALUE"><shadow type="math_number" id="eK.`7Hh:vp%FEa(*CGWD"><field name="NUM">1</field></shadow></value><next><block type="device_clear_display" id="|CUqHzVk%U@XqymK~4aQ"><next><block type="device_print_message" id="-OEu#=H:P4gIut9+R_Vr"><value name="text"><shadow type="text" id="z*zF1-a#yl%Imd9PO!(X"><field name="TEXT">HELP?</field></shadow></value></block></next></block></next></block></statement></block></statement></block></statement></block><block type="radio_on_string_drag" id="3;Jb%P[Uhqy!Y4-VS.O5" x="3014" y="20"><value name="HANDLER_DRAG_PARAM_receivedString"><shadow type="argument_reporter_string" id="gtH+hN9LV7,pCu#=vw|Y"><field name="VALUE">receivedString</field></shadow></value><statement name="HANDLER"><block type="controls_if" id="ze7{zZ=j9Zs]=}w|EsuP"><mutation elseif="1"/><value name="IF0"><shadow type="logic_boolean" id=")9CKS^FGssC|W1ff{kRQ" disabled="true"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="9tLqgT%|7d0`ri~9vrvZ"><field name="OP">EQ</field><value name="A"><shadow type="math_number" id="^C%yR9L;WT6tf-/~ZqrV" disabled="true"><field name="NUM">0</field></shadow><block type="argument_reporter_string" id="dmb/X)`5SRv^@51LNBrc"><field name="VALUE">receivedString</field></block></value><value name="B"><shadow type="math_number" id="=`my=Hg*2Zsuxx].Tw+l" disabled="true"><field name="NUM">0</field></shadow><block type="text" id="t.2}!S/..%X]N?XZWH,g"><field name="TEXT">HELP</field></block></value></block></value><statement name="DO0"><block type="variables_set" id="E%YKvSqXm=]WA{f?}7Fu"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field><value name="VALUE"><shadow type="math_number" id="J%zO2kn70K1e60g2j$Z_"><field name="NUM">1</field></shadow></value><next><block type="device_print_message" id=".f`V5p_:E]?:;%uk6wQ2"><value name="text"><shadow type="text" id="|b2i6w:VvN[c(W|qEvY/"><field name="TEXT">HELP</field></shadow></value><next><block type="variables_set" id="JS9-}ngLw.;g6GG#hZ5x"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field><value name="VALUE"><shadow type="math_number" id="F_gM[@sp1jam=]}abBt="><field name="NUM">0</field></shadow></value></block></next></block></next></block></statement><value name="IF1"><block type="logic_compare" id="-E=P#c#2V|1~N+mc%HA7"><field name="OP">EQ</field><value name="A"><shadow type="math_number" disabled="true"><field name="NUM">0</field></shadow><block type="argument_reporter_string" id="JZ$PSxi?O=#I^BU/akeJ"><field name="VALUE">receivedString</field></block></value><value name="B"><shadow type="math_number" disabled="true"><field name="NUM">0</field></shadow><block type="text" id="x(h$r{C,:LPwF(,zyquP"><field name="TEXT">FALL</field></block></value></block></value><statement name="DO1"><block type="variables_set" id=")htxn-Xmq]cQ,(L[VQ^}"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field><value name="VALUE"><shadow type="math_number" id="`6Ohl-#xsG%AS21sLnej"><field name="NUM">1</field></shadow></value><next><block type="device_print_message" id="es*tuF(i,DekZ;PEN6PV"><value name="text"><shadow type="text" id="Q.WO[ws}V+ML[ji8RVa/"><field name="TEXT">FALL</field></shadow></value><next><block type="variables_set" id="v~,4wr}gOeNh6AuV1`js"><field name="VAR" id="J]^T}xyOagC;oqVp-[t9">recievedMessage</field><value name="VALUE"><shadow type="math_number" id="m,sKyUwr3`z-rZSE|zJd"><field name="NUM">0</field></shadow></value></block></next></block></next></block></statement></block></statement></block><block type="function_definition" id=")0;jD=;+N!98pqNLWh$H" x="3617" y="20"><mutation name="simpleCompass" functionid="(n2ye``/b#Ewz[,dzq3k"/><field name="function_name">simpleCompass</field><statement name="STACK"><block type="controls_if" id="k|O/_2pb6CNhx1dHbccd"><mutation elseif="3" else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="@X.~siW*jvR#Bp%+g5ZQ"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="Selz@!e-umJYhoc{U%]W"><value name="value"><block type="device_heading" id="V!W[}5PR~,*9g|L@1*b2"/></value><value name="low"><shadow type="math_number" id="aBzsHa`ctXV=`9d%TuIi"><field name="NUM">315</field></shadow></value><value name="high"><shadow type="math_number" id="S)E~!,z+cJ!SaU|P4XHV"><field name="NUM">360</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="-?C^-*bsXP7L`Mh0EZ_."/></value></block></value><statement name="DO0"><block type="device_print_message" id="%PQtD8N?9o`[/=;#tap8"><value name="text"><shadow type="text" id="VMH8$;U[Tt(4WnothN:}"><field name="TEXT">N</field></shadow></value></block></statement><value name="IF1"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="~2syL.Av`,U6]-|pyP@f"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="?X7IsJ][,f2av,ZYi?HN"><value name="value"><block type="device_heading" id=",q9$I@Q+c7:R~rAfPpyS"/></value><value name="low"><shadow type="math_number" id="d|u%ry7xGgr=%89UT_,t"><field name="NUM">0</field></shadow></value><value name="high"><shadow type="math_number" id="Zklf+{OFU_]Qb},*4CX%"><field name="NUM">44</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="r|b~(]Ue~#$Vd2fos}0U"/></value></block></value><statement name="DO1"><block type="device_print_message" id=";sur/Y|a4IjQ5Ecp~*|E"><value name="text"><shadow type="text" id="G8[So(j:!quJEyS[-W$V"><field name="TEXT">N</field></shadow></value></block></statement><value name="IF2"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="jE1QrteHTSk7rmLLy`-W"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="{:LmneV9ETx4DpyRMm58"><value name="value"><block type="device_heading" id="f_rz80EhcBL{S|_$P1W)"/></value><value name="low"><shadow type="math_number" id="n2s@i}zdWz7~zsmiaAJC"><field name="NUM">45</field></shadow></value><value name="high"><shadow type="math_number" id="X2pje{Ck5av})Zx}!;^:"><field name="NUM">134</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="Ej+hC68)3P([u)19-~Y,"/></value></block></value><statement name="DO2"><block type="device_print_message" id="6siC42CS1c*bcH*:5BQb"><value name="text"><shadow type="text" id="K-DSXb/AwulXzA1bq/.X"><field name="TEXT">E</field></shadow></value></block></statement><value name="IF3"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="t|;gwA7V?M.+sSAkUhJH"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="Br51#D-g{)hw*ou6zaI}"><value name="value"><block type="device_heading" id="RER_D4J$xym=FZrlo;oI"/></value><value name="low"><shadow type="math_number" id="+A5h)puzIqsV9]Vbg[j3"><field name="NUM">135</field></shadow></value><value name="high"><shadow type="math_number" id=":YkAr8V/96}??R9jIQ@M"><field name="NUM">224</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="HD$T2/tiA+iXxQUf=m?("/></value></block></value><statement name="DO3"><block type="device_print_message" id="pJr#R*XCBsVa6IQLVs[C"><value name="text"><shadow type="text" id="G+V@q7C61eXd-nl=0?4k"><field name="TEXT">S</field></shadow></value></block></statement><statement name="ELSE"><block type="device_print_message" id="TJvVPUI`aVrP9q!(}suq"><value name="text"><shadow type="text" id="]I-((jUOF+%tOkhA)q2^"><field name="TEXT">W</field></shadow></value></block></statement></block></statement></block><block type="function_definition" id="S[[-g%-ExLILPjvtYJqw" x="20" y="2393"><mutation name="detailedCompass" functionid="!{y{09l4{5fbyU6!5wde"/><field name="function_name">detailedCompass</field><statement name="STACK"><block type="controls_if" id=":74X_eFB-qd?fc9*JLG^"><mutation elseif="7" else="1"/><value name="IF0"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="AT^.p5q:dOhz5|Bc^vZ7"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="J[4Uk5sik!rD!{_o6l+H"><value name="value"><block type="device_heading" id="fB+f-|)[(QS/rG4juwJO"/></value><value name="low"><shadow type="math_number" id="~hX+{#hA}BFP~kc_=2SD"><field name="NUM">338</field></shadow></value><value name="high"><shadow type="math_number" id="!T(nZTJImM3U}pMxcvJF"><field name="NUM">360</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="mYQW5EKG=KG,pIVX_u`v"/></value></block></value><statement name="DO0"><block type="device_print_message" id="gtsa*yz7?jHU{p{23vk~"><value name="text"><shadow type="text" id="viw}zu4dl:dl7vV9gx/["><field name="TEXT">N</field></shadow></value></block></statement><value name="IF1"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="KVU7ua=0v|zP-0i1[RQ^"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="LPnSNr^O+~u8%C|K}89Z"><value name="value"><block type="device_heading" id="0QBiCIT#+~pC=@}/eba?"/></value><value name="low"><shadow type="math_number" id="]H;g=2@j@{EY#0xmOqjn"><field name="NUM">0</field></shadow></value><value name="high"><shadow type="math_number" id=",f1vgVJ?TvioAm;UG0rk"><field name="NUM">22</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="Irj(oYS%mYp)7}nPdI*k"/></value></block></value><statement name="DO1"><block type="device_print_message" id="Rta2f1JEU@:1Cv~g{XRr"><value name="text"><shadow type="text" id="ly{]~Sic%@%wBzH:{5r:"><field name="TEXT">N</field></shadow></value></block></statement><value name="IF2"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="zy9Kd?WL;Gwwp}4bwDPe"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="BzS*k+4`LP`eZi7?L*JD"><value name="value"><block type="device_heading" id="TbG~k.IMG[!i;~_C17U]"/></value><value name="low"><shadow type="math_number" id="@)PF.QIL[yOi%Z[yLD_l"><field name="NUM">23</field></shadow></value><value name="high"><shadow type="math_number" id="aR|PYN-[9%:!;{:u7NJ/"><field name="NUM">67</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="P}Il1uV2/.}F6Y*;lKH;"/></value></block></value><statement name="DO2"><block type="device_print_message" id="xhyTP06M,wilHcqyMTub"><value name="text"><shadow type="text" id="?k8Cn#H_~M{u=qq[Jw9I"><field name="TEXT">NE</field></shadow></value></block></statement><value name="IF3"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="Unymz3}`FS@7nj)$2?xh"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="`XsBm+Xy|X7d52B!XKTu"><value name="value"><block type="device_heading" id="!)t)Bi0TP*5I)6yqY[A,"/></value><value name="low"><shadow type="math_number" id="mIk(;AQl4Uc-N(2H|2GS"><field name="NUM">68</field></shadow></value><value name="high"><shadow type="math_number" id="-`T89M^0=:7#v^tx%FbL"><field name="NUM">112</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="ncn:WkAB-b8}m[/Yt#H("/></value></block></value><statement name="DO3"><block type="device_print_message" id="Y7lB{~6N%W/~L#QNBy?5"><value name="text"><shadow type="text" id="o#rH*fs]{6*~w6:NTMn!"><field name="TEXT">E</field></shadow></value></block></statement><value name="IF4"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="*x./RcabWNGL~!fxE0-g"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="XK.7qM5KENCi?u76,y%q"><value name="value"><block type="device_heading" id="0[`5AxQRXYp=J%d{/(-]"/></value><value name="low"><shadow type="math_number" id="OdXOD8j]L;?mm`)FXxEQ"><field name="NUM">113</field></shadow></value><value name="high"><shadow type="math_number" id="N5`956tuA*TTzB:y84ay"><field name="NUM">157</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="xCcFovmvQ)=fEbZ_VDtn"/></value></block></value><statement name="DO4"><block type="device_print_message" id="1^f@pP4YA.e)%$+Dx3^p"><value name="text"><shadow type="text" id="DMu1xeS,/~(G/=(bteQ!"><field name="TEXT">SE</field></shadow></value></block></statement><value name="IF5"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="LRBdH?6GzG4lmT7$*cv["><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="5T:Qpxo3B=$0U}s/]TT8"><value name="value"><block type="device_heading" id="iT5~o$|+ut[#-P~VRt-:"/></value><value name="low"><shadow type="math_number" id="yfn^62/BL2;E8E/gVi;T"><field name="NUM">158</field></shadow></value><value name="high"><shadow type="math_number" id="[-i#j[w*]zAnX_RKm{%x"><field name="NUM">202</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="Av5~9Fjv#7#fg,N|*)+j"/></value></block></value><statement name="DO5"><block type="device_print_message" id="X,QHcLiU$HZ;g%27;*wH"><value name="text"><shadow type="text" id="(QYovl]Ot`7a$]:l*)M}"><field name="TEXT">S</field></shadow></value></block></statement><value name="IF6"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="VsImUh|352xI7ADfALvr"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="#`EI~a5P-g%r^Bh_wLlS"><value name="value"><block type="device_heading" id="$,1H9)f!z)QpvS_n8bIk"/></value><value name="low"><shadow type="math_number" id="TcA58,MQVU87Dg#K#A0s"><field name="NUM">203</field></shadow></value><value name="high"><shadow type="math_number" id="`8DAvA,OiRBhYm1XK/+B"><field name="NUM">247</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="#i.~d5!RlU|9zPf3%Jw]"/></value></block></value><statement name="DO6"><block type="device_print_message" id="5.Z-%8agRKpiOrrsO,bk"><value name="text"><shadow type="text" id="+.Z{L5ZdokTAL!HJ}Otj"><field name="TEXT">SW</field></shadow></value></block></statement><value name="IF7"><shadow type="logic_boolean"><field name="BOOL">TRUE</field></shadow><block type="logic_compare" id="O5JEaS6Hw2}duvTxClm3"><field name="OP">EQ</field><value name="A"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="math_constrain_value" id="Y8W:n611xmNvd.r2nFmg"><value name="value"><block type="device_heading" id="=qo;0KmylJvIwfAZx|`)"/></value><value name="low"><shadow type="math_number" id="5QyaTY3=ZPrW_hT[aky|"><field name="NUM">248</field></shadow></value><value name="high"><shadow type="math_number" id="WkHG5;#^+#l~-VFmg-:7"><field name="NUM">292</field></shadow></value></block></value><value name="B"><shadow type="math_number"><field name="NUM">0</field></shadow><block type="device_heading" id="Jhq|z%)6[aeG%m~Rs?(("/></value></block></value><statement name="DO7"><block type="device_print_message" id="xhKM9QK+6eI[B0nRQ9i7"><value name="text"><shadow type="text" id=",h]yi%mQ/%xN0`Uk*CsU"><field name="TEXT">W</field></shadow></value></block></statement><statement name="ELSE"><block type="device_print_message" id="h(*Oil/[GR.8!+$}`SB?"><value name="text"><shadow type="text" id="pQ~_X1`TM2vG6S1?@+0U"><field name="TEXT">NW</field></shadow></value></block></statement></block></statement></block></xml>
\ No newline at end of file
diff --git a/main.ts b/main.ts
index 7797824..169eae2 100644
--- a/main.ts
+++ b/main.ts
@@ -1,8 +1,3 @@
-/**
- * radio send string HELP
- * 
- * replace with "bluetooth uart write string e:HELP"
- */
 function simpleCompass () {
     if (Math.constrain(input.compassHeading(), 315, 360) == input.compassHeading()) {
         basic.showString("N")
@@ -23,26 +18,21 @@ input.onButtonPressed(Button.A, function () {
         menu = 0
     }
 })
-/**
- * on radio recieved recievedstring
- * 
- * if recievedstring
- * 
- * else if recievedstring
- */
-bluetooth.onUartDataReceived(serial.delimiters(Delimiters.NewLine), function () {
-    if (bluetooth.uartReadUntil(serial.delimiters(Delimiters.NewLine)) == "e:HELP") {
+radio.onReceivedString(function (receivedString) {
+    if (receivedString == "HELP") {
         recievedMessage = 1
         basic.showString("HELP")
-    } else if (bluetooth.uartReadUntil(serial.delimiters(Delimiters.NewLine)) == "e:FALL") {
+        recievedMessage = 0
+    } else if (receivedString == "FALL") {
         recievedMessage = 1
         basic.showString("FALL")
+        recievedMessage = 0
     }
 })
 input.onButtonPressed(Button.B, function () {
     if (askedForHelp == 1) {
         sentHelp = 1
-        bluetooth.uartWriteString("e:HELP")
+        radio.sendString("HELP")
         basic.showIcon(IconNames.Yes)
     }
 })
@@ -67,24 +57,19 @@ function detailedCompass () {
         basic.showString("NW")
     }
 }
-/**
- * radio set group radioChannel
- * 
- * (just delete, replace with start bluetooth)
- */
 let distance = 0
 let recievedMessage = 0
 let sentHelp = 0
 let askedForHelp = 0
 let menu = 0
 let timeFormat = 24
-let radioChannel = 33
 menu = 0
 askedForHelp = 0
 sentHelp = 0
 recievedMessage = 0
-bluetooth.startUartService()
-bluetooth.setTransmitPower(7)
+radio.setGroup(33)
+radio.setTransmitPower(7)
+radio.setTransmitSerialNumber(false)
 if (timeFormat == 12) {
     timeanddate.setTime(5, 24, 0, timeanddate.MornNight.AM)
 } else {
@@ -97,8 +82,8 @@ loops.everyInterval(500, function () {
             // anita is a genius
             // ask anita if I forgot
             led.plotBarGraph(
-            101 - distance,
-            100
+            201 - distance,
+            200
             )
         } else if (menu == 1) {
             basic.clearScreen()
diff --git a/pxt.json b/pxt.json
index e0cc986..10a7411 100644
--- a/pxt.json
+++ b/pxt.json
@@ -6,7 +6,7 @@
         "microphone": "*",
         "microbit-pxt-timeanddate": "github:bsiever/microbit-pxt-timeanddate#v2.0.24",
         "pxt-sonar": "github:microsoft/pxt-sonar#v0.0.5",
-        "bluetooth": "*"
+        "radio": "*"
     },
     "files": [
         "main.blocks",