- <15µA stand-by current / up to 4 years stand-by time - or 1 year stand-by, used 10-20 times per day
- Integrated 1A USB charger
- Optional battery protection (<17µA total)
- 4 LED indicators (Charging, charging finished, button pressed, MCU controlled LED)
- Buffered buttons and no noticeable delay when waking up from deep sleep using quick connect
- Battery charging and discharging curves
- 27 functions with 4 hardware buttons
- Short press, long press, repeat
- 2 button combo - hold one button, second button - short press, long press, repeat
- Configurable long press and repeat time
- Hold button 4 > 7 seconds, button 1-3 - disable auto sleep, reset device, restore factory settings
- Switch to disconnect the battery - device can still be used when USB powered
- Auto sleep timer 1 - 255 seconds
- Auto wake up to report battery state
Any Arduino sketch is supported. The basic functionality can be implemented with a few dozends lines of code.
A serial debug header with update functionality is included.
Alternativly the KFC Firmware is available with Web interface, MQTT and Home Assistant integration, OTA updates etc...
33.33x88.88x14.4mm or 10.5mm, 2 parts, 4 screws 1.6x4mm, 0.16mm layer height, support with increased Z-distance to remove it easily recommended
Different housings for 702035 and 302035. Regular, for clear filament, HUE wall mount and dual color.
14.4mm
10.5mm