| Xiaomi Air Purifier: | Compatible: | Tested | Tested By |
|---|---|---|---|
| 1 | ❌ | ❌ | ❌ |
| 2S | ✔️ | ✔️ | TheFlamingo |
| 2H | ❔ | ❌ | - |
| 2C | ❔ | ❌ | - |
| 3H | ✔️ | ✔️ | tuxuser & The Flamingo |
| 3C | ❔ | ❌ | |
| PRO | ✔️ | ✔️ | The Flamingo |
| PRO H | ✔️ | ✔️ | The Flamingo |
| MAX | ❔ | ❌ | - |
| F1 | ❔ | ❌ | - |
❔= Untested , If you are able to verify or test , Send me an email.
✔️= Works/tested
❌= Does not work or is untested
Xiaomi Modchip schematic
Downloadable PDF:
This is quite a simple schematic, the hardest part was finding exactly what connector they used. I waned it to be plug and play so it needed to be exactly the same one.
Overview of used parts
Xiaomi Modchip
Gerber Files:
For security reasons .zip was renamed to .ip. If you want to open these files rename the filename to Xiaomi-Modchip.zip
After uploading the files to for example: https://jlcpcb.com
JLCPCB Xiaomi Modchip upload
You can see that for around 11 Euro you can have 5 Modchips.
There is no need to have a black pcb (This just looks nice, I like my PCBA’s to look nice) Also the original PCB is 1mm thick, there is no need to match that (Xiaomi does that for their antenna impedance, We don’t have an antenna anymore)
Xiaomi_MOD_V1.0: Is a binary for the modchip. (how to upload tutorial will follow later) Supports : Xiaomi air purifier 3H and 3C
Xiaomi_MOD_PRO: Is a binary for the modchip. (how to upload tutorial will follow later) Supports : Xiaomi air purifier PRO
WARNING: these .ELF files are for the MODCHIP don’t upload them to the air purifier itself.
PS. If you make or use these files it would appreciate it if you leave a comment.