Tricordex - Sense, Connect, Explore
Universal Meshcore and Meshtastic messenger
Meshtastic or Meshcore Communicator and multisensor keyboard for HELTEC T114
The board is fully passive, it does not contain any chips, only buttons, speaker and battery holder.
Maybe some 3D printed case help to look better.
You receive base main board and small keyboard cover, without other components or assembled
Keyboard need custom firmware, Download from DATASHEET.
The keyboard can be cut off and connected via a 12-pin connector
BOM: required components for DIY assembly
1x this magic motherboard PCB with optional covers
1x Heltec package contains everything needed (battery connector, antenna with SMA, male headers) need to order separately from manufacturer
1x piezo beeper
2x female headers
1x side power switch
36 tactile switch recommended with switch force 1N 7mm height if you want use cover or smaller if you use motherboard only
1x optional 18650 battery holder
DIY Assembly
solder switches, beeper, power switch
solder female headers to board for heltec module
upload firmware from this page with WebFlasher (select complete ZIP file from this site)
Enclosure preview
Tricordex - Sense, Connect, Explore
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
Raspberry Pi 5 7 Inch Touch Screen IPS 1024x600 HD LCD HDMI-compatible Display for RPI 4B 3B+ OPI 5 AIDA64 PC Secondary Screen（Without Speaker）
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