lora-telemetry-node
ard-plt
lora-telemetry-node
Components (5)
| Reference | Value | Description |
|---|---|---|
| J3 | OLED_SSD1306 | SSD1306 128x64 I2C OLED, SDA=GPIO11 SCL=GPIO12 per CLAUDE.md |
| J4 | STACK_TO_MAIN | Board-to-board stack header to main board (DevKit+power), back-side mount. Pin map: 1/2/16=GND 3=E22_VCC 4=+3V3 5=E22_TXD 6=E22_RXD 7=E22_M0 8=E22_M1 9=E22_AUX 10=CONFIG_BTN 11=LED_CTRL 12=PIXHAWK_TX 13=PIXHAWK_RX 14=OLED_SDA 15=OLED_SCL |
| J5 | BTN_LED_REMOTE | Remote config button + status LED via jumper wires: 1=CONFIG_BTN (to button, other button leg to GND) 2=GND 3=LED anode (through R7; LED cathode to GND) |
| R5,R6 | 4.7k | |
| R7 | 330R | LED current-limit resistor - LED itself is remote (J5 pin 3) |