Microcontroller projects
LoRa P2P repeater with ESP32 and e paper display
last updated: 2024-02-26
Introduction
coming soon :)
| Inkplate ESP32 pins | connected to RFM95 pin | comment |
|---|---|---|
| 1 GND | GND Lora | |
| 2 3V3 | 3V3 Lora (Power and Reset) | |
| 3 TxD | ||
| 4 RxD | ||
| 5 IO12 | MISO | |
| 6 IO13 | MOSI | |
| 7 IO14 | SCK | |
| 8 IO15 | SS | !! change JP3 |
| 9 IO34 | LorRa interrupt DIO0 (input only) | !! change JP4 |
| Inkplate Expander pins | connected to | comment |
|---|---|---|
| 1 GND | 2x GND 2N7000 (S) | |
| 2 3V3 | ||
| 3 P1-1 | (don't use this pin) | |
| 4 P1-2 | (don't use this pin) | |
| 5 P1-3 | Gate 2N7000 LEDs | |
| 6 P1-4 | Gate 2N7000 Piezo Buzzer | |
| 7 P1-5 | free | |
| 8 P1-6 | free | |
| 9 P1-7 | free |
