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https://www.espboards.dev/esp32/esp32-c3-super-mini/ DIY build by @AntonKartajaya on Meshtastic Discord and a PCB version WIP by https://github.com/NomDeTom. - I2C - I2C_SDA: 1 - I2C_SCL: 0 - OLED: SSD1306 - GPS - GPS_RX_PIN: 20 - GPS_TX_PIN: 21 - Button - BUTTON_PIN: 9 - SPI - SCK: 10 - MISO: 6 - MOSI: 7 - CS: 8 - LoRa: SX1262 - LORA_RESET: 5 - LORA_DIO1: 3 - LORA_RXEN: 2 - LORA_BUSY: 4 Signed-off-by: Andrew Yong <me@ndoo.sg>
Meshtastic Firmware
Overview
This repository contains the official device firmware for Meshtastic, an open-source LoRa mesh networking project designed for long-range, low-power communication without relying on internet or cellular infrastructure. The firmware supports various hardware platforms, including ESP32, nRF52, RP2040/RP2350, and Linux-based devices.
Meshtastic enables text messaging, location sharing, and telemetry over a decentralized mesh network, making it ideal for outdoor adventures, emergency preparedness, and remote operations.
Get Started
- 🔧 Building Instructions – Learn how to compile the firmware from source.
- ⚡ Flashing Instructions – Install or update the firmware on your device.
Join our community and help improve Meshtastic! 🚀
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