Large-scale applications on MeshCore

We build and share custom firmware and sensor solutions for LoRa mesh networks based on Meshcore.

• We develop optimized firmware for long-range, low-power mesh deployments.
• We integrate advanced sensor modules to deliver reliable, real-time environmental and infrastructure data.
• Using Meshcore as the backbone, we create scalable IoT solutions tailored for agriculture, smart cities, and industrial automation.

Resources:

• Tài liệu hướng dẫn cho Việt Nam

1. PowerSaving MeshCore firmware:

Feature firmwares are for Meshcore. They have more experimental, advances features and bug fixes. These features will be pushed to MeshCore to merge to the main development.

• Download at RELEASES
• Source code changes: Source code

Suggestion or support your boards?

• You can suggest us your wished features or have us to build the binary files for you HERE

Instruction

For ESP32-S3 based boards (Heltec v3, Heltec v4...)

• To download .bin if you already flashed a repeater firmware before and want to KEEP the settings. Do NOT erase device if you want to keep the existing configuration
• To download -merged.bin if you flash for the FIRST TIME or you want to ERASE the flash and settings.
• Go to Web Flasher: https://flasher.meshcore.co.uk/
• Select Custom Firmware
• Click Flash

For NRF52840 based boards (RAK4631, T-Echo, T-Echo Lite...)

Method 1:

• To download .zip file
• Go to Web Flasher: https://flasher.meshcore.co.uk/
• Select Custom Firmware
• Click Enter DFU mode
• Do NOT erase device if you want to keep the existing configuration
• Select the downloaded zip file
• Click Flash.

Method 2:

• To download uf2 file.
• To press some keys to enter DFU mode and open the NRF2BOOT folder. RAK: Press RESET twice. T-echo Lite: Press RESET, wait for 1s, then press RESET.
• To drop the uf2 file in the NRF2BOOT folder
• The device will auto reboot and close the NRF2BOOT folder.

2. Community Support

• The firmware is provided as it is without any warranty or support.
• If you want to support us or get your bug fixed, Sponsor Us.

3. Professional Services

• If you want custom development for your projects, Contact Us