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projects:amateur_radio:meshtastic:components:gat562
This is an old revision of the document!
Table of Contents
GAT562
This is a series of boards made by Shenzhen GAT IoT Technology Co., Ltd. and seems to be almost exclusively built(?)/sold by MTools Tec.
- GAT562 Mesh Solar Relay (similar products using other LoRa modules: Keepteen D5)
Firmware
RAK4631 firmware natively works on GAT562-based boards. Pinout and peripherals are mostly identical.
There is currently no official Meshtastic support for GAT562 products, however there are DIY variants (i.e. you have to compile them yourself) upstream for:
Bootloaders
| File | Applicable Product(s) | Flashing Method | Date | Version Number | Commit | SoftDevice | Model | BLE OTA | Notes |
|---|---|---|---|---|---|---|---|---|---|
| (None) | GAT562 Module GAT562 Mesh Solar Relay GAT562 Solar EVB | N/A | Jun 10 2025 | 0.4.3 | ❓ | S140 SoftDevice v6.1.1 | WisBlock RAK4631 Board | ❌ | |
| gat562_bootloader-geb397aa_s140_6.1.1_0713.hex | GAT562 Module GAT562 Mesh Solar Relay GAT562 Solar EVB | SWD (J-Link) | Nov 8 2025 | 0.4.5 | ❓ | S140 SoftDevice v6.1.1 | GAT562 BOARD | ❓ | Untested |
| update-gat562_board_bootloader-0.4.5_nosd.uf2 | GAT562 Module GAT562 Mesh Solar Relay GAT562 Solar EVB | USB (Disk) | Nov 8 2025 | 0.4.5 | ❓ | None | GAT562 BOARD | ✅ Fast | Tested on GAT562 Solar EVB |
projects/amateur_radio/meshtastic/components/gat562.1766421964.txt.gz · Last modified: by Andrew Yong
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