Monthly Archives: April 2025

How to DIY PN532 BLE with ESP32

PN532 can work with Bluetooth SPP and BLE. In 2020, we created a post about How to make PN532 work on Bluetooth and make your PN532 module can work with MTools and RFID Tools App via Bluetooth SPP(Serial Port Profile) connection. And you can access some advanced operations to the Magic tags. Later on the […]

nRF52840 Meshtastic DFU with MTools BLE

Supported nRF52840 Devices MTools BLE supports firmware upgrades for the following nRF52840-based Meshtastic devices: Canaryone Feather Diy Heltec Mesh Node T114 🆕 Meshlink Eink Meshlink Nano G2 Ultra nRF52 Promicro Diy Tcxo Rak Wismeshtap Rak2560 Rak4631 Rak4631 Eink Rak4631 Eth Gw Thinknode M1 T-Echo T-Echo Inkhud Seeed Xiao nRF52840 Kit 🛒🏷️ Tracker T1000 E 🛒🏷️ […]