It’s the moment you hard-core hardware nerds have been waiting for: the reveal of the 2025 Hackaday Supercon Communicator ...
Paul McCabe] wrote in to let us know about his $25 robot. This small wheeled robot is based on an ESP32 and made using cardboard and hot glue. You drive the contraption using a Bluetooth game ...
Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...
LILYGO T-2CAN is an updated version of the earlier TTGO T-CAN485, with a more powerful ESP32-S3 MCU and two isolated CAN bus ...
Xtoys.app requires a secured connection to the MQTT broker. Use some publicly available MQTT broker, such as Hivemq, to connect the APP to the secured WebSocket MQTT. Or create your own local MQTT ...
The QPlumbob application and Arduino protype exists as proof of concept for learning the ins and outs of Bluetooth Low Energy (BLE) communication and QML mobile development. This project uses a Qt/QML ...
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