Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

The Raspberry Pi (or any capable SBC for that matter) can be a full-on replacement for many things in your networking ...

We created a comprehensive ESP32 CAM Telegram bot tutorial that can capture images and record custom-duration AVI videos, ...

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 ...

I began replacing the devices around my home, one by one, with all different kinds of open hardware, rather than the ...

This DIY AI Health Assistant Trained with Edge Impulse, the Edge ML model detects real-time anomalies in SpO₂ and heart rate, ...

The system uses an ESP32 board, which controls the GPS module and processes tracking data. TheESP32 is energy-efficient and allows wireless communication, making it ideal for long-termmonitoring.

The Unihiker K10 is intended to be a small single-board solution for light AI and machine learning tasks. However, you don’t have to use it in that way if you don’t want to. [mircemk] ...

Please add support/adaptation for my board specifically for the Bruce firmware. The current Bruce binary shows two critical problems on this hardware: the display is rendered only in one quarter of ...

kv4p HT is an open-source hardware VHF or UHF radio designed to plug into the USB-C port of an Android smartphone and turn it into a handheld ham radio transceiver. It’s based on an ESP32 wireless ...

This DIY AI Vision Assistant Camera captures images, performs AI-based recognition, OCR, translation, and summarisation — ...

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 ...