It's easy to build, but this ESP32 and e-Paper project will bring endless satisfaction to the weather-focused.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Olimex ESP32-C6-DevKit-Lipo board is a small open-source hardware board based on the ESP32-C6 WiFi 6, Bluetooth 5.0 LE, and Zigbee/Thread SoC with support for LiPo batteries and UEXT expansion modules ...

On the one hand, we were impressed that a tiny Brother label maker actually uses CUPS to support printing. Like [Sdomi], we were less than impressed at how old a copy it was using – – 1.6.1. Of course ...

While searching AliExpress, I found the WiFi LoRa 32 (V4) shell set, another ESP32-S3-based off-grid LoRa/Meshtastic communicator designed for long-range wireless applications. Compared to devices ...

A generic firmware for an ESP32 to be used as a Modbus TCP/IP gateway for any modbus RTU device. Default RX/TX pins for the TTL-RS485 communication are used from hardware-serial2 (check pinout of your ...

The example of connecting a PS/2 keyboard and USB keyboard with PS/2 COMBO mode support to ESP32-C3. You need to build it with the release profile (i.e. cargo run --release) since otherwise the ...

Why is it that baseboards need to be covered in dirt and grime before we even notice that they need to be cleaned? If this is your experience, too, know that you’re not alone. It’s pretty easy for ...