Selectric-256 brings post-quantum encrypted messaging to offline computers, even vintage machines, with an $8 ESP32-based ...
Adding a speaker to an embedded project is not always as simple as connecting it directly to a microcontroller or single-board computer. Most audio sources provide a relatively low-level signal, while ...
Hello everyone, and welcome to Tech & Tails! Our theme today is "Utilizing SD Card Modules with Arduino." Being able to save ...
MQTT gateway for ESP8266 or ESP32 with bidirectional 433mhz/315mhz/868mhz, Infrared communications, BLE, Bluetooth, beacons detection, mi flora, mi jia, LYWSD02, LYWSD03MMC, Mi Scale, TPMS, BBQ ...