Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, like ...
The Texas Instruments TLA20xx family are some of the smallest high-performance 12-bit sigma-delta analog-to-digital converters available, with an integrated voltage reference and programmable gain ...
This library is not maintained. It was my first 'popular' Open Source project, and brought MQTT to the Arduino platform just as both were gaining popularity. But times have changed, and I haven't ...