Condition monitoring and automatic protection for a small DC motor, built on an STM32 board with low-cost sensor modules. The controller reads the motor's current, vibration, speed and supply voltage, ...

Build a DIY smart thermostat for just $70 using an ESP32-S3 microcontroller. This open-source project includes full Home ...

The Arduino Light Controller is a passive output board designed to provide simple, reliable on/off control of up to 16 lighting channels using an Arduino microcontroller. The board routes Arduino I/O ...

The above button links to Coinbase. Yahoo Finance is not a broker-dealer or investment adviser and does not offer securities or cryptocurrencies for sale or facilitate trading. Coinbase pays us for ...

Relay packs expense tracking, bill pay and invoicing into its free plan. Competitors offer similar tools, but few bundle them all at no cost.