Raspberry Pi enthusiasts building projects that need to monitor voltage, may be interested in a new Raspberry Pi Voltage Measurement HAT that offers 16-bit analogue inputs.

Communication with the Pi is through the 40pin IO header using a mixture of SPI, one-wire and GPIOs. Use is foreseen with solar energy systems, battery charging, electrical heating and motor control.

Thinaer’s IoT platform integrates machine data with human feedback and uses a mix of MCC and Thinaer hardware and software to capture real-time machine data like temperature, location, vibration, ...

However, even the Raspberry Pi 3 and the Pi 4, despite being relatively similar, have different current requirements. One thing you don't really have to think about is voltage, as the recommended ...