A new smart energy monitoring sensor from Melexis has been introduced that can be used for clamp-on measurement in a range of applications. Dubbed MLX91218-LF, the hall current sensor is designed for ...

At regular intervals throughout the day, the ESP8266 polls the ATtiny13 to pull the stored sensor pulses and voltage measurement. Then at midnight, the ESP transmits all the collected data to a ...

If you already have a ton of smart home devices and you're wondering what to do next, I recommend picking up an ESP8266.

The “w” in the name is for WiFi as the built-in ESP-32 module then takes the moisture reading and sends an update wirelessly via MQTT. Depending on the IQ of your smart-home setup, you could ...