ROHM has developed a new lineup of high accuracy current sense amps — the BD1423xFVJ-C and the BD1422xG-C. They are qualified ...

Connect the MQ-3 sensor and ESP32 following the provided hardware diagram. Update WiFi credentials, Sentilo server details, and sensor information in the code. Upload the code to the ESP32 using the ...

An original structure of an eddy current sensor meant for nondestructive testing of electrically conducting materials is presented. The basic physical principles of the sensors are recalled, and the ...