The sensor consists of a dual LC (inductor and capacitor) resonant circuit, one without a cavity and the other with a cavity capacitor for temperature and pressure sensing, respectively. The ...

For ensuring the safety and reliability of electronic equipment, it is a necessary task to detect the surface defects of the printed circuit board (PCB ... The comparison diagram of PCB identification ...

To accomplish these objectives, the sensor is based on a well-known logarithm continuous time cell for light capture, and a new high-speed several thousand input Winner-Take-All (WTA) circuit with ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

This makes the Arduino send SMS, even though it doesn't use any GSM modules at all. Here, to send SMS alerts, I am using the Circuit Digest ... an Arduino UNO R4 Board support package. Arduino GPIO ...

This project demonstrates how to digitize analog temperature signals from an LM35 temperature sensor using Arduino's built-in ADC, and how to analyze the signal in both time and frequency domains ...

The MQ4 gas sensor is used for detecting methane (CH4) and natural gas in the air. It belongs to the MQ sensor series, which are designed to detect various gases by utilizing a chemical reaction that ...