After years of testing sleep headphones that proved to be a nightmare, we’ve found two pairs that help us sleep like a baby.

Solenoids are all over our homes and cars, helping us perform all manner of important tasks. How do solenoids work, and where are they used on a car engine?

In order to enhance kitchen safety, this system introduces an innovative approach that addresses and prevents potential threats resulting from gas leaks. . Using a Node MCU, MQ5 gas sensor, relay ...

In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ...

Aqara today announced the availability of its Dual Relay Module T2, a new addition to the Company’s relay portfolio.

This thing goes by a few names, the model I got comes with a WB3S module, UART1 is connected to the main MCU, they communicate using the Tuya MCU protocol. Having configs be packet into bytes ...

A reconfigurable half-bridge compensation topology is proposed in this brief for automatic guided vehicles (AGV) wireless charging system. Considering the cost and reliability, a simple and ...

Welcome to my quick review of an inexpensive 2-channel 5V relay module controlled via RS485 bus utilizing Modbus RTU protocol. As claimed by some online sellers, this easy-to-get Modbus RTU 2-Channel ...

Tesla Model 3 and Y owners, beware: the passive entry feature on your vehicle could potentially be hoodwinked by a relay attack, leading to the theft of the flash motor. Discovered and demonstrated by ...

For his second and final mission in space, Collins served as command module pilot for Apollo 11. Each Apollo mission had two spacecraft — a command module ("Columbia") and a lunar module ("Eagle").

IDEC Corporation announces the release of its new HR5S safety relay module. This latest addition to IDEC’s family of safety devices gives designers and OEMs more options to provide better end user ...

Apart from cutting off power to the vehicle’s ignition relay and causing performance issues, a burnt relay may melt onto the fuse panel.