Shelly's relays make it easy to turn non-connected devices into IoT gadgets, making your smart home easier than ever.

The eFuse helps engineers protect high-voltage circuits, monitor current, and connect or disconnect batteries safely. Can this design simplify the eMobility systems? High-voltage eMobility ...

Voidbox’s PwrTool 500 is a battery and power monitor for Home Assistant based on the company’s FLIP_C3 ESP32-C3 board with a 60V-tolerant buck converter that is designed for off-grid and other ...

Relays and contactors use a variety of technologies to switch signals and power connections. Many devices called relays use similar techniques and topologies, but the terminology can be confusing.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Wes Streeting will tell the NHS to go “back to basics” as he cuts the number of health service targets by almost half. The Health Secretary will publish his first mandate to the NHS on Thursday, which ...

Omron has designed a relay that can interrupt 200A at 500V, aiming to displace contactors from dc electric vehicle chargers, batteries and solar inverters. “A proprietary gas-less design cools arcs ...

Manufacturers of switches and relays have faced several big challenges over the past few years. OEMs, particularly in higher-reliability markets, continue to look for greater flexibility and ...

Parallel test is used for nearly every device produced by fabs and OSATs, but it can reduce yield and increase the cost of test boards and operations. This is a well-understood tradeoff for ensuring ...

Relays come in a variety of forms, including solid state and electromechanical, which are the more common types. Though there are many different kinds of relays, all of them have the same mechanism. A ...