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 ...

Build a DIY ESP32C6 temperature and humidity sensor in 10 minutes with ESPHome, then add it to Home Assistant for low-cost, ...

A single battery can power the MS605 mmWave radar presence sensor for up to three years. Meross has announced a new version of its MS600 presence sensor that’s now battery-powered, so installation ...

Following Aqara and Meross, SwitchBot has announced a new presence sensor with light, PIR, and 60 GHz mmWave radar sensors to ...

While wiring may have some similarities with access control technology, fire code compliance demands a different approach ...

Chen Liang (陳亮) has found an interesting use case for the Espressif ESP32-C5: a dual-band Wi-Fi analyzer showing the signal ...

For those of you who haven’t spent time in North America around this time of year, you may be unaware of two things: one, the ...

Abstract: A capacitive sensor has been developed for measuring the permittivity of wire insulation materials. The sensor consists of interdigital electrodes deposited on a thin polyimide substrate ...

Abstract: The advancement of technological innovation in the smart grid demands a reliable and economical solution that could optimize the benefits to the end-user. The presence of unwanted offset and ...

Superconducting nanowires have been used for decades as detectors for photons, neutrons, and other energetic particles. When ...

Factory Wholesale Price/Customized Size/HVAC Air Conditioner Insulation Copper Connecting Tube Pipe USD 15-80 / Roll 100 Roll (Min.Order) High Quality copper aluminum connecting pipe with flared nuts ...