PiRelay 8 as a new Raspberry Pi relay board featuring 8 connections, LCD display, ... It works as a cross-platform support module, therefore it may be used with Raspberry Pi, BeagleBone, ...

Get in-depth information on Gallagher HBUS Modules Access control system accessories including detailed technical specifications. Besides, view the entire catalog of Gallagher HBUS Modules Access ...

The C0-08TR-3 ($49.00) is an 8-point, 3A per point, relay output module with eight Form A (SPST) relays and 4 isolated commons. Operating voltage range is 6-27 VDC / 6-240 VAC. Priced at $40.00, the ...

The relay contact header looks like 0.2″ (5.08mm) to me. Probably to fit screw terminal blocks. All good for low DC voltages. If you want AC switching then a SSR would be better.

Seemingly, this ESP-01 Wi-Fi Relay can be used as a smart on/off switch for handling any device connected to it. When a pre-programmed ESP module is inserted into the relay board, it not only serves ...

What is the point of reviewing a cheap timer module, especially if it is based on the ubiquitous 555 timer chip? Recently I got an ‘updated’ version of the common 555 timer relay module. This time it ...

The Matter compatibility of the Duel Relay Module T2 requires a Matter-compatible Aqara hub (e.g., Aqara Hub M2, Hub M1S/M1S Gen 2, Hub E1 and Camera Hub G3) and may be in Beta by the time of its ...

The HR5S safety relay module is the first on the market designed specifically to meet ISO 13849 Category 2 requirements. Designed for Safety Category 2 Applications Safety relay modules, like the HR5S ...