JSB27x series of USB 2.0 Controlled module with 2 or 4 Solid State Relays. Each solid state relay is rated for 1 Amp @ 50 Volts AC or DC. Screw type terminal blocks are on the module to provide quick ...

This repository contains some example code for controlling an LCUS USB to serial port relay board. The code was developed and tested using an LCUS-4 board, possibly manufactured by 'EC Buying'. It ...

SeaDAC PLC-16H digital I/O module combines high-current Form C outputs and optically isolated inputs. It has eight SPDT high-current Form C relays that can directly switch up to 6A loads at 250VAC and ...

A Python 3 module for getting/setting the state of USB Relays. Specifically, these relays are purchased usually from EBay and come from a Chinese manufacturer. They have Songle relays, or look alikes ...

Waveshare RP2350-Relay-6CH is a Raspberry Pi RP2350-based industrial 6-channel relay module with an isolated RS485 interface, 7 to 36V DC input via a terminal block, and support for Raspberry Pi Pico ...

GOEPEL electronic has extended its portfolio of innovative USB modules. USB 31128 is a relay board with USB 2.0 interface for general measurement and control applications to switch electronic signals ...

LilyGo T-Relay-8 is an ESP32 WiFi & BLE board equipped with eight 5V relays supporting up to 250V AC or 28V DC, as well as 16-pin GPIO header for expansion. The board offers a more compact solution ...

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, internet of things, and other wireless do it ...