VBA-4E4A-KE-ZE/R provides 4 inputs and 4 relay outputs in a single housing. June 24, 2010 - Pepperl+Fuchs introduces the VBA-4E4A-KE-ZE/R AS-Interface Module provides 4 inputs and 4 relay outputs with ...

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 ...

Processes, machine control and automation are becoming ever more complex, and as the cost-to-performance ratio for electronics continues to fall, industrial controllers have become even more of a ...

Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking ...

IN - This pin is also called the control pin because it is used to control the output of the relay. COM - is connected to the device you intend to connect. NC - terminal is connected to the COM ...

A production-ready IoT relay control system featuring enterprise-grade security, modern web interface, and comprehensive safety mechanisms. Control electrical appliances remotely with confidence ...

ESP01 Smart Relay is a smart relay controller based on ESP8266 (ESP-01S) with web interface. It allows you to control your lighting or other electrical devices remotely, and includes an astronomical ...