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3.3V 1 Channel Low Level Module with Optocoupler Isolation WiFi Switch Module
The 3.3V 1-Channel Low Level Relay Module with Optocoupler Isolation is a compact and reliable WiFi switch control module designed for safe and stable switching of electrical loads using low-voltage...
Eklektik 12V 1 Channel Relay Module
This is a small and easy to use 1 channel relay board that operates on 12V. Use it to control one 240V power appliance directly from Arduino, Raspberry Pi, and...
DC 12V Water Level Controller Module, Automatic Detection Water Level and Control Pump on/Off, Liquid Water Level Detection Sensor Module for Motor Fish Tank Power
DC 12V Water Level Controller Module, Automatic Detection Water Level and Control Pump on/Off, Liquid Water Level Detection Sensor Module for Motor Fish Tank Power Features: Better Control: This sensor...
Eklektik 2 Channel 5V 10A relay module
This is a 2 Channel isolated 5V 10A relay module Optocoupler for Arduino PIC ARM. It can be used to control various appliances and other types of equipment with a...
Eklektik 4 Channel 5V 10A Relay Module
It is a 4 Channel Isolated 5V 10A Relay Module, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. It is also...
Songle 5V 30A 1-Channel Relay Module with Optocoupler H/L Level Trigger (1pc)
The Songle Single-channel 5V 30A Relay Module power failure relay is a 1-channel relay module board with LED indicators, It can be controlled by microcontrollers such as Ardiuno, AVR, PIC,...
4 channel 12V 10A relay control board module with optocoupler
12V 4-Channel Optocoupler Relay board Module is suitable for switching of higher voltages and perfect for use with microcontrollers including Arduino, ARM, AVR and PIC. The module uses genuine quality...
16-Channel 5V Relay Module Board W/ Power LM2576 / Optocoupler Protection - Blue
This is an isolated 5V 16 Channel Optocoupler Relay Board Module LM2576 Power Supply. The output rating for each relay is 230 volts 10 Ampere or 10 ampere at 30...
12V 10A 8 CH Channel OPTO COUPLER Relay Board Module
12V 8-Channel Relay Module Optocoupler Low Level Triger for Arduino Precise Module Description: 1, the module complies with international safety standards, the load control area and regional isolation tank; 2,...
XY-WJ01 One-way Relay Module Delayed Power Off Disconnect Trigger Delay Cycle Timing Circuit Switch
XY-WJ01 One-way Relay Module Delayed Power Off Disconnect Trigger Delay Cycle Timing Circuit Switch Module highlights: 1. With LCD display, the current mode and parameters are clear at a glance,...
Solid Relay Module 2 channel 5v low level trigger for Arduino
This is 2 Channel 5V Solid State Relay Module. A solid-state relay (SSR) is just what it sounds like; an IC that acts like a mechanical relay. They allow you...
DC 3.3-5V/5V-12V PWM Power Controller Remote Control Relay Mode
The DC PWM Power Controller with Remote Control Relay Mode is a compact and versatile control module designed to switch and regulate DC loads using PWM (Pulse Width Modulation). Supporting...