The four-channel relay module contains four5V relaysand the associated switching and isolating components, which makes interfacing with amicrocontrollerorsensoreasy with minimum components and connections.There are two terminal blocks with six terminals each, and each block is shared by two relays....
This USB/Wireless Relay Module allows computer control switching of external devices by using the USB port of your computer!Meanwhile, It has a wireless extension port, can work with XBEE or Bluetooth Bee or Wifly Module, which mean now you can control your device by zigbee or Bluetooth or ...
USB Relay Module Dissipation Power Relay Module Supply Voltage 5VView more DescriptionReport Item Features: 1: The module has overcurrent protection and relay diode freewheeling protection functions. 2: Onboard 8-bit high-performance microcontroller chip 3: Output type: relay switch signal 4:...
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3 1N1-1N4 interchange relay control interface by microcontroller IO port Package Includes: 1 x 5V 4 Channel Light LED Relay Module for Arduino PIC ARM DSP AVRRaspberry Pi Our advantages: Factory OEM supported Short time delivery Flexible payment ...
1, DC +: Connect the positive pole of the power (according to the requirement of the relay, there are 5V.12V and 24V choice) 2, DC-: then the negative power supply 3, IN1-IN4: According to the way each set, can be high or low level control the corresponding relay pull Rela...
This is a 5V 4-Channels Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. 4 relays are included in this module, with “NC” ports means “Normally connected to COM” and “NO” ports means “Normally open to ...
This module allows you to control high voltage devices, like the home appliances, using a 5V signal. The relay module is capable to work with voltages up to 250 VAC and supports currents up to 10 A, making it ideal for home automation. SKU: SKU2278, BTE42172987762 Price: 3.99 $ ...
Adopt high current relay, AC250V 10A DC30V 10A. Contact part of the independent wiring, reliable Standard interface, can be expanded on various development boards Equipped with fixing screw holes for easy installation Applicable to 51/AVR/AVR/ARM and other platforms Type(optioanl): 5V, 12V ...
A 4-channel relay module has the following pins: Power pins for relay boards DC+: connect this pin to 5V pin of power supply DC-: connect this pin to the GND pin of the power supply and also to the GND pin of the Arduino Signal pins: IN1: this pin receives the control signal fro...