8 relay module driver#
turning off the relay graduallyĭigitalWrite(i, HIGH) // set digital I/O pin as ‘low’， i.e. ELEGOO Relay Module with Optocoupler (8 Channel/4 Channel DC 5V ) 5V Relay interface board, each one needs 70mA Driver Current Equipped with high-current. PinMode(i, OUTPUT) //set digital I/O pin as outputĭigitalWrite(i, LOW) //set digital I/O pin as ‘low’, i.e. 5V 8 channels relay module Configureable Activation Logic, High or Low, via mini jumper Maximum Current Rating: 10A Maximum Voltage Rating: AC 250V Can. Int NUM = 8 //total number of all relaysįor (int i = BASE i < BASE + NUM i ++) 8-Channel SPDT Relay Controller with 8-Channel ADC This ProXR Lite relay controller is capable of switching 8 on-board SPDT relays, each with 5 or 10 Amps.
Sample Codeint BASE = 2 // I/O pin connected by the first relay The output state of the relay is shown by a luminous diode for the convenience of actual application.SpecificationControl signal: TTL voltageActive at HIGH levelRated load: đ0A 250VAC đ0A 125VACđ0A 30DCđ0A 28VDCRated Through-current: 10A(NO) 5A(NC)Max Switching Voltage: 250VAC 30VDCContact actuation time: < 10msDefinition of module pins: ) Pin 1 - Pin 8-Controlling end) Power supply (VCC)) Ground (GND)Connection Diagram in th óng ngt ti a: AC250V 10A hoc DC30V 10A. The modularized design makes it easy to connect to Arduino expansion board. SainSmart 8-channel 12 V USB Relay Board Module Controller For Automation Robotics SPECIFICATION 8 SPDT relays SRD-12VDC-SL-C Relay specification: 10A 250VAC/10A 125VAC/10A 30VDC /10A 28VDC Power Supply - 12 VDC Current consumption - 300 mA FT245RL. 8 Relay óng ngt in th kích bng 0V nên có th s dng cho c tín hiu 5V hay 3V3 (cn cp ngun ngoài), mi Relay tiêu th dòng khong 80mA.
It can be connected to 250V/10A AC element or 24V/10A DC element to the maximum, therefore, it can be used to control lights, motors etc. IntroductionArduino Relay Shield employs high quality relay with eight channels input and eight channels output.
Inland 8-channel 5V Relay Module - Micro Center
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