

2 Channel Relay Module Relay Board Arduino Relay Module With Optocoupler
2 Channel Relay Module Relay Board Arduino Relay Module.
- Delivery in 2 to 4 working daysFree in Islamabad & Rawalpindi above Rs 5,000
- Cash on deliveryPay when your parcel arrives
- 7-day checking warrantyDead-on-arrival items replaced
- Packed with careAnti-static & padded packaging
Highlights
- 5V 2-Channel Relay interface board, and also each one needs 15-20mA Driver Current
- Equiped Equipped with high-current relay, AC250V 10A ; DC30V 10A
- Standard interface that can be control directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low)
- Opto-isolated inputs
- Indication LED’s for Relay output status
Specifications
- GND
- connect power negative
- IN1
- relay module (effective) high-level trigger signal trigger end
- IN2
- relay module (effective) high-level trigger signal trigger end
About this product
2 Channel Relay Module Relay Board Arduino Relay Module. With Optocoupler allows a wide range of microcontrollers. Such as Arduino, AVR, PIC, ARM with digital outputs to control larger loads and devices like AC or DC Motors, electromagnets, solenoids, and incandescent light bulbs. 4 - channel relay interface board , and each channel needs a 15-20mA driver current. It can be used to control various appliance
Specifications Of 2 Channel Relay Module Relay :
Module interface Of 2 Channel Relay Module Relay:
•The positive (according to the relay voltage VCC: connect power supply)
Meaning of High level and Low-level
High-level trigger refers to using the anode voltage at the VCC connection way of a trigger. And triggers the end when the trigger side has the positive voltage or to trigger voltage when the relay is off.
Low-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.







