- It's a convenient board that can be used to control high voltage, high current loads such as motor, solenoid valves, lamps, and AC load.
- It is designed to interface with a microcontroller such as Arduino, PIC and etc.
- Comes with a LED to indicate the status of the relay.
|Operating Voltage (VDC)||
3 ~ 5
|Trigger Voltage (VDC)||
|Trigger Current (mA)||
|Switching Voltage (VAC)||
|Switching Voltage (VDC)||
|Operating Temperature (°C)||
-40 to 85
|Opt. Relative Humidity(RH)||
20% ～ 85%
|Storage condition (℃)||
– 65 to 175
8 × 5 × 2 cm
Relays are the very important component of the electronics world. Often dumb and simple, but DANG they can control lots of power. These are ideal in situations where you need to comfortably control AC or DC power levels. Transistors and FETs can do the same job, but often not with the convenience and reliability of a good old relay.
This particular model features optically-isolated inputs, meaning the 5V TTL control signal is not exposed to the potentially dangerously high power levels being managed in the relay. It’s safe; isolated; secure! As long as your signal can drive 15~20mA to power the optoisolator.
1 x 5V One Channel (1 CH ) Relay Board For Arduino
Beautiful product. Expected a bigger size, but was pleasantly surprised that the size is also aesthetically adequate. The Relay is smooth in movement. However, using the item for my main project and it's awesome.
Very nice relay module useful and apt for all Arduino, embedded, microcontroller & IoT projects & needs. 5 V relay, have an option to use Arduino power or external power using jumper pins.
Nothing much to say really it works fine and doesn't have any issues so far (1 Month since delivery). Packaging was good. All SMD's have been soldered properly ,but it seems that some of the flux from soldering on the headers were not properly removed (not really a cause for worry). But other than that it's a good product and I am satisfied with my purchase.
Excellent relay module working great since past 6 months.
Country Of Origin: China
Imported and Marketed By:
Select Brands International Pvt Ltd