1. Please provide your name
2. Please provide your number
3. Please provide your inquiry
Start Chatting in 3 easy steps
No registration required.
No registration required.
370183 ads
We are one of the largest free online selling communities with thousands of active sellers.
249432186 views
Do you have something to sell? Your next sale might be just a few clicks away.
4.7 stars
Based from 899 member feedbacks. We value your suggestions and use it.
A Relay is a digital switch to control much higher voltages and currents than your normal Arduino boards does. When inputs a logic voltage, the relay will switch to allow current to flow or cutoff, depending on your wiring. A Relay usually consists of a coil, 1 common terminal, 1 normally closed terminal and one normally open terminal. When the coil is energized, the common terminal and the normally open terminal will have continuity.
Why do we want to use a relay and do we really need to? Anytime you want to switch on/off a device which draws more current or works with a high voltage, you'll need to use a relay, such as controlling of headlights, parking lights, horns, etc. There are also the 4-Channel Relay Module and 8-Channel Relay Module for your option. Please Note that Connect the VCC to JD-VCC with the jumper when using.
Specifications
- Control Voltage: 5V DC
- Max Control Capacity:10A@250VAC or 10A@30VDC
This seller has been a member since: Feb. 11, 2017
Member Location:
Total Classifieds: 1345
Why seller feedback is important?
Transact with most credible & reputable sellers
Know the seller you are going to deal with
Claim warranty long after purchasing the item
Warn you and other buyers against scams
Motivates sellers to provide good service