Description

This is a 5V 4-channel relay interface board, and each channel needs a 15-20mA driver current. It can be used to control various appliances and equipment with large current. It is equipped with high-current relays that work under AC250V 10A or DC30V 10A. It has a standard interface that can be controlled directly by a microcontroller.

Features

  • There are four fixed screw holes at each corner of the board, easy for install and fix. The diameter of the hole is 3.1mm 
  • The high-quality relay is used with single pole double throw, a common terminal, a normally open terminal, and a normally closed terminal 
  • Optical coupling isolation, good anti-interference.
  • Closed at a low level with an indicator on, released at high level with indicator off
  • VCC is a system power source, and JD_VCC is relay power source. Ship 5V relay by default. Plug jumper cap to use
  • The maximum output of the relay: DC 30V/10A, AC 250V/10A

No customer reviews for the moment.

Write your review

Write your review

Ask a question

NO registration required!

If the question you have has not yet been answered here, use the form below to ask something about this addon.

(optional)
*(Required to be notified when an answer is available)

related items

Join Our Mailing list

Receive email-only deals, newsletters, special offers & Product updates