Price: $9.89
(as of Feb 01, 2025 20:02:34 UTC – Details)
Product Description
<img alt="sunfounder" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-lazy-loaded" data-src="https://www.beingshivam.com/wp-content/uploads/2025/02/1738440153_598_SunFounder-5V-8-Channel-Relay-Shield-Module-for-Arduino-R3.jpg"><img alt="sunfounder" src="https://www.beingshivam.com/wp-content/uploads/2025/02/1738440153_598_SunFounder-5V-8-Channel-Relay-Shield-Module-for-Arduino-R3.jpg">
<p> 5V 4-channel relay interface board </p> <p> each channel needs a 15-20mA driver current. It can be used to control various appliances and equipment with large current. It is equiped with high-current relays that work under AC250V 10A or DC30V 10A. It has a standard interface that can be controlled directly by microcontroller. </p> <p> Perfect used for domestic appliance, office machine, audio, equipment, automobile, etc. (Remote control TV receiver, monitor display, Audio,Raspberry Pi equipment high rushing current use application) </p>
<img alt="4 channel relay" src="https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif" class="a-spacing-base a-lazy-loaded" data-src="https://www.beingshivam.com/wp-content/uploads/2025/02/1738440153_816_SunFounder-5V-8-Channel-Relay-Shield-Module-for-Arduino-R3.jpg"><img alt="4 channel relay" src="https://www.beingshivam.com/wp-content/uploads/2025/02/1738440153_816_SunFounder-5V-8-Channel-Relay-Shield-Module-for-Arduino-R3.jpg"> <p class="a-spacing-base"> Principle </p> <p class="a-spacing-base"> When the signal port is at low level, the signal light will light up and the optocoupler 817c (it transforms electrical signals by light and can isolate input and output electrical signals) will conduct, and then the transistor will conduct, the relay coil will be electrified, and the normally open contact of the relay will be closed. When the signal port is at high level, the normally closed contact of the relay will be closed. So you can connect and disconnect the load by controlling the level of the control signal port. </p>
<br>5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current<br>Equiped with high-current relay, AC250V 10A ; DC30V 10A<br>Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)<br>Indication LED’s for Relay output status<br>Size:14cm x 5.7cm x 1.7cm (5.51inch x2.24inch x 0.67inch)
Customers find the product functional and easy to use. They find it straightforward to hook up and easy to find documentation for it. The relay quality is good and the build quality is solid. Many consider it a good value for money. Customers are satisfied with the LED indicator and speed, though opinions differ on the current draw.
AI-generated from the text of customer reviews
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