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DESCRIPTION
This relay module can be signal triggered low or high, selectable from the jumper pin on-board. It can be controlled directly by the microcontroller a 5V signal, or a 12V signal if you're using the 12V version. The inputs are opto-isolated to protect any delicate control circuitry. An LED indicator will turn on together with the relay when triggered.
The relay module is able to control various appliances and other equipment with a large current. Relay output maximum contact is AC 250V 10A or DC 30V 10A. Each channel consumes about 15 - 20mA current when active.
Choose the 3.3V relay if you are using 3.3V microcontrollers such as Raspberry Pi, ESP8266, ESP32, 3.3V Arduino boards, etc.
TECHNICAL DETAILS
- Input Voltage: 3.3V / 5V / 12V
- Input Signal: 3.3V / 5V / 12V
- Relay Rating: DC 30V / AC 250V 10A
- Current Rating: 15 - 20mA per Channel
SHIPPING LIST
- 1x Relay Module 4 Channel
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We believe that curiosity is at the heart of growth and development. We believe in enquiry-based learning and the power of learning through hands-on play. We are a digital playground in Singapore committed to hands-on learning experiences and enabling possibilities.
Unlock your potential with our STEM coding and robotics courses. Design and build your own devices through our micro:bit, Arduino, Raspberry Pi and M5Stack courses. Shop for parts at our store and further refine your skills by integrating advanced sensors, modules, IoT and even AI.
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