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1 Channel 12V Relay Module with Optocoupler
1 Channel 12V Relay Module with Optocoupler
The ADIY 1-Channel Relay Module with Optocoupler operates on a 12V power supply. This module offers bidirectional isolation and enables control of the relay pull through a choice of high or low levels, based on user requirements. It features a genuine high-quality power relay, a subminiature package optocoupler, a high-power high-voltage transistor, and red and blue signal indicators. The module's layout board is thoughtfully designed to ensure comprehensive stability and reliable performance, making it suitable for a wide range of power control applications. The maximum load for the normally open interface is AC 250V/10A and DC 30V/10A. Moreover, it utilizes high-quality ultra-small optocouplers with excellent anti-interference capabilities and stable performance, requiring only a trigger current of 3mA.
Features:
- Equipped with high-current relay 10A@250VAC / 10A@30VDC
- It can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc.
- High-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection
- A freewheeling diode to protect your microcontroller
- Input Signal Pin connected to Burg stick for easy accessibility
- LED status indicators to indicate the relay ON/OFF status
- Mounting holes provided
- Signal input with a high-level signal, the common and often start conduction;
- The relay can directly control all kinds of equipment and load;
- One often opened a normally closed contact;
- Blue KF301 terminal line more convenient.
Package Includes:
- 1 x 1 Channel 12V Relay Module with Optocoupler
Specifications:
| Working Voltage | DC12V |
| Working Current | 12V Version, the working state of 50mA (Relay without pull/release action, less than 15mA). |
| Relay Type | High-level pull-in |
| Fault-tolerant Design | Yes |
| Indicators | Power indicator (red), 1 relay status indicator (blue) |
| Interface | User-friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient |
| Fixing | With four fixing bolt holes, easy to install |
1. What is a 12V relay module?
- 1-Channel 12V Relay Module is a 12V 1-channel relay interface board with a screw terminal, it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, and so on.
2. What is the use of a single-channel relay module?
- The Single Channel Relay Module is a convenient board that can be used to control high voltage, and a high current load such as motor, solenoid valves, lamps, and AC load. It is intended to communicate with microcontrollers such as Arduino, PIC, and others.
3. When would you use a 12V relay?
- 12V DC relay switches are the best solution for full voltage applications because they allow a low current flow circuit to control a high current flow circuit, such as a vehicle's horn, headlights, auxiliary lamps, fan motors, blower motors, and countless other pieces of equipment.
4. How does a relay board work?
- Relay boards are computer boards that contain a number of relays and switches. They are designed to control the voltage supply and have input and output terminals. Relay boards provide independently programmable, real-time control of multiple onboard relay channels
