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WeMos D1 Mini Relay Shield
$0.8200
In stock
SKU
REL-01-015
Volume discounts:
- +50 5 % $0.7800
- +100 7 % $0.7600
- +300 10 % $0.7400
- +500 11 % $0.7300
- +1000 13 % $0.7100
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1-Channel USB Relay Module - 5V Previous 
The WeMos D1 Mini Relay Shield is a relay shield for the WeMos D1 Mini family and ESP8266-based IoT projects. It provides a high-power SPDT relay for switching electrical devices on AC voltage up to 250VAC or 30VDC. The relay control side is connected to pin D1 on the WeMos D1 Mini v2 board. It also includes screw terminals for wiring the relay high-voltage side. This shield is designed as a stackable, plug-and-play board for easy connection and control.
Features of WeMos D1 Mini Relay Shield
- High-power SPDT relay
- Pin D1 relay control
- Screw terminal wiring
- Stackable shield design
- Breaks out all WeMos pins
Specifications of WeMos D1 Mini Relay Shield
- AC voltage up to 250VAC
- 30VDC
- NO: 5A (250VAC/30VDC)
- NO: 10A (125VAC)
- NO maximum: 1250VA/150W
- NC: 3A (250VAC/30VDC)
- NC: 6A (125VAC)
- NC maximum: 750VA/90W
- Relay control side connected to pin D1
- Includes screw terminals
- Includes Male pin headers
- Includes Female pin headers
- Includes Long Female pin headers
- Soldering is required for installing the header pins
How to Use WeMos D1 Mini Relay Shield
- Install the header pins by soldering them to the board.
- Stack the shield on a compatible WeMos D1 Mini board.
- Connect the electrical device to the screw terminals.
- Use pin D1 to control the relay state.
More Info
- Compatible with the WeMos D1 Mini family.
- Designed for ESP8266-based projects.
- Suitable for stackable shield-based builds.
| Platform | Wemos D1 Mini |
|---|---|
| Interface Type | Digital |
| Operating Voltage (V) | 5V |
| Operating Temp (°C) | -40 to 85 |
| Dimensions (mm) | 11x2x1 mm |
| Mounting Type | Connector |
| Control Type | Relay (Electromechanical) |
| Channel Count | 1 |
| Switching Capacity | 10A 250VAC / 15A 125VAC |
| Load Current (A) | 10A |
| Control Signal | Digital (3.3V/5V) |
| LED Count | 1 |
| Relay Type | Relay output |
| Trigger Level | High Level Trigger |
| Display Type | None |
| Material | PCB |
| Input Type (AC/DC) | DC |
| Weight (g) | Very light |
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