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Stemma Non Latching Mini Relay
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The STEMMA Non-Latching Mini Relay is a solder-free relay board that can control up to 2A of resistive current at 30VDC or ~40VAC. It uses a single Signal pin (white wire) to switch between COM and NO pins.
In stock
Specifications
3- Operating Voltage
- 3V or 5V (microcontroller) / 24AWG-18AWG wire
- Logic Level
- 3V or 5V
- Gpio Count
- 1
Pinout
4| Pin | Name | Functions | Notes |
|---|---|---|---|
| Signal | Signal | GPIO | White wire |
| COM | COM | — | Not directly accessible, mechanically connected to NC when Signal is low |
| NO | NO | — | Disconnected when Signal is low |
| NC | NC | — | Connected to COM when Signal is low |
Interactive pinout
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