Mini WIFI Relay Board, Signal Relay, ESP8285 R2
$4.70
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Description
- Based on ESP8285 MCU+WIFI IC
- All IOs lead out on pin header, pitch 2.0mm. Easy for embedded project.
- Support battery supply, include cable
- On board 2A 30VDC HDF4/3 signal relay, output on 3.5mm pitch green cable terminal.
Package include main board, and battery power cable.
Additional information
| Weight | 0.01 kg |
|---|
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