About the product
- GPIO 1 into 2: This expansion board can expand one GPIO pin of Development Board to two, which is convenient for users to reuse pins for large-scale smart home projects.
- Two connection methods: Pin Header Connector & Screw Terminal. Choose the right connection method.
- Double-Layer PCB: The expansion board is a double-layer board. One pin is wired on both sides. Therefore, the circuit is stable and highly reliable, and there will be no poor circuit contact and unstable signal transmission.
- Easy to install：This version has been soldered completely. No need to solder parts by yourself, which is very convenient to use.
- Size:2.48inchx2.48inchx0.35inch.
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