SPECIFICATIONS

[For ESP-12E]: It is fully compatible with ESP-12E.
[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.
[2 Type Connections]: Two connection methods: Pin Header Connector & Screw Terminal. Just select them according to your purpose.
[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.
[Updated Version]: Compared with the previous version, the board of this version has been soldered completely. No need to solder parts by yourself, which is very convenient to use.

Colour: green
Material: plastic

Package Contents:
4 x Breakout Board

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.