[For ESP8266 ESP-12E]: It is fully compatible with ESP8266 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 -scale projects.
[2 Type Connections]: Two connection methods: Pin Header Connector & Screw Terminal. Just select 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 , 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 convenient to use. Colour: green
Material: plastic Package Contents:
2 * ESP8266 Breakout Board Only the above package content, other are not included.
Note: Light and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.