ESP8266 Breakout Board Expansion Board Development Board GPIO 1 in 2 for ESP-12E
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About this item
Double-layer PCB: The expansion board adopts a double-layer design, and one pin is wired on both sides. Stable and highly reliable. Provides good contact and stable signal transmission
GPIO1 in 2: This expansion board can expand one GPIO pin of the development board into two, which is very suitable for users to reuse all pins in smart home DIY projects, this is a very good breakout board.
Connection method: The terminal block can be connected through pin header connectors and screw terminals. You can choose the right connection method for your project
Easy to use: This breakout board does not need to be soldered by itself and can be used immediately
Application: Compatible with ESP-12E, ESP8266
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First Listed on Newegg
October 20, 2025
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Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.