Ujjdwiurgh 2Pcs ESP32 Breakout Board GPIO 1 Into 2 for 38PIN Narrow Version ESP32 ESP-WROOM-32 Microcontroller Development Board

GPIO 1 INTO 2: This breakout board can expand one GPIO pin of esp32 development board to two, which is convenient for users to reuse all pins in smart home projects. Nice breadboard alternative. 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 be no poor circuit contact and unstable signal transmission. 2 TYPE CONNECTIONS: Pin Header & Screw Terminal. Just select them according to your purpose. COMPATIBILITY (IMPORTANT): Only suitable for 38PIN narrow version ESP32 without mounting holes, not suitable for other versions. 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.