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Coliao 4pcs ESP32 Breakout Board GPIO 1 into 2 for 38PIN Narrow Version ESP32 Microcontroller Development Board
ESP32 breakout board GPIO 1 into 2 for 38pin narrow version esp32 microcontroller development board, only suitable for 38pin narrow version esp32 development board without mounting holes. GPIO 1 into 2 The esp32 breakout board can expand 1GPIO pin of esp32 development board to to reuse all pins in smart home DIY projects. Nice breadboard alternative. Double-layer PCB board The expansion board is designed with double-layer. One pin is wired on both sides.Stable and highly reliable.Great contact and stable signal transmission for your esp32 board Specification PCB material high quality FR-4 material Connect way Two-type connections PCB layers 

Price is $14.00
Price: $13.99