






⚡ Double your pins, double your possibilities!
The KeeYees 2pcs ESP32 Breakout Board is a precision-engineered expansion tool designed exclusively for the 38-pin ESP32 ESP-WROOM-32 microcontroller. It doubles a single GPIO pin into two, offering flexible connectivity via pin headers or screw terminals. Featuring a robust double-layer FR-4 PCB, this fully pre-soldered board ensures stable, reliable signal transmission—ideal for scaling smart home and IoT projects with professional-grade ease.








| ASIN | B09PYW1HC9 |
| Best Sellers Rank | 219,209 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 775 in Microcontrollers |
| Box Contents | 2 x ESP32 Breakout Board |
| Brand | KeeYees |
| Brand Name | KeeYees |
| CPU Model | Intel Core i9 |
| CPU model | Intel Core i9 |
| CPU speed | 1 Hz |
| Compatible Devices | ESP32 development board (asin: B07QCP2451) |
| Connectivity technology | GPIO |
| Customer Reviews | 4.0 out of 5 stars 167 Reviews |
| Item Dimensions L x W x H | 7.7L x 6.3W x 1H centimetres |
| Manufacturer | KeeYees |
| Memory Storage Capacity | 8 GB |
| Memory storage capacity | 8 GB |
| Model Name | ESP32 Breakout Board |
| Model name | ESP32 Breakout Board |
| Network Connectivity Technology | GPIO |
| Number of Items | 2 |
| Operating System | Linux |
| Processor Brand | Espressif |
| Processor Count | 1 |
| Processor Speed | 1 Hz |
| RAM Memory Technology | LPDDR4 |
| Wireless Compability | 802.11bgn |
M**Y
wrong size for esp32 wroom
dont buy this product if you have esp32 wroom chip 2mm short on width length ok i now have 4 boards i cant use brian (electronics project) cost 12 quid wasted
F**R
Passt nicht
Die Anschlüsse passen nicht zum ESP 32 Board.
R**W
Don't buy the wrong one.
I gave this 5 stars because I think it's a quality product. But I had to return it because the ESP32's I have do not fit. This was my fault as I didn't read the description carefully enough. There are (at least) 2 versions: one for the 30 pin ESP32 and one for the 38 pin version. I bought the wrong one.
7**9
Fits my 38pin board
Fits the Kidsrobot 38pin board I bought a while ago. Works well. https://a.co/d/hoXqE4X
W**N
Good quality - Works excellent
The esp32 fits perfect. I will buy again
L**R
Rend le prototypage beaucoup plus facile
Attention, si cela rend le prototypage beaucoup plus facile, ces cartes ne conviennent qu'aux ESP 38 pins (2 x 19 pins , rangées séparées de 2,54cm). On peut néamoins les utiliser pour des µC de plus petit nombre de pins, sous réserve de la largeur qui doit être semblable (2,54cm) et en faisant abstraction des intitulés des pins (qui devient inadéquat). Note : On peut aussi les associer à des "breadboards" si la connexion directe avec des câbles s'avère impossible ou délicate.
Trustpilot
1 month ago
3 weeks ago