11/29/2022 0 Comments Upd70f3376a upa pinout![]() ![]() In the 36-Pin version, 6 GPIO pins (GPIO6 to GPIO11) are used for SPI Flash IC. ![]() Note that the pinout of both the 30-pin and the 36-pin versions of ESP32 Development Boards are very identical except for some pins at the bottom. But if you happen to have a 36-pin ESP32 board, the following pinout will be very helpful. This version is not as popular as the 30-pin version. The following image shows the pinout of a 30-pin ESP32 DevKit Development Board.Īs you can see from the image, each pin has more than one possible functionality and while using a pin for particular task, double check its alternative functions.Īnother version of ESP32 DevKit Board comes with 36-pins. It consists of ESP-WROOM-32 as the baseboard and additionally few pins and components to easily interact with ESP32. One popular ESP32 Development Board available today is the 30-pin version shown in the above image. Use this pinout of ESP-WROOM-32 module as a reference if you are using such module in your hardware design. If you notice the previous ESP-WROOM-32 image, then the Microcontroller and other components are not visible as they placed under the RF Shield. The other short edge is left for PCB Antenna. ![]() It consists of 38-pin (14 pins on each long edge and 10 on bottom short edge). The following image show the pinout of a typical ESP-WROOM-32 Module. Let us start exploring the ESP32 Pinout by taking a look at the ESP WROOM 32 Pinout. ![]()
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