The ESP-WROOM-32, measuring 25.2mm x 18mm only, contains the ESP32 SoC, flash memory, precision discrete components, and PCB antenna to provide outstanding RF performance in space-constraint applications.
The ESP-WROOM-32 pinout is optimized, since peripheral IO pads are grouped and led out to facilitate application board design with minimal external trace routing, thus making the application even more compact.
Open and Free
We’re going open source yet again! The ESP-WROOM-32 schematics and PCB layout are freely available for download and may be used as a design reference for developing fully- customized ESP32-based hardware designs.
Suitable for commercial application development with a robust 4-layer FCC, CE, IC, TELEC, SRRC & KCC compliant design and wide operating temperature range of -40°C to 85°C.