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ESP32-WROVER-B module specifications:
- WiSoC – Espressif ESP32-D0WD with dual core processor up to 240 Mhz; 5x5mm package
- Connectivity
- 2.4GHz WiFi 802.11 b/g/n up to 150 Mbps
- Bluetooth 4.2 LE
- Two antenna designs: PCB antenna or IPEX connector
- External Memory – 8MB SPI Pseudo Static RAM (PSRAM)
- Storage – 4MB external SPI flash
- I/Os – Capacitive touch, SD card interface, Ethernet, SPI, UART, I2S, I2C, GPIOs, VP/VN, etc…
- Power Supply – 2.7 to 3.6V
- Dimensions – 31.4 x 18.0 x 3.3 mm
- Certifications – FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC