Key Features

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. Supports sniffer, station, softAP and Wi-Fi direct modes.
Cerified design for commercial application development with a robust 4-layer FCC, CE, IC, TELEC, SRRC & KCC compliant design. Wide operating temperature range of -40°C to 85°C.

• Max data rate of 150 Mbps@11n HT40, 72 Mbps@11n HT20, 54 Mbps@11g, and 11 Mbps@11b
• Maximum transmit power of 19.5 dBm@11b, 16.5 dBm@11g, 15.5 dBm@11n
• Minimum receiver sensitivity of -98 dBm
• 135 Mbps UDP sustained throughput

• 2.5 µA deep sleep current

• 240 MHz dual core Tensilica LX6 microcontroller with 600 DMIPS

• Integrated 520 KB SRAM
• Integrated 802.11BGN HT40 Wi-Fi transceiver, baseband, stack and LWIP
• Integrated dual mode Bluetooth (classic and BLE)
• 16 MByte flash
• 2.2V to 3.6V operating voltage
• On-board PCB antenna

Sensors

• Ultra-low noise analog amplifier
• Hall sensor
• 10x capacitive touch interface

32x GPIO

• 3 x UARTs, including hardware flow control
• 3 x SPI
• 2 x I2S
• 12 x ADC input channels
• 2 x DAC
• 2 x I2C
• PWM/timer input/output available on every GPIO pin
• OpenOCD debug interface with 32 kB TRAX buffer
• SDIO master/slave 50 MHz
• Supports external SPI flash up to 16 MB
• SD-card interface support

Delivery from stock in the USA. I buy full reels and pass savings to clients who need smaller volumes.

See my Development board here.