ESP32 WROOM 32U Wifi Bluetooth Development Module
The only difference between the ESP32 WROOM-32U Wifi Bluetooth Development Module and the ESP32-WROOM-32D Wifi Bluetooth Development Module is the antenna types. Other than that, the features are exactly the same.
Technical Specifications:
Product Category Wifi Module
Series ESP32-WROOM-32U
Chip ESPG2-DOWD
SPI Flash 32 Mbit, 3.3V
Crystal 40Mhz
Antenna Must be equipped with U.FL carrier, IPEX antenna
WiFi Frequency 2.4GHZ ~ 2.5GHZ
Interface SD card, UART. SPI. SDIO. I2C. LED PWM, motor PWM. I2C, IR, pulse counter, GPIO, capacitive touch sensor, ADC.DAC
On-Chip Crystal 40MHZ crystal
Integrated SPI Flash 4 MB
Operating Voltage 2.7V ~ 3.6V
Average Operating Current 80mA
Minimum Supply Current 500mA
Product Contents:
1 piece ESP32-WROOM-32U Wifi Bluetooth Development Board