The DOIT Esp32 DevKit v1 is one of the development boards created by DOIT to evaluate the ESP-WROOM-32 module. It is based on the ESP32 microcontroller that has support for Wifi, Bluetooth, Ethernet, and Low power, all in one chip.
Features
Microcontroller: 32-bit Tensilica CPU with a single/dual-core Xtensa LX6
Operating Voltage: 3.3V
Input Voltage: 7-12V
Digital I/O Pins (DIO): 25
Analog Input Pins (ADC): 6
Analog Output Pins (DAC): 2
UARTs: 3
SPI: 2
I2Cs: 3
Flash Memory: 4 MB
SRAM: 520 KB
Clock Speed: 240 Mhz
Wi-Fi: IEEE 802.11 b/g/n/e/i:
Integrated TR switch, balun, LNA, power amplifier, and matching network
WEP or WPA/WPA2 authentication, or open networks
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