ESP32 DevKit V1 ESP-WROOM-32 Development Board
- Dual-core 240MHz ESP32 processor.
- Built-in Wi-Fi and Bluetooth connectivity.
Description
The ESP32 DevKit V1 is a versatile microcontroller development board powered by the ESP-WROOM-32 module. It features a dual-core 32-bit Xtensa LX6 processor running at up to 240MHz, making it suitable for demanding embedded applications. Built-in 2.4GHz Wi-Fi and Bluetooth 4.2 with BLE enable wireless communication without requiring additional connectivity modules. The board typically includes 4MB SPI Flash, 520KB SRAM, multiple GPIO pins, and interfaces such as UART, SPI, I2C, I2S, and PWM. It supports analog sensor input through its 12-bit ADC. Compatible with Arduino IDE, ESP-IDF, PlatformIO, and MicroPython, it is ideal for IoT devices, robotics, home automation, wireless monitoring, and smart control systems. The board operates with 3.3V logic.
Specifications
| Microcontroller Module | ESP-WROOM-32 |
|---|---|
| Processor | Xtensa dual-core 32-bit LX6 |
| Maximum Clock Speed | Up to 240MHz |
| Wireless Connectivity | 2.4GHz Wi-Fi 802.11 b/g/n; Bluetooth 4.2 + BLE |
| Flash Memory | Typically 4MB SPI Flash; varies by board |
| SRAM | 520KB SRAM |
| GPIO | Up to 30 usable GPIOs; board layout dependent |
| Analog Inputs | 12-bit ADC; channel availability depends on GPIO mapping |
| Communication Interfaces | UART, SPI, I2C, I2S, PWM |
| Operating Logic Voltage | 3.3V |