The ESP32 Development Board | Doit DevKit V1 | powerful Wroom32 module is an industry-standard, high-performance microcontroller board engineered for Internet of Things (IoT), smart home automation…
The ESP32 Development Board | Doit DevKit V1 | powerful Wroom32 module is an industry-standard, high-performance microcontroller board engineered for Internet of Things (IoT), smart home automation, and edge telemetry applications. Built around Espressif's ESP-WROOM-32 surface-mount module, it houses a 32-bit Xtensa dual-core LX6 microprocessor operating at clock speeds up to 240 MHz for local data processing and real-time operations.
Equipped with 4MB (32Mbit) of SPI Flash memory, 520KB SRAM, and 448KB ROM, the Doit DevKit V1 provides memory for custom firmware, web server hosting, and Over-The-Air (OTA) firmware updates. Onboard wireless communications feature 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth 4.2 (Classic BR/EDR and Bluetooth Low Energy) backed by a 3D PCB trace antenna.
The board features a Micro-USB interface paired with a Silicon Labs CP2102 USB-to-UART bridge IC and auto-reset circuitry, enabling programming directly from the Arduino IDE, MicroPython, or ESP-IDF without manual button presses. It breaks out 25-30 usable GPIOs (depending on layout variant) across breadboard-friendly 2.54mm header pins, operating on 3.3V logic levels with an onboard 3.3V LDO regulator accepting external power from 5V USB or 6V-12V DC via the V_IN pin.
| Core Chipset | Genuine Espressif ESP-WROOM-32 module with Xtensa 32-bit dual-core LX6 processor @ 240 MHz |
|---|---|
| Onboard Memory | 4MB (32Mbit) SPI Flash + 520KB SRAM + 448KB ROM |
| Wireless Connectivity | 2.4 GHz Wi-Fi (802.11b/g/n) and dual-mode Bluetooth (v4.2 BR/EDR + BLE) |
| USB-to-Serial Conversion | Genuine Silicon Labs CP2102 bridge IC with automatic reset/bootloader circuit |
| Power Options | Micro-USB port (5V), 5V pin, or V_IN pin (6V-12V DC recommended) |
| Logic & Power Voltage | 3.3V DC logic operating level with onboard 3.3V high-current regulator |
| Exposed Interfaces | Up to 30 GPIOs supporting 12-bit SAR ADC, 8-bit DAC, SPI, I2C, I2S, UART, PWM, TWAI (CAN 2.0), and Capacitive Touch |
| User Interface & Controls | EN (Reset) and BOOT tactile push buttons with Power LED and GPIO2 user status LED |
| Development Frameworks | Fully supported by Arduino IDE, MicroPython, ESP-IDF, and PlatformIO |
What is the operating voltage?
3.3V DC logic operating level with onboard 3.3V high-current regulator.
Which interface does it use?
Up to 30 GPIOs supporting 12-bit SAR ADC, 8-bit DAC, SPI, I2C, I2S, UART, PWM, TWAI (CAN 2.0), and Capacitive Touch.
Is it compatible with Arduino and ESP32?
Yes. It works with Arduino, ESP32 projects.
Can I buy the ESP32 Development Board in Kanpur?
Yes – buy online with delivery across India, or pick it up from the iTechBuilders store, Damodar Nagar, Kanpur.
