Development Boards / WiFi Bluetooth Boards
ESP32 Development Board
The ESP32 Development Board 30-Pin Type-C is a powerful, breadboard-friendly IoT prototyping board based on the ESP32-WROOM-32 module. It combines 2.4GHz Wi-Fi, Bluetooth Classic and BLE, dual-core processing, USB programming through a CP2102 USB-to-UART chip, and rich GPIO expansion in one affordable board. Ideal for Indian makers, students, embedded developers and IoT product prototyping, it supports Arduino IDE, ESP-IDF and MicroPython workflows.
Specifications
sram: 520 KB SRAM
module: ESP32-WROOM-32
antenna: Onboard PCB antenna on ESP32-WROOM-32 module
wireless: 2.4 GHz Wi-Fi 802.11 b/g/n, Bluetooth v4.2 BR/EDR and BLE
gpio_pins: 30-pin development board header with multiple GPIO functions
main_chip: Espressif ESP32 dual-core Xtensa LX6
interfaces: UART, SPI, I2C, I2S, PWM, ADC, DAC
logic_level: 3.3 V
dac_channels: 2 DAC channels supported by ESP32
flash_memory: Typically 4 MB onboard SPI flash
input_voltage: 5 V via USB Type-C or VIN pin
usb_interface: USB Type-C connector with CP2102 USB-to-UART bridge
adc_resolution: 12-bit ADC supported by ESP32
clock_frequency: Up to 240 MHz
approx_dimensions: About 55 mm x 28 mm, typical for 30-pin ESP32 development boards
programming_support: Arduino IDE, ESP-IDF, MicroPython
Details
Build connected electronics faster with the ESP32 Development Board 30-Pin Type-C, a compact and versatile microcontroller board designed for Wi-Fi and Bluetooth based projects. At its core is the ESP32-WROOM-32 module from Espressif, featuring a dual-core Xtensa LX6 processor running up to 240MHz, integrated 2.4GHz 802.11 b/g/n Wi-Fi, Bluetooth v4.2 BR/EDR and Bluetooth Low Energy support. This makes it a strong upgrade from basic Arduino boards when your project needs wireless connectivity, higher processing power or more interfaces.
The board includes a USB Type-C connector for convenient power and programming, with an onboard CP2102 USB-to-UART converter for reliable serial upload and debugging from Windows, Linux or macOS after driver installation where required. It provides 30 header pins with commonly used GPIO functions such as digital input/output, PWM, ADC, DAC, UART, SPI and I2C, giving you flexibility to connect sensors, OLED/LCD displays, relays, motor drivers, RFID modules and other electronic components.
This ESP32 board is widely used for home automation, wireless sensor nodes, Bluetooth control, data logging, web server projects, MQTT devices, robotics and educational IoT training. It can be programmed using Arduino IDE for quick prototyping, ESP-IDF for production-grade firmware, or MicroPython for rapid scripting. The board operates with 3.3V logic, while USB and VIN provide 5V input to the onboard regulator, so level shifting may be required when connecting 5V peripherals.
Package includes one ESP32 30-pin Type-C development board. Pin labels are printed on the PCB for easier wiring; always check the ESP32 pin functions before using boot-related pins in final designs.
