The ADIY NodeMCU ESP32D CP2102 Development Board is built around the powerful ESP32-WROOM-32 module, combining Wi-Fi, Bluetooth, and BLE connectivity into a compact and easy-to-use development platform. Powered by a 32-bit dual-core ESP32 MCU, manufactured on 40nm ultra-low-power technology, the board delivers high performance while maintaining energy efficiency.
This 30-pin ESP32 development board exposes most of the important GPIOs and interfaces, making it suitable for rapid prototyping and product development. It includes a Micro-USB connector, CP2102 USB-to-UART bridge, reset and boot buttons, and an onboard LDO regulator, ensuring stable operation and easy programming.
Supporting Arduino IDE, Lua scripting, and ESP-IDF environments, the ADIY ESP32D board allows developers to quickly add high-capacity Wi-Fi, Bluetooth, or BLE functionality to existing or new projects.
Key Features
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ESP32-WROOM-32 based development board
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Dual-core 32-bit MCU running up to 240 MHz
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Wi-Fi 802.11 b/g/n (up to 150 Mbps)
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Bluetooth v4.2 BR/EDR + BLE support
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CP2102 USB-to-UART interface for easy programming
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30-pin layout with accessible GPIOs
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On-board PCB antenna
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Low power consumption design
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Supports Arduino, ESP-IDF & Lua scripting
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Wide operating temperature range
Technical Specifications
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Operating Voltage: 3.0V – 3.6V (Typical 3.3V)
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Average Operating Current: 80 mA
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Processor: 32-bit Dual-Core ESP32 MCU
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Maximum Clock Frequency: Up to 240 MHz
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Wi-Fi Protocol: 802.11 b/g/n
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Bluetooth: v4.2 BR/EDR & BLE
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ROM: 448 KB
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SRAM: 520 KB
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Crystal Oscillator: 40 MHz
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SPI Flash: 4 MB / 8 MB / 16 MB
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Operating Temperature: –40°C to +85°C
Supported Interfaces:
SD Card, UART, SPI, SDIO, I2C, LED PWM, Motor PWM, I2S, IR, Pulse Counter, GPIO, Capacitive Touch Sensor, ADC, DAC
Applications
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IoT and smart home solutions
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Wireless sensor networks
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Industrial automation systems
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Robotics and motor control
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Bluetooth & Wi-Fi gateways
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Embedded system development
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DIY electronics and education projects
Package Includes
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1 × ADIY NodeMCU ESP32D CP2102 Development Board
