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Introducing the ESP32‑DevKitC Core Board – the ultimate development platform for engineers, hobbyists, and makers who demand powerful Wi‑Fi and Bluetooth connectivity in a compact, 38‑pin design. Powered by the versatile ESP32‑WROOM‑32D/U modules, this board delivers high‑performance IoT capabilities, making it perfect for rapid prototyping, smart‑home projects, wearables, and industrial automation.
Key Features
- Dual‑Core Xtensa® 32‑bit CPU – up to 240 MHz for smooth multitasking.
- Integrated Wi‑Fi (802.11 b/g/n) & Bluetooth 4.2 (BLE) – reliable wireless communication.
- 38‑pin GPIO layout compatible with NodeMCU‑32 and standard ESP‑IDF libraries.
- ESP32‑WROOM‑32D / ESP32‑WROOM‑32U options – choose between PCB‑antenna (D) or external‑antenna (U) for optimal range.
- Rich peripheral set – SPI, I²C, UART, PWM, ADC, DAC, CAN, and more.
- Low‑power modes – deep‑sleep, light‑sleep, and power‑save for battery‑operated devices.
- USB‑Type‑C power & programming – fast, reliable connection to your PC.
- Open‑source ecosystem – Arduino, ESP‑IDF, MicroPython, and PlatformIO support.
Why Choose ESP32‑DevKitC?
The ESP32‑DevKitC combines industry‑grade reliability with a developer‑friendly footprint. Its 38‑pin header aligns perfectly with existing NodeMCU‑32 shields, allowing you to reuse your favorite accessories while gaining access to the latest ESP‑32 silicon. Whether you’re building a smart sensor network, a voice‑controlled assistant, or a high‑speed data logger, this board provides the processing power and connectivity you need.
Technical Specifications
- CPU: Dual‑core Xtensa® 32‑bit LX6, up to 240 MHz
- Flash: 4 MB (integrated) – expandable via external SPI flash
- RAM: 520 KB SRAM
- Wi‑Fi: 802.11 b/g/n, up to 150 Mbps
- Bluetooth: v4.2 BR/EDR and BLE
- GPIO: 38 pins, 34 × digital I/O, 15 × ADC channels
- Operating Voltage: 3.3 V (IO) / 5 V (USB‑C)
- Power Consumption: 80 mA (active), 5 µA (deep‑sleep)
- Dimensions: 55 mm × 30 mm × 1.5 mm
- Temperature Range: -40 °C to 85 °C
Perfect For
- IoT prototypes and production devices
- Smart home automation and voice assistants
- Wearable electronics and health monitoring
- Robotics, drones, and remote control systems
- Industrial sensor gateways and edge computing
Upgrade your development workflow with the ESP32‑DevKitC Core Board and unlock limitless possibilities in the world of connected devices.
Price: Original price was: $ 7.72.$ 2.47Current price is: $ 2.47.