The ESP32 38-Pin Development Board is a high-performance microcontroller platform engineered for advanced STEM education, IoT prototyping, and embedded system development. Powered by a dual-core 32-bit processor running up to 240 MHz, it delivers reliable performance for multitasking, real-time control, and wireless applications.
This board features integrated 2.4 GHz Wi-Fi (802.11 b/g/n) and Bluetooth (Classic + BLE), enabling seamless connectivity for modern IoT, automation, and data-driven projects. With 38 exposed pins, users gain expanded access to GPIO, analog, and communication interfaces, making it ideal for complex multi-sensor and robotics systems.
Designed for flexibility, the ESP32 supports multiple development environments including Arduino IDE, MicroPython, and ESP-IDF, allowing learners and developers to scale from beginner projects to professional-grade applications.
Processor: Dual-core 32-bit microcontroller (up to 240 MHz)
Wireless Connectivity:
Wi-Fi 802.11 b/g/n (2.4 GHz)
Bluetooth v4.2 (Classic + BLE)
Pin Count: 38 exposed pins for expanded I/O access
GPIO: Up to 34 programmable GPIOs with PWM support
Analog Capabilities:
12-bit ADC for sensor input
DAC outputs for analog signal generation
Capacitive touch sensing support
Communication Interfaces:
I²C, SPI, UART, I²S
Power Management:
Multiple low-power modes (Light Sleep, Deep Sleep)
USB and external power input support
Programming Support:
Arduino IDE
MicroPython
ESP-IDF
Form Factor: Breadboard-friendly layout for rapid prototyping
STEM education and advanced classroom labs
IoT device development
Robotics and automation systems
Smart sensors and wireless control projects
Embedded systems learning and prototyping
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