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Product Description
The ESP32 Development Board (30-Pin) is a powerhouse microcontroller platform engineered for advanced Internet of Things (IoT) projects, wireless automation, and edge-computing applications. Powered by a dual-core Tensilica Xtensa 32-bit LX6 microprocessor operating at up to 240MHz, this board integrates robust Wi-Fi (802.11 b/g/n) and Bluetooth 4.2 BLE capabilities while offering a rich array of peripherals including capacitive touch sensors, ADCs, DACs, UARTs, and SPI channels.
Essential for building smart home automation hubs, industrial data loggers, and complex IoT sensor arrays, this versatile 30-pin development board delivers exceptional processing speed and reliable wireless connectivity.
🔌 Programming Tip: Ensure you install the Silicon Labs CP210x or CH340 USB driver (depending on your board’s specific USB-to-serial chip variant) so your computer can recognize the COM port when programming via the Arduino IDE or ESP-IDF.
Technical & Architectural Highlights
Dual-Core Tensilica Processor: Features a 32-bit LX6 dual-core CPU with adjustable clock frequency (80MHz to 240MHz) for handling demanding tasks.
Integrated Wireless Connectivity: Built-in Wi-Fi and dual-mode Bluetooth (Classic and BLE) enable seamless cloud connection, web servers, and peripheral pairing.
Extensive Peripheral Set: Includes 30 accessible pins featuring touch-sensitive GPIOs, analog-to-digital converters (ADC), digital-to-analog converters (DAC), and PWM outputs.
Low-Power Operation: Designed with multiple power-saving modes, making it ideal for battery-powered IoT and remote monitoring deployments.
Technical Specifications
| Parameter | Value / Specification |
| Product Type | Wi-Fi + Bluetooth IoT Microcontroller Board |
| Microcontroller | ESP-WROOM-32 (ESP32 Dual-Core SoC) |
| Pin Count | 30 Pins |
| Operating Voltage | 3.3V (5V via USB input) |
| Flash Memory | 4MB |
| Clock Frequency | 160MHz / 240MHz |
| Wireless Protocol | Wi-Fi 802.11 b/g/n + Bluetooth 4.2 BLE |
| Programming Environment | Arduino IDE, MicroPython, ESP-IDF |
Applications
Smart Home & Automation Hubs: Controlling relays, reading sensors, and serving local web dashboards over Wi-Fi.
Industrial IoT Monitoring: Collecting data from remote environmental sensors and transmitting it via MQTT or HTTP protocols.
Wireless Robotics & Gadgets: Building remote-controlled rovers, BLE-enabled controllers, and interactive electronic projects.
What’s in the Box
1 x ESP32 Development Board 30-Pin (with pre-soldered header pins).
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