Description
📌 Product Overview: ESP32 WiFi + Bluetooth Development Board (38 Pin)
The ESP32 Development Board is a powerful microcontroller module from Espressif Systems featuring dual-core processing, integrated WiFi, and Bluetooth (Classic + BLE) capabilities. This board is ideal for a wide range of IoT, automation, and embedded system projects.
It offers more performance, memory, and I/O flexibility compared to the earlier ESP8266.
🔧 Key Specifications
| Parameter | Description |
|---|---|
| Chipset | Espressif Systems ESP32-D0WDQ6 |
| Architecture | Xtensa® 32-bit LX6 Dual-Core |
| Clock Speed | Up to 240 MHz |
| Flash Memory | 4 MB (typically) |
| SRAM | 520 KB |
| Wi-Fi Standard | 802.11 b/g/n (2.4 GHz) |
| Bluetooth Version | Bluetooth v4.2 (Classic + BLE) |
| GPIO Pins | 34 GPIOs (Some reserved for Flash/Boot functions) |
| Analog Inputs (ADC) | 12-bit, up to 18 channels |
| PWM Channels | Yes (up to 16 channels) |
| SPI / I2C / UART | Multiple interfaces supported |
| USB Interface | Micro-USB for programming and power |
| Operating Voltage | 3.3V logic (5V tolerant via USB) |
| Power Input | 5V via USB or VIN pin |
| Development Support | Arduino IDE, MicroPython, PlatformIO, ESP-IDF |
⚙️ Features
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Integrated Wi-Fi and Bluetooth support
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Dual-core processor enables multitasking
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Works with Arduino IDE or ESP-IDF
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Onboard USB-to-Serial converter (CH340/CP2102)
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Compact form factor with 38 pins
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Breadboard-friendly design
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Built-in voltage regulator
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Low-power sleep modes for battery applications
🛠️ Applications
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Internet of Things (IoT) devices
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Smart home and automation projects
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Wireless data logging and telemetry
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Wearable tech
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Home security systems
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BLE sensor hubs
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Robotics and motor control
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Web and app-connected devices
📦 Typical Package Includes
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1x ESP32 38-pin Development Board
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