Description
The ESP32-WROOM-32 is a powerful and feature-rich WiFi + Bluetooth module designed for modern IoT and embedded applications. Developed by Espressif, it combines high performance, low power consumption, and strong wireless connectivity in a compact form factor.
This module supports dual-core processing, multiple communication protocols, and works seamlessly with Arduino IDE, ESP-IDF, and MicroPython, making it suitable for beginners and professionals alike.
🔧 Key Features
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Dual-core 32-bit LX6 microprocessor
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Integrated WiFi (802.11 b/g/n)
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Supports Bluetooth v4.2 (Classic + BLE)
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Operating Voltage: 3.3V
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Flash Memory: 4MB
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Supports UART, SPI, I2C, PWM, ADC, DAC
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Low-power sleep modes for battery applications
⚙️ Technical Specifications
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Model: ESP32-WROOM-32
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MCU: Tensilica Xtensa LX6
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CPU Frequency: Up to 240 MHz
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Flash: 4MB
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GPIO Pins: 38
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Operating Temperature: -40°C to +85°C
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Antenna: On-board PCB antenna
🧠 Applications
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Internet of Things (IoT) projects
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Home automation systems
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Smart agriculture
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Robotics & automation
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Wireless sensor networks
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Industrial monitoring systems






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