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ESP-WROOM-32 ESP32 microcontroller USB-C CH340 WiFi BT ESP-32 4MB for Arduino
4.5
Description
Product description
The ESP-32S WROOM-32 microcontroller from Espressif is a compact device that stands out for its efficiency and advanced performance. Improved over its predecessor, the ESP8266, this chip features a dual-core Tensilica LX6 processor running at 240 MHz, delivering excellent performance and fast data processing. With 520 KB of SRAM and 4 MB of Flash memory, the module offers ample space for demanding projects. The product is ideal for Arduino, ESP32, ESP8266, and Raspberry Pi.
This model features built-in WiFi and Bluetooth modules, enabling wireless connectivity and communication with other devices. The microcontroller supports a range of communication protocols, including SPI, I2C, UART, CAN, and Ethernet. Its versatility is enhanced by numerous interfaces: analog-to-digital (ADC) and digital-to-analog (DAC) converters, and GPIO ports, making it easy to connect sensors and actuators.
Benefits
- Processing power: The dual-core Tensilica LX6 at 240 MHz delivers outstanding performance.
- Ample memory: 520 KB SRAM and 4 MB Flash allow storing extensive code and data.
- Wireless connectivity: Built-in WiFi and Bluetooth simplify data transfer and communication.
- Versatile interfaces: Compatibility with many communication protocols makes it a universal solution.
- Power efficiency: Low-power features make the chip ideal for battery-powered projects.
Example applications
- Home automation and smart building systems (Smart Home).
- Measurement nodes and sensors in Internet of Things (IoT) networks.
- Weather stations and air quality monitors with data transmission over WiFi.
- Robotics and remotely controlled vehicles using Bluetooth.
- Web servers and data loggers with storage in Flash memory.
Sample FlashESP code
Ready-to-install code for the board directly from the browser:
Key technical specifications
- Connector: USB-C
- Supply voltage: 5 V
- Microcontroller: Dual Core Tensilica LX6 240 MHz
- Maximum pin voltage: 3.3 V
- SRAM: 520 KB
- Flash memory: 4 MB
- Built-in: WiFi 802.11 b/g/n
- Supported protocols: WEP, WPA/WPA2, PSK/Enterprise, AES / SHA2 / Elliptical Curve Cryptography / RSA-4096
- Built-in module: Bluetooth BLE
- GPIO pins: 30 pins, including 3x UART, 3x SPI, 2x I2C (2x I2S)
- ADC: 12-channel
- DAC: 2-channel
- Outputs: PWM
- Converter: Built-in USB-UART CH340 for programming without extra hardware
- Dimensions: 52 x 28.5 x 12 mm
Shipping costs
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