<h3>ESP32 WROOM-32 Development Board TYPE-C with CH340C USB-to-UART, WiFi+Bluetooth Ultra-Low Power Consumption Dual Core Wireless Module</h3> <p>The ESP32 WROOM-32 development board is a compact and versatile module for IoT, smart home, and wireless projects. Equipped with WiFi and Bluetooth 4.2 (BR/EDR + BLE), it allows seamless wireless communication, fast programming, and easy signal detection via mobile devices.</p> <h4>Features:</h4> <ul><li>WiFi and Bluetooth-compatible: Supports WiFi, Bluetooth 4.2 BR/EDR, and BLE for versatile wireless connectivity</li><li>Integrated SPI Flash: Fast and reliable 32 Mbit flash for data storage and program execution</li><li>Wide Range of Wireless Communication: Connect to routers or devices for data transfer over long distances</li><li>Easy Signal Detection: Bluetooth allows convenient detection of signals via mobile devices</li><li>Wide Application Potential: Ideal for WiFi solutions, mini cameras, mesh networking, smart homes, and mobile IoT projects</li><li>CH340C USB-to-UART Converter: Built-in for easy connection to PC and programming</li></ul> <h4>Specifications:</h4> <ul><li>Working voltage: TYPE-C 5V</li><li>SPI Flash: Default 32 Mbit</li><li>Serial port speed: 115200 BPS</li><li>Frequency range: 2412–2484 MHz</li><li>Bluetooth protocol: Bluetooth 4.2 BR/EDR and BLE standards</li><li>WiFi protocol: 802.11 b/g/n</li><li>Antenna form: Onboard PCB antenna, gain 2 dB</li><li>Supported interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC</li><li>Product size: About 54 × 28 × 10 mm (2.12 × 1.10 × 0.39 inch)</li></ul>

<h3> Key Features of the ESP32-CAM WiFi Module</h3><ul><li> ESP32 Microcontroller: The heart of the module is the ESP32, a powerful and versatile microcontroller that supports both WiFi and Bluetooth connectivity.</li> <li>2.4G Antenna: Ensures strong and stable wireless communication for seamless data transfer and remote control.</li> <li>OV2640 Camera Module: Enables high-resolution image and video capture, making it suitable for a wide range of visual applications.</li><li>5V Power Supply: The board is designed to operate on a 5V power supply, making it easy to integrate with standard USB power sources.</li><li>Serial to WiFi Communication: The module supports serial communication, allowing it to interface with other devices and systems.</li> DIY-Friendly Design: With a compact form factor and a variety of GPIO pins, the ESP32-CAM is perfect for custom projects and prototyping.<li></li></ul>

<h3> Key Features of the NodeMCU ESP8266 V3</h3><ul><li>The ESP32 0.96'' OLED board has all the features of the traditional ESP32 Devkit V1 module,with the sare exact peripheral ports,offers seamless integration with a 0.96-inch OLED display, eliminating the need for frustrating wires and breadboards.Display features a high-resolution 128x64 with SSD1306 driver and is compatible with 12C interfaces. Plus,lt uses Micro usb cable to connect.</li> <li>2.4G Antenna: Ensures strong and stable wireless communication for seamless data transfer and remote control.</li> <li>The Board is based on ESP32-WROOM-32 module integrated with Antenna switches, RF Balun, power amplifiers, low-noise amplifiers, filters, and management modules, and the entire solution occupies the least area of PCB. 2.4 GHz Wi-Fi plus BLE dual-mode chip, with TSMC Ultra-low power consumption 40nm technology, power dissipation performance and RF performance is the best, safe and reliable, easy to extend to a variety of applications.</li><li>This board uses I12C to connect to an OLED display via the SDA (D21 / GPIO21) and SCL (D22 / GPIO22) pins. With this board,it's easy to display a variety of information and data.</li></ul>

ESP32 WROOM-32 Development Board TYPE-C CH340C WiFi+Bluetooth UItra-Low Power Consumption Dual Core Wireless Module

ESP32-CAM WiFi Module 2.4G Antenna ESP32 Serial to WiFi ESP32 CAM Development Board 5V Bluetooth with OV2640 Camera Module DIY

NodeMCU ESP8266 V3 Development Board With 0.96 Inch OLED Display CH340 ESP-12F WiFi Module TYPE-C USB For Arduino/Micropython