ESP32 Development Board IoT WiFi Bluetooth Module ESP-WROOM-32U 4M Flash

Description: Description ESP32 Development Board IoT WiFi Bluetooth Module ESP-WROOM-32U 4M Flash w/ Antenna For Arduino Description: The control board uses ESP32 module, which support for development via Arduino compiler. It features a simple compiler interface, one-click download code, a rich function library, and a free and open source environment. Other compiler environments are also supported. The ESP32 module on the development board has a built-in Hall sensor, integrated two-way DC motor drive circuit, voltage measurement circuit, buzzer circuit, charging circuit, USB to serial circuit, automatic code downloading circuit, and dual power supply circuit. Detailed development tutorials and examples are provided for users. Advantages: - Dual power supply. - It features stable and reliable performance. - Improved MUC control downloads the code automatically. - Integrated motor drive chip, buzzer, voltage measurement circuit, and charging chip. - A large amount of code examples and tutorials for Arduino is provided, which fits electronic enthusiasts, beginners and advanced users. - Document code sent after purchasing. Specifications: - Work Voltage: DC 3.3V-6V - Standby Current: 20mA - Size: 65 x 51 x 11mm - Charging: Support for charging a Li-ion battery (not included) - Pin Header Output Voltage: 3.3V - Pin Header Output Current: 600mA - USB Interface: USB Type-C - IO Port: 32 (6 are occupied) - Antenna: Built-in On-board Antenna - WIFI: Built-in Standard 802.11 WIFI Module - Bluetooth: 4.2 Version. Support BLE low power consumption - System Clock: 80MHz (Maximum 240MHz) - External Flash: 4M - Micro Controller: 32-bit - Pin Output Current: 6mA (Maximum 12mA) - Operating Temperature: -40â to 125â - Analog Interface (ADC): 15 - SPI: 3 - UART: 3 - I2C: 2 - PWM: 16 - I2S: 2 Package Included: - 1 x ESP-WROOM-32U (4M & Independent Antenna) - 1 x USB Type-C Data Cable - 1 x 2mm Straight Screwdrivers Note: Battery is not included in the package. A lithium battery or 5V power supply is recommended. Payment Terms 1.We accept PayPal only. 2.All major credit cards are accepted through secure payment processor PayPal. 3.Payment must be received within 7 business days of auction closing. 4.We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms - For remote regions, we will charge your extra shipping costs. Usually it cost about 35USD-50USD. We will contact you after your payment. Thanks for your understanding. Return Terms 1. If you receive defective item, please kindly notify us within 14 days. We will guide you the returning instruction for replacement or refund. 2. If you purchased in improper condition, please NOTE that the sipping and handling fee will not be refund, all return shipping fee should paid by the buyer unless item DOA. 3. We reserve the right to refuse any returns for objective reasons. Custom Duties & Taxes 1. Import duties, taxes, and charges are not included in the item price or postage cost. These charges are the buyer's responsibility. 2. Avoiding some unnecessary trouble, please check with your country's customs office to inform us what we should declare its value before shipping. Feedback 1. If you are dissatisfied for any reason, please don't be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers. 2. If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 star DSR. If there is any problem of your order, please feel free to contact us firstly, we are responsible and credible seller, will follow it for you asap. On Aug-19-20 at 20:53:14 PDT, seller added the following information:

Price: 20.14 USD

Location: Shenzhen

End Time: 2024-08-20T03:44:24.000Z

Shipping Cost: 3 USD