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WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino
$2.6000
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SKU
COM-03-044
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The WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino is an ESP8266-based development board for wireless electronics and IoT projects. It is designed for Arduino UNO compatibility and supports Wi-Fi connectivity for networked applications. The board includes a 32-bit ESP8266 processor, a CH340 USB converter, and a Micro-B Female USB connector. It also provides digital and analog I/O options for flexible integration in electronics and robotics projects.
Features of WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino - 3.3V, 4MB
- ESP8266-based development board
- Arduino UNO compatible
- Built-in Wi-Fi connectivity
- AT Command configuration
- Onboard antenna
- Low current consumption
Specifications of WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino - 3.3V, 4MB
- Microcontroller: ESP8266 32-bit
- Clock Speed: 80MHz to 160MHz
- USB Converter: CH340
- Operating Voltage: 3.3V
- Input Voltage (Recommended): 7-12V
- Flash Memory: 4MB
- Digital I/O Pins: 11 pins (10 pins with PWM support)
- Analog Input Pins: 1 pin (10-bit)
- Current per I/O Pin: 12mA (Max)
- Network: Wi-Fi IEEE 802.11 b/g/n
- Built-in LED: Connected to digital pin D4
- USB Connector Style: Micro-B Female
- Board Dimensions: 69x53 mm
- Supported Internet Protocols: P2P and TCP/IP
- Communication Protocols: I2C, Serial, and SPI
- General Purpose I/O: 2 pins
How to Use WeMos D1 ESP-12E ESP8266 Wi-Fi Shield for Arduino - 3.3V, 4MB
- Connect the board through the Micro-B Female USB connector or an external DC source.
- Configure the board in the Arduino environment or use AT Commands for control.
- Develop your wireless project using the available I2C, Serial, SPI, GPIO, digital I/O, and analog input resources.
More Info
- The board includes a built-in LED on digital pin D4.
- The board supports OTA wireless upload.
| MCU/SoC | ESP8266 |
|---|---|
| Product Family | ESP8266 |
| Architecture | Tensilica L106 32-bit |
| CPU Cores | 1 |
| Clock Speed (MHz) | 80MHz, up to 160MHz |
| Flash | 4MB |
| SRAM | 80KB |
| EEPROM | Emulated in Flash |
| GPIO Pins | 11 |
| SPI interface Pins | 1 |
| I2C interface Pins | 1 |
| UART interface Pins | 1 |
| USB Ports | 1 x Micro-USB |
| CAN Bus Support | No |
| Ethernet Support | No |
| ADC Channels | 1 |
| DAC Channels | 0 |
| PWM Channels | 10 |
| Timers Count | 2 |
| Operating Voltage (V) | 3.3V |
| GPIO Voltage (V) | 3.3V |
| GPIO Current (mA) | 12mA |
| Wireless | Wi-Fi |
| Form Factor | 69x53 mm |
| IDE Support | Arduino IDE, PlatformIO, MicroPython, NodeMCU Lua |
| Input Voltage (V) | 7-12V |
| Antenna Type | Internal Antenna |
| Bluetooth Ver. | No |
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