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WeMos D1 R2 ESP8266 Plusivo Wireless Development Board
0104110000012753
New product
This WeMos D1 R2 ESP8266 Plusivo Wireless Development Board is a mini wifi board based on ESPN-8266EX.
See description for more details about the product.
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More info
This Wemos D1 R2 Uno ESP8266 WiFi Development Board is a mini wifi board based on ESPN-8266EX. Suitable for your electronic projects.
Specifications
- 1 pin Digital Input / Output (all pins have interruptions / PWM / I2C besides D0)
- Micro USB
- Compatible with Arduino
- Scheduling for USB
- Microprocessor: ESP - 8266EX
- Voltage: 3.3 V
- Nr. pin / input / output 11 pin
- One Input Pin (3.2 V max)
- Frequency: 80 MHz / 160 MHz
- Flash Memory: 4 Mb
- Dimensions: 68.6 mm x 53.4 mm
- Weight: 25 grams
- All terminal input/output operating at 3.3 V
- Pine Function ESP-8266 Pin
| Pine | Function | ESP-8266 PIN |
| TX | TXD | TXD |
| RX | RXD | RXD |
| A0 | Analog input, 3.3 v Max Input | A0 |
| D0 | IO | GPIO16 |
| D1 | IO, SCL | GPIO5 |
| D2 | IO, SDA | GPIO4 |
| D3 | IO, 10k Pull-up | GPIO0 |
| D4 | IO, 10k Pull-up, BUILT_INLED | GPIO15 |
| D5 | IO SCK | GPIO14 |
| D6 | IO MISO | GPIO12 |
| D7 | IO, MOSI | GPIO13 |
| D8 | IO, 10k Pull-down, SS | GPIO15 |
| G | Ground | GND |
| 5V | 5V | - |
| 3V3 | 3.3 V | 3.3 V |
| RST | Reset | RST |
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