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Wemos D1 mini Pro (ESP8266, 32bit, Wifi)
€10.80
Tax included
The Wemos D1 mini Pro is a compact WiFi board based on the ESP-8266EX, featuring 16 MB of flash and a CP2104 USB-UART interface. It provides 10 I/O pins compatible with PWM, I2C, and SPI.
The Wemos D1 mini Pro is an enhanced version of the popular D1 mini module, based on the ESP-8266EX microcontroller. It retains the compact and lightweight form factor of the original model while integrating a newer CP2104 USB-UART chip for stable computer connectivity.
It offers 11 digital I/O pins, 1 analog input, and 16 MB of Flash memory. The module features both a built-in ceramic antenna and an IPEX connector for an external antenna, allowing you to adjust WiFi range according to your needs.
Specifications
- Microcontroller: ESP-8266EX (32-bit)
- Operating Voltage: 3.3 V
- Flash Memory: 16 MB (128 Mbit)
- Digital I/O Pins: 10 (D0 to D8 + TX/RX)
- Analog Input: 1 (A0, max 3.3 V)
- WiFi: IEEE 802.11 b/g/n
- USB-UART Chip: CP2104
- External Antenna Connector: IPEX
Pin Mapping
| Pin | Function | ESP-8266 GPIO |
|---|---|---|
| D0 | I/O, SCL (I2C) | GPIO16 |
| D1 | I/O, SDA (I2C) | GPIO5 |
| D2 | I/O, MOSI (SPI) | GPIO4 |
| D3 | I/O, MISO (SPI), 10k Pull-up | GPIO0 |
| D4 | I/O, SCK (SPI), Built-in LED, 10k Pull-up | GPIO2 |
| D5 | I/O | GPIO14 |
| D6 | I/O | GPIO12 |
| D7 | I/O | GPIO13 |
| D8 | I/O, 10k Pull-down, SS (SPI) | GPIO15 |
| A0 | Analog Input (max 3.3 V) | A0 |
MCBWEMD1PRO
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The Wemos D1 mini Pro is a compact WiFi board based on the ESP-8266EX, featuring 16 MB of flash and a CP2104 USB-UART interface. It provides 10 I/O pins compatible with PWM, I2C, and SPI.