WeMos D1 mini PRO 16MB ESP8266
The WeMos D1 mini PRO is a small board with the ESP8266EX WLAN microcontroller and 16 MB of flash memory. It can be programmed with the Arduino IDE and is suitable for Internet of Things (IoT) projects, for example a data logger that sends readings to the network. It is programmed and powered via Micro USB.
Important: The ESP8266 is a pure 3.3 V controller, all inputs and outputs tolerate only 3.3 V. Connect modules with 5 V logic only via a logic level converter.
Note: In addition to the ceramic antenna, the board has a U.FL (IPEX) connector for an external antenna. For the external antenna, resolder the 0 Ω bridge from the ceramic antenna to the antenna connector.
Recommended Accessories:
- WLAN antenna with 20cm cable and Ipex K connector
- Power Shield V1.1 WeMos D1 Mini
- WeMos D1 Mini Prototype Shield
Features:
- 16 MB (128 Mbit) flash, Winbond 25Q128 memory chip according to marking
- CP2104 USB-UART converter, Silicon Labs driver required depending on the system
- Ceramic antenna and U.FL connector for an external antenna
- 11 digital inputs and outputs, 1 analog input up to 3.2 V
- Pinout as D1 mini, matching the D1 mini shields
Application Examples:
- Data logger that sends readings to the network or a cloud
- Sensor node for smart home
- WLAN projects with external antenna for greater range
Documentation:
- D1 mini Pro manufacturer page (WEMOS, current version with CH340)
- ESP8266 pinout and GPIOs (Random Nerd Tutorials)
- CP2104 driver (Silicon Labs)
Technical Data:
- Microcontroller: ESP8266EX
- Flash: 16 MB (128 Mbit)
- RAM: 96 kB
- Clock speed: 80 MHz / 160 MHz
- USB-UART converter: CP2104
- Connector: Micro-USB
- Operating voltage: 5 V via USB, logic 3.3 V
- Digital I/O: 11
- Analog input: 1 (10 bit, max. 3.2 V)
- WLAN: 2.4 GHz, client and access point
- Antenna: ceramic antenna and U.FL (IPEX) connector
- Connections: TX, RX, D0 to D8, A0, RST, 3V3, 5V, G
- Dimensions: 35 × 26 × 4 mm
- Weight: 7.2 g
Scope of Delivery:
- 1× WeMos D1 mini PRO ESP8266
- 2× male pin header
- 2× female header with long pins
- 2× female header with short pins
WeMos D1 mini PRO 16MB ESP8266
- Brand: purecrea
- Product Code: 421425
- Availability: In Stock
-
CHF9.90
- Ex Tax: CHF9.16
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Tags: ESP8266, PRO, Wemos D1 mini pro, Wifi, Wlan, Arduino, 3.3V, CP2104, WeMos, D1, IOT, 8266, ESP, Espressif, Microcontroller, ESP-8266, U.FL, Pigtail, Plug, 16MB, 16M, ESP8266EX, Ipex, W25Q128