WeMos D1 Mini Micro SD Shield

This WeMos D1 Mini Micro SD Shield plugs onto an ESP8266 WeMos D1 Mini. The pins are not yet soldered and can be soldered as needed. The standard Arduino SD library is used for reading and writing the card. The shield is suitable, for example, for a data logger.

Recommended Accessories:

• WeMos D1 mini ESP8266 NodeMcu Lua Board
• 256MB microSD Card
• 8GB MicroSDHC memory card Class 10 UHS-I incl. SD adapter

Features:

• Chip select fixed on D8, according to the marking on the back
• Various pin and socket headers for soldering are included
• Example code from LOLIN specifies D4 for shield V1.2.0, for this shield marked D8 set chipSelect = D8 in the code

Application Examples:

• Data logger with ESP8266
• Reading and writing files on a microSD card

Documentation:

• Micro SD Shield examples (LOLIN, GitHub)

Technical Data:

• Memory card slot: microSD
• Pins used: D5 CLK, D6 MISO, D7 MOSI, D8 SS (CS)
• Colour: Blue
• Dimensions: 28 × 25.5 × 3.6 mm
• Weight: 8 g

Scope of Delivery:

• 1× WeMos D1 Mini Micro SD Shield
• 2× Pin header male (8-pin)
• 2× Pin header female (8-pin)
• 2× Pin header female with long pins (8-pin)