Introduction
Compared to the previous MicroSD Card Module, this Fermion: Serial Data Logger can store data more conveniently, and supports direct data printing through serial port without additional codes.
The Serial Data Logger supports 32GB TF card, making it suitable for long-time data storage. It comes with a USB function, which means you can directly connect it to a PC to read the stored files without using a card reader. Meanwhile, with the onboard LED indicator, data writing status can be viewed visually. And the onboard SAVE pin makes it easier to store data into separate files.
Note: Due to the varying quality of SD cards available on the market, compatibility with all SD cards cannot be guaranteed. It is recommended to purchase SD cards from the following link.
SD/MicroSD Memory Card 16G
SD/MicroSD Memory Card 32G
The upgraded V2.0 version compared to V1.0 version:
Supports storage in TXT and CSV file formats.
Significantly improves startup time and runtime stability.
Supports scheduled creation of files for more flexible storage.
Added USB port to make reading files more convenient.
Connection Diagram
Pinout
Features
With USB function, no card reader required
Support multiple baud rates, with good compatibility
LED indicator for viewing data writing status visually
FAT32 file system, support 32GB TF card
Supports storage in TXT and CSV file formats.
Supports scheduled creation of files for more flexible storage.
Applications
Offline data collection
Capture product debug logs
Robots and drones debug
Specification
Supply Voltage: 3.3V~5V
Operating Current: 10mA
USB Protocol: USB2.0
Operating Temperature Range: -20℃~65℃
Operating Humidity Range: 5%RH~85%RH
Dimension: 23*29mm/0.91*1.14”
Shipping List
Fermion: Serial Data Logger x1
2.54-10P Black Single-row Connector x1