Product description: Gravity - Serial Data Logger - communication module for Arduino - DFRobot TEL0147
Communication module from the Gravity series from DFRobot. Serial Data Logger has 128 MB built-in Flash memory, no additional TF card is required. It comes with a USB C connector, so you can connect it directly to your computer. The LED indicator shows the status of the interaction between the module and the storage. It flashes when data is being saved or a new file is being created. The SAVE button allows you to store data in separate files. The module is powered by 3.3 V to 5 V.
Product compatible with Arduino
The manufacturer has prepared a detailed user guide.
Gravity - Serial Data Logger - communication module for Arduino - DFRobot TEL0147.
Example connection diagram
The diagram shows the connection of the module to the DFRduino Uno R3 board. The module uses Gravity connector for communication (cable included). Serial Data Logger pinouts:
- VCC / +: power supply
- GND / - : ground
- RX / R: receiving UART
- TX / T: UART transmission
- S / SAVE: button saves the current file and creates another one to store data
Serial Data Logger module features
- Built-in 128 MB Flash memory, no TF card required
- LED indicator shows the status of the interaction between the module and the storage. Blinks when data is being written or a new file is being created
- Module equipped with USB C connector
Serial Data Logger - DFRobot TEL0147 specifications
- Compatible with Arduino
- Supply voltage: 3.3 V to 5 V
- Current consumption: 32 mA
- USB C connector
- Communication interface: UART
- USB protocol: USB2.0
- Operating temperature range: -30°C to 85°C
- Operating humidity range: 5% to 85% RH
- Module dimensions: 32 x 27 mm
Contents of the kit
- Gravity - Serial Data Logger - communication module for Arduino - DFRobot TEL0147
- 2 x 5-pin black single row connector
- Gravity cable - 4-pin