ESP32 CAM WiFi Module with OV3660 Camera Module 2MP
DFRobot Gravity V2.0 Serial Data Logger for Arduino
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The DFRobot Gravity V2.0 Serial Data Logger for Arduino offers a simple and efficient solution for storing data in Arduino-based projects. Unlike traditional MicroSD card modules, this logger comes with 128MB of onboard flash memory, eliminating the need for external TF cards.
This feature makes data storage more convenient, as you no longer need to worry about swapping or managing additional memory cards. Equipped with USB functionality, the module allows you to directly connect it to a PC for easy file retrieval without the need for a card reader.
The onboard LED indicator gives a visual representation of the data writing status, making it easy to monitor the logger’s operation. Additionally, the SAVE button allows you to store data into separate files, providing a more organized and manageable approach to data logging.
This DFRobot Arduino makes the Gravity V2.0 Serial Data Logger an ideal tool for projects requiring reliable and efficient data storage.


1 x DFRobot Gravity V2.0 Serial Data Logger
1 x 2.54-10P Black Single-row Connector
1 x Gravity-4P I2C/UART Sensor Cable
| Parameter | Value |
|---|---|
| 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 | 32*27mm/1.26*1.06” |
This product comes with a 1-year manufacturer warranty from the date of purchase, covering manufacturing defects only.
The product shows signs of physical damage, mishandling, exposure to water/moisture, fire, natural calamities, unauthorized repairs, improper storage near heat or direct sunlight, or alteration in any way.