Product Description
Product Description
The DFRobot Gravity: WiFi IoT Module (I2C/UART, 2.4GHz) is a compact WiFi IoT module for adding wireless network connectivity to embedded systems. The board is intended for education, lab setups, and rapid prototyping, and uses the Gravity connector format for straightforward integration into existing development environments. With support for both I2C and UART, it can be connected to a broad range of microcontroller platforms.
The module operates in the 2.4 GHz band with IEEE 802.11 b/g/n connectivity and includes an integrated TCP/IP stack. It also supports common application protocols such as MQTT and HTTP, as well as connectivity to typical IoT cloud services. Software compatibility with Arduino IDE, MakeCode, and Mind+ enables both entry-level graphical development and more detailed firmware-based workflows.
Technical Features
- WiFi IoT module with 2.4 GHz wireless connectivity to IEEE 802.11 b/g/n
- Interfaces: I2C and UART
- Gravity PH2.0-4P connector for simplified wiring
- Integrated TCP/IP stack
- Support for MQTT and HTTP
- Compatible with micro:bit, Arduino, STM32, and other embedded boards
- Supported development environments: Arduino IDE, MakeCode, and Mind+
Application Areas
Typical applications include educational and demonstration systems, networked sensor nodes, basic robotics projects, cloud-connected data logging, and prototypes for interactive automation. The combination of standardized interfaces and accessible software environments makes the module suitable for fast evaluation and proof-of-concept work in IoT development.
What's Included
- Gravity: WIFI IoT Module ×1
- Gravity-4P I2C / UART Sensor Cable ×1
