DFRobot
Gravity 4-Pin PH2.0 to DuPont Male I2C/UART Cable Pack 30cm
· MPN: FIT0898
This pack gives you 10 handy 30cm Gravity sensor cables for connecting 4-pin PH2.0 modules to breadboards, IO boards or standard DuPont-style headers.Each ca...
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This pack gives you 10 handy 30cm Gravity sensor cables for connecting 4-pin PH2.0 modules to breadboards, IO boards or standard DuPont-style headers.
Each cable has a 4-pin PH2.0 plug connector on one end and DuPont male connectors on the other, making it useful for I2C or UART wiring in maker projects. The colour-labelled conductors help you identify power, ground and signal lines while building and troubleshooting.
The cables are compatible with breadboard and DuPont wire spacing, and use materials that are in line with RoHS requirements.
Features:
- Compatible with breadboard and DuPont wire spacing
- Color labeled, convenient for distinguishing
Specifications:
- Withstand voltage: ＜50V
- Withstand current: ＜1000mA
- Length: 30cm
- Interface: 4Pin PH2.0-DuPont male
- I2C: Red – VCC, Black – GND, Blue -- SCL, Green – SDA
- UART: Red – VCC, Black – GND, Blue -- RX, Green -- TX
Ideal for connecting digital sensors to an IO board where you need a neat transition from the Gravity connector to individual male jumper pins.
Jargon buster
Plain-language definitions for the technical terms used above.
- GND
- GND is the ground or reference connection (0 V) for a circuit. When connecting two devices together, their grounds must be joined so both agree on what counts as a low or high signal.
- Gravity
- Gravity is DFRobot’s plug-in connector system for sensors, motors and modules, using standard cables to reduce loose jumper wiring. It matters because Gravity-compatible parts can connect directly to these ports, while non-Gravity parts may need adapters or manual wiring.
- Headers
- Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
- I2C
- I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.
- RX
- RX means receive, usually showing data being received by the board. An RX indicator LED can help with troubleshooting USB or serial communication.
- TX
- TX means transmit, usually showing data being sent from the board. A TX indicator LED can help you see when the board is communicating or uploading code.
- UART
- UART is a simple asynchronous serial interface that sends data over separate transmit and receive wires, usually labelled TX and RX, with both ends set to the same baud rate. It is a common way for microcontrollers and other serial devices to exchange data.
- VCC
- VCC is the positive power-supply connection on a chip or module. Connecting it to the correct supply voltage is needed for the part to power on and helps avoid damaging the electronics.
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