DFRobot
Gravity LED Self-Locking Switch - Red
· MPN: DFR0789-R
This illuminated pushbutton module is a simple self-locking switch with a built-in red LED for clear visual feedback. Press it once and the module outputs Hi...
This illuminated pushbutton module is a simple self-locking switch with a built-in red LED for clear visual feedback. Press it once and the module outputs High while the LED turns on; press it again and the output goes Low while the LED turns off.
It is designed for easy use in Arduino, micro:bit and Gravity-style digital input projects. Use it for interactive controls such as a switch, backlit keyboard key, music player panel or recording control panel.
The module uses a PH2.0-3P connector and includes a digital sensor connector cable, so it is straightforward to plug into compatible boards and sensor expansion shields. DFRobot also provides a product wiki for setup guidance.
Features:
- Internal LED turns On when the button is pressed down
Specifications:
- Operating Voltage: +3.3-5V (3.3V is recommended)
- Output: digital
- Connector: PH2.0-3P
- Dimension: 27×26.5mm
- Colors Available: red, yellow, green, blue, white
Included in the pack: Gravity: LED Switch x1 and Digital Sensor Connector x1.
Jargon buster
Plain-language definitions for the technical terms used above.
- 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.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
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Supplier page — dfrobot.com
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