Product description: Gravity - LED Switch Green - LED backlit button - Green - DFRobot DFR0789-G
Module with a button equipped with an additional backlight, which is responsible for the built-in LED. When pressed, the module gives visual feedback in green. Gravity - LED Switch Green is very universal and can be used with micro:bit from BBC or Arduino. It was equipped with self-locking function. This means that when the button is pressed, the module outputs a high state and the LED lights up. When pressed again, the module outputs a LOW signal and the LED goes off. Switches of this type can be part of the design of backlit keyboards or music playback panels.
The set also includes a connecting cable - dedicated for peripheral devices with digital signal on the output.
Example of connection between Gravity - LED Switch and micro:bit board from BBC.
LED Switch pinout description
- D - control pin, output signal port
- "+" - VCC, power supply pin from 3.3 V to 5 V
- "-" - GND, system ground pin
What is the Gravity connector?
Modules of Gravity series are equipped with PH2.0-3P connector, which allows for quick and convenient connection of elements. The Gravity system does not require soldering, and its use is particularly appreciated in projects based on prototyping. Gravity connector has 3 lines: GND - circuit ground, VCC - power pin and D/S - signal line.
Technical specification Gravity - LED Switch
- Operating voltage range: from 3.3 V to 5 V (recommended 3.3 V)
- Output signal type: digital
- Button type: monostable (self-locking)
- Connector: Gravity standard (PH2.0-3P)
- Backlighting: LED
- Backlight colour: green
- Supported programming environments: Arduino, Mind+, MakeCode
- Module dimensions: 27 x 26,5 mm
Contents of kit
- Gravity - LED Switch Green - green LED lighted button
- Dedicated connection cable - digital
In our shop you will also find other electrical buttons and switches. We invite you to familiarize yourself with the available range.
The module has two mounting holes for convenient fixing.
Useful links |
