Product description: Gravity - LED Switch White - LED backlit button - white - DFRobot DFR0789-W
A module equipped with a button and additional backlight, which is responsible for the built-in LED. The mounting element, when pressed, provides visual feedback in white. Gravity - LED Switch White is characterized by high versatility - can be used for example with micro:bit from BBC or Arduino. Monostable type switch, equipped with self-locking function. This means, when the button is pressed, the module outputs a high state and the LED lights up. When the button is pressed again, the module produces LOW signal and the LED goes off. Switches of this type can be part of the design of backlit keyboards or music panels.
The set includes also the connection cable - dedicated for peripherals with digital signal on the output.
Example of connection between Gravity - LED Switch and micro:bit board from BBC.
LED Switch pinout description from DFRobot
- D - control pin, output signal port (low / high state)
- "+" - 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)
- Backlight: LED
- Backlight colour: white
- Supported programming environments: Arduino, Mind+, MakeCode
- Module dimensions: 27 x 26,5 mm
Kit contents
- Gravity - LED Switch White - white LED backlight 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.
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