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Description of product: Gravity - LED Switch 5x - set of 5x LED backlit button - various colors - DFRobot DFR0789
A set consisting of 5 buttons with backlight, for which a built-in LED is responsible. Each diode has a square cap which, when pressed, shines in a different color - red , yellow , green , blue , white . Gravity - LED Switch are universal buttons that can be used in interactive projects with micro: bit or Arduino .
Gravity - LED Switch is a monostable button with a self- locking function. The principle of operation of the monostable button is simple - when the button is pressed, the module outputs high status and the LED lights up. When the button is released, the module outputs a LOW signal and the LED goes out. Switches of this type can be part of the design of illuminated keyboards or panels for music playback.
Don't know how to provide visual feedback? You can make the most interesting design solutions thanks to Gravity - LED Switch from DFRobot!
The kit also includes stickers and connecting cables.
Gravity - LED Switch - square LED illuminated button.
Special features of the button
- LED illuminated button can be used in many projects with visual feedback
- The set includes as many as 5 buttons lit in different colors, so you can freely expand the project
- The button with a Gravity connector has an easy and convenient to use interface, and the kit also includes a dedicated connection cable
- Each button with an LED diode has a transparent overlay on which you can stick the emoticons and inscriptions included in the set.
Kit contents
- Gravity - LED Switch 5x - set of 5x LED backlit button - red / yellow / green / blue / white
- Dedicated connection cable - digital - 5 pieces
Description of the LED Switch pins
- D - control pin, output signal port
- "+" - VCC, the power pin ranges from 3.3 V to 5 V
- "-" - GND, system ground pin
What is a Gravity Connector?
Gravity series modules have a PH2.0-3P connector, with which you can make a quick and convenient connection of elements. The Gravity system does not require soldering, and its use is extremely appreciated in projects based on prototyping. The Gravity connector has 3 lines: GND - system ground, VCC - power pin and D / S - signal line.
An example of connecting Gravity - LED Switch with a micro: bit board from the BBC.
DFRobot Gravity - back view of the board.
Technical specification of Gravity - LED Switch
- Operating voltage range: 3.3 V to 5 V (3.3 V recommended)
- Output signal type: digital
- Button type: monostable (self-locking)
- Connector: standard Gravity (PH2.0-3P)
- Backlight: LED
- Backlight Color: Red / Yellow / Green / Blue / White
- Button shape: square
- Supported development environments: Arduino, Mind +, MakeCode
- Module dimensions: 27 x 26.5 mm
In our store's offer you will also find various types of buttons - electric and switches . We invite you to familiarize yourself with the available assortment.
