Gravity - LED Button - Blue - DFRobot DFR0785-B

Module with a round monostablebutton. Equipped with an additional backlight, which is responsible for the built-in LED located under a transparent cap. When the cap is pressed, the LED lights up and glows blue. When the button is pressed, the module generates high state and the LED turns on. When the button is released, the module outputs LOW and the LED goes off. Switches of this type can be part of the design of backlit keyboards or music playback panels. Gravity - LED Button can be used for example with micro:bit from BBC or Arduino.

The kit also includes a connection cable - dedicated for peripherals with digital signal on the output.

Example of connection between Gravity - LED Button and micro:bit board from BBC.

• D - control pin, output signal port
• "+" - VCC, power supply pin from 3.3 V to 5 V
• "-" - GND, system ground pin

Modules of Gravity series are equipped with PH2.0-3P connector, with the use of which you can make fast 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.

• 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
• Illumination colour: blue
• Shape of the button: round
• Supported programming environments: Arduino, Mind+, MakeCode
• Module dimensions: 27 x 26,5 mm

• Gravity - LED Button - blue LED backlit button
• Dedicated connection cable - digital

The module has two mounting holes for convenient fixing.

• Manufacturer's website: DFRobot DFR0785-B
• User guide