Gravity Digital Button Module Red

The digital push button module from DFRobot has a large button with a red cap and an LED that lights up when pressed. A pull-down resistor is built in: the output is LOW when released and HIGH when pressed. The module works at 3.3 V and 5 V, for example with Arduino, ESP32 or Raspberry Pi.

Note: The connection cable can be converted to male pins with a Dupont cable M-M, so that it also fits an Arduino UNO.

Recommended Accessories:

• Dupont Cables M-M 10cm 20 Pieces
• Gravity IO Expansion Shield for Arduino V7.1

Features:

• Large button with coloured cap, colour red
• LED lights up as long as the button is pressed
• Built-in 10 kΩ pull-down resistor: pressed HIGH, released LOW (DFRobot schematic)
• Operation at 3.3 V and 5 V, for example with Arduino, ESP32 or micro:bit
• Gravity PH2.0 3-pin connector, marked D for digital
• 2 mounting holes 3 mm

Application Examples:

• Start and stop button in Arduino projects
• Game controllers
• Trigger for sensors, measurements or actions

Documentation:

• Wiki DFRobot DFR0029-R
• Example code for Arduino (DFRobot wiki)
• Schematic (PDF)

Technical Data:

• Manufacturer: DFRobot
• Manufacturer SKU: DFR0029-R
• Cap colour: red
• Supply voltage: 3.3 V to 5 V
• Interface: digital
• Output: pressed HIGH, released LOW (pull-down 10 kΩ)
• Connector: Gravity PH2.0 3-pin (signal, VCC, GND)
• Dimensions: 30 × 22 × 14 mm
• Weight: 12.3 g

Scope of Delivery:

• 1× Gravity Digital Tactile Module Red
• 1× Gravity digital sensor cable 3-pin, PH2.0 to Dupont socket, 30 cm