Description
This is an I2C button module with RGB LED. The module not only supports reading button status like conventional ones, but also controlling RGB LED color and switching on/off the light independently, which could create more visual and interactive experiences for your projects. For example, when the system prompts users to press the button, the RGB light blinks in green; when the button is pressed, the light turns red.
This module has an onboard 3-bit DIP switch for setting 8 different I2C addresses, which means up to 8 such button modules can be cascaded together without occupying additional ports.
Features:
High-quality button, mechanical keyboard-like tactile feedback
Soft and even color light
Independent control of RGB LED, eight I2C addresses can be set
Double I2C ports for simple cascade
On-board interrupt interface for highly real-time tasks
Applications:
Simulated Elevator Buttons
Mini Matrix Keyboard
IoT Projects
DIY Electronic Projects
Specification:
Adjustable Color Range: R: 0-255, G: 0-255, B: 0-255
Maximum Cascading Modules: 8
Operating Voltage: DC 3.3V-5V
Button Travel Distance: 2.2±0.2mm
Button Life: 200,000 continuous presses
Interrupt Mode: the interrupt interface outputs HIGH when the button is pressed
Communication: I2C
Connector: PH2.0-4P (Gravity standard), 2.54-5P pin header
Dimensions: 37mm×32mm×19.5mm/1.46×1.26×0.77″
Documents:
Product wiki
STP 3D File
2D_CAD
Circuit Schematics
Product Includes:
Gravity: I2C RGB LED Button Module × 1
Gravity-4P I2C/UART Sensor Cable × 1
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