Grove - LED Bar v2.0
₱179.00
Description:
The Grove – LED Bar is comprised of a 10-segment LED gauge bar and a MY9221 LED controlling chip, with a flexible power supply and supports 3-5.5V DC. It can be used as an indicator for remaining battery life, voltage, water level, music volume, or other values that require a gradient display. There are 10 LED bars in the LED bar graph: one red, one yellow, one light green, and seven green bars. A demo code is available to get you up and running quickly. It lights up the LEDs sequentially from red to green, so the entire bar graph is lit up in the end. Want to go further? Go ahead and code your own effect.
Features:
Interesting Progress Bar: Ten LED lights lit up one by one like running water.
Four Diverse Colors Show: It has red, yellow, light green, and green colors that can change in turn.
Flexible LED Option: Each LED segment can be controlled individually via code.
Grove Unified Socket: The product ensures "Plug and Play" and could be versatile for various applications.
Specifications:
Operating Voltage: 3V - 5.5V DC
Operation Temperature: -20℃ - +80℃
Peak Emission Wavelength - RED (Current 20mA): 630 - 637 nm
Peak Emission Wavelength - Yellow Green (Current 20mA): 570 - 573 nm
Peak Emission Wavelength - Yellow (Current 20mA): 585 - 592 nm
Luminous Intensity Per Segment - RED (Current 20mA): 50 - 70 mcd
Luminous Intensity Per Segment - Yellow Green (Current 20mA): 28 - 35 mcd
Luminous Intensity Per Segment - Yellow (Current 20mA): 45 - 60 mcd
LED Segment: 10
Dimensions: 40mm x 20mm x 18mm
Application:
Progress bar display
LED wall
Temperature change demonstration
Remain display
Festival light display
Documents:
Part List:
1x Grove - LED Bar v2.0
1x Grove - Cable
Quantity