Whadda Bar Graph Display Module (2x)

WhaddaSKU: RB-Vel-433
Manufacturer #: WPI471

Price  :
Sale price $8.80

Price includes Tariffs (in USA).  Shipping calculated at checkout.

Stock  :
Only 2 units left

Description

  • Bar Graph Display Module (2x) by Whadda
  • Drives ten-segment blue LED bar graph
  • Controllable by two GPIO pins
  • Uses a TM1651 LED driver chip
  • Supply voltage: 3.3 - 5 V DC
  • Interface: 2 wire serial

The Whadda Bar Graph Display Module (2x) is ideally suited to display levels of battery charge, water tanks, etc. This module allows any microcontroller board to easily drive a 10-segment blue LED bar graph.

It uses a TM1651 LED driver chip to drive the individual LED segments, which can be controlled by using only 2 GPIO pins of a microcontroller (such as an Arduino compatible board).

Note: Some of the LED segments are wired together, resulting in 8 different controllable states of the LED bar graph.

  • 2x Whadda Bar Graph Display Module
  • Color: Blue
  • Supply voltage: 3.3 - 5 V DC
  • Driver chip: TM1651
  • Number of LED segments: 10
  • Number of level indicators: 8
  • Interface: 2 wire serial

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WARNING: This product can expose you to chemicals including lead and lead compounds, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov.

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