BAR GRAPH DISPLAY MODULE (2 pcs)

Description

This module is ideally suited to display levels of battery charge, water tanks, etc…!

The Whadda bar graph module allows any microcontroller board to easily drive a 10-segment blue LED bar graph. The module 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). It should be noted that some of the LED-segments are wired together, resulting in 8 different controllable states of the LED bar graph.

Features

• Easy integration: The module can be effortlessly integrated with various microcontroller boards, like Arduino, needing only 2 GPIO pins for control.
• Flexible display: Ideal for showing battery status, liquid level, and more with 8 unique status indicators.
• Powerful controller: Comes with a TM1651 LED controller for individual segment control.
• Made in Belgium : Whadda is a unique brand from Belgium’s Velleman Group that offers DIY projects for hobbyists or makers who want to immerse themselves in electronics, programming and mechanics.
• STEM project: Develop and improve your STEM skills and acquire the knowledge, skills and experience needed to face the technological challenges of the future with this educational kit. This educational kit will trigger a number of processes such as problem-solving, investigative and creative thinking.

Specifications

• Product basic info:
  • Instruction manual languages: English
  • Primary colours: Blue
  • Additional colours: Black, White
  • Additional detailed colours: Light blue
  • Weight unit: 16 g
• Technical data:
  • Specifications kits & modules: Features <ul> <li>drive a 10-segment blue LED bar graph</li> <li>controllable by 2 GPIO pins</li> </ul> Specifications <ul> <li>supply voltage: 3,3 – 5 V DC</li> <li>color: blue</li> <li>driver chip : TM1651</li> <li>number of LED segments: 10</li> <li>number of level indicators: 8</li> <li>interface: 2 wire serial</li> </ul>
• Operational properties:
  • Coding skill level: 2
  • Electronics skill level: none
  • Mechanics skill level: none
  • Soldering skill level: none