SparkFun Bar Graph Breakout Kit (DEV-10936)
This kit contains a PCB and all the parts needed to build a 30-LED bargraph that can be driven by an Arduino or other microcontroller.
This kit uses our 74HC595 shift registers and 10-Segment bargraph modules to create the display. We supply one green, one yellow, and one red module for ‘safe / caution / DANGER!’ displays. The display is easily driven by a microcontroller using an SSI interface, and you have individual control over every LED.
- /Hardware - Eagle design files (.brd, .sch)
- /Libraries - Libraries for use with the
- /Production - Production panel files (.brd)
- Library - Arduino library for the Bar Graph Breakout KIt.
- Hookup Guide - Basic hookup guide for the Bar Graph Kit.
- SparkFun Fritzing repo - Fritzing diagrams for SparkFun products.
- SparkFun 3D Model repo - 3D models of SparkFun products.
This product is open source!
The hardware is released under Creative Commons ShareAlike 4.0 International.
The code is beerware; if you see me (or any other SparkFun employee) at the local, and you've found our code helpful, please buy us a round!
Please use, reuse, and modify these files as you see fit. Please maintain attribution to SparkFun Electronics and release anything derivative under the same license.
Distributed as-is; no warranty is given.
- Your friends at SparkFun.