12-Pack 10-Segment LED Bar Graph Display Kit
A 12-pack LED bar graph kit with built-in resistor boards and 3D-printed enclosures, removing the need to wire individual resistors for each display.
This Kit Includes
- 12 × 10-Segment LED Bar Graphs — 2 Red, 2 Yellow, 2 White, 2 Green, 2 Blue, 2 Multicolor — for visual displays and indicator projects.
- 12 × Pre-Built Resistor Array PCBs — Integrated current-limiting resistor boards remove the need to wire 10 resistors per module. Plug the LED into the board, connect to your breadboard or headers, for cleaner, more reliable circuits.
- 12 × Custom 3D-Printed Enclosures — Snap-on cases that give the LED bar graph modules an enclosed appearance and protect the displays.
Design
The built-in resistor boards remove the need to wire 10 resistors per module and select resistor values manually. The breadboard-friendly design works with Arduino, Raspberry Pi, ESP32, and other 5V microcontroller projects.
Applications
- Audio VU Meters / Level Indicators — volume visualization for amplifiers, mixing consoles, and audio recorders.
- Battery & Power Level Displays — light up segments to show remaining charge.
- Signal Strength Bars — WiFi signal, RSSI, light intensity, or analog sensor readouts.
- Sensor Data Visualization — relative values from photoresistors, thermistors, humidity sensors, and pressure sensors in Arduino or Pi sketches.
- Custom Gauges & Dashboards — DIY voltmeters, ammeters, fuel/oil gauges, and thermometers with analog-style bars.
- Retro Gaming & Fun Projects — life bars, energy meters, and progress indicators in games or cosplay builds.
Package Includes
- 12 × 10-Segment LED Bar Graph Displays (2 Red + 2 Yellow + 2 White + 2 Green + 2 Blue + 2 Multicolor)
- 12 × Built-in Resistor Array Adapter PCBs
- 12 × 3D-Printed Protective Enclosures
Designed in Australia
is an independent Australian brand focused on open-source maker hardware.
【12-PACK MULTI-COLOR LED BAR GRAPH SET】Includes 12 ten-segment LED bar displays in 6 colors (2× Red, 2× Yellow, 2× White, 2× Green, 2× Blue, 2× Multicolor) for visual indicators and color-coded project response.
【BUILT-IN RESISTOR PCB BOARDS】Includes 12 current-limiting resistor array boards — no need for 10 separate resistors per LED bar. Plug the LED bar graph into the PCB and insert into your breadboard, reducing wiring and errors.
【3D-PRINTED ENCLOSURES INCLUDED】12 3D-printed protective cases snap onto each LED bar graph for a finished look while protecting the LEDs from dust and damage.
【BREADBOARD COMPATIBLE】Standard 2.54mm pin spacing — drop-in ready for breadboards, Arduino, Raspberry Pi, ESP32, and other microcontrollers. Suitable for beginners and advanced makers.
【Ultra-Bright & Reliable Performance】 — High-visibility segments light up clearly even in ambient light; low power consumption, long lifespan, and perfect for analog-style displays.
【VERSATILE APPLICATIONS】Build audio level meters (VU meters), battery/power level indicators, WiFi/RSSI signal bars, sensor visualizations (light, temperature, humidity, pressure), DIY voltmeters/ammeters, retro game health bars, and progress indicators.
【Complete Ready-to-Use Kit 】— Everything you need in one package for multiple projects — great value for hobbyists, educators, STEM teachers, and electronics enthusiasts.
