This Grove-compatible LED bar module is suitable for showing battery level, voltage level, water level, sound level, temperature range, progress status, signal strength, speed level, and project indicators. The module commonly uses a 10-segment LED gauge bar with an MY9221 LED control chip, allowing individual LED segment control through programming.
The StemAids Grove RGB LED Bar Module 10 is suitable for school STEM labs, Arduino learning kits, Raspberry Pi classrooms, robotics labs, IoT learning spaces, automation demonstrations, and embedded-system training setups.
Key Features
- Grove-compatible 10-segment LED bar module for STEM learning
- Useful for level display, progress indication, battery status, and sensor-value output
- Commonly based on MY9221 LED control chip technology
- Each LED segment can be controlled individually through code
- Supports clear visual indication for robotics, IoT, and automation projects
- Works with 3.3V and 5V compatible controller platforms
- Simple Grove 4-pin interface for clean and beginner-friendly wiring
- Suitable for Arduino, Raspberry Pi, robotics, IoT, and microcontroller projects
Product Specifications
| Brand | StemAids |
|---|---|
| Product Name | Grove RGB LED Bar Module 10 |
| Product Type | Grove-compatible 10-segment LED bar module |
| LED Segment Count | 10 segments |
| Common LED Colours | 1 red, 1 yellow, 1 light green, and 7 green LEDs, depending on module version |
| Control Chip | MY9221 LED controller |
| Operating Voltage | 3.3V / 5V compatible |
| Flexible Power Range | 3V–5.5V DC, depending on module version |
| Operating Temperature | -20°C to +80°C |
| Segment Control | Each LED segment can be controlled individually through code |
| Interface Type | Grove 4-pin interface |
| Module Size | Approx. 40 mm x 20 mm |
| Compatible Platforms | Arduino, Raspberry Pi with Grove interface, and Grove-compatible boards |
| Applications | Level display, battery indicator, signal indicator, sensor display, robotics, IoT, and STEM projects |
| Recommended Users | Students, teachers, electronics learners, robotics trainers, makers, and STEM labs |
How to Use the Grove RGB LED Bar Module 10
- Connect the StemAids Grove RGB LED Bar Module 10 to a Grove Base Shield, Grove Base Hat, or compatible digital interface.
- Use a Grove cable to connect the LED bar module to the selected digital port.
- For Arduino projects, connect the module to a supported digital port such as D8, depending on the library example.
- Open Arduino IDE, Python environment, or another compatible programming platform.
- Install the required Grove LED Bar or MY9221 display library.
- Define the required data and clock pins in the program.
- Initialize the LED bar module in code.
- Set how many LED segments should turn ON according to the required value.
- Connect the display logic with sensors such as sound, moisture, temperature, ultrasonic, or rotary potentiometer modules.
- Use the LED bar as a visual level indicator for STEM, robotics, IoT, or automation projects.
Educational Benefits
The StemAids Grove RGB LED Bar Module 10 helps students understand visual data display, LED control, segment-based output, sensor value mapping, progress indication, digital communication, and embedded-system programming. It makes electronics projects easier to understand because learners can see data represented as a real-time LED level bar.
Applications
- Arduino LED level indicator projects
- Raspberry Pi sensor display experiments
- Battery-level display models
- Water-level indicator demonstrations
- Sound-level visualizer projects
- Rotary potentiometer level display
- Robotics speed or status indication
- IoT dashboard output indicator
- Temperature or humidity range display
- STEM classroom electronics activities
Important Use Note
The StemAids Grove RGB LED Bar Module 10 is intended for educational, prototype, and display-indicator projects. The commonly available Grove LED Bar uses fixed-colour segments rather than full independent RGB colour mixing. Exact LED colour arrangement and dimensions may vary slightly depending on the supplied module version.
Why Choose StemAids?
StemAids provides practical STEM, robotics, electronics, IoT, and automation learning modules for schools, colleges, training centers, and technical laboratories. The StemAids Grove RGB LED Bar Module 10 is designed to make level-display learning simple, visual, and classroom-friendly. It is a useful module for institutions building Arduino labs, robotics labs, IoT learning spaces, embedded-system kits, and smart automation training setups.
FAQ
Q1. What is the StemAids Grove RGB LED Bar Module 10 used for?
It is used to display levels, progress, battery status, sensor readings, sound level, water level, voltage level, robotics status, and IoT project indicators.
Q2. Is this LED bar module compatible with Arduino?
Yes, it can be used with Arduino through a Grove Base Shield or compatible digital pin connection.
Q3. Can this LED bar module be used with Raspberry Pi?
Yes, it can be used with Raspberry Pi when connected through compatible Grove interface hardware and suitable user-written code.
Q4. How many LED segments are available?
The commonly documented Grove LED Bar has 10 LED segments.
Q5. Can each LED segment be controlled separately?
Yes, each LED segment can be controlled individually through code, depending on the library and controller setup.
Q6. What control chip is commonly used?
The Grove LED Bar module is commonly based on the MY9221 LED controller chip.
Q7. Does this module require soldering?
No, when used with Grove-compatible boards, the Grove connector allows simple plug-and-play wiring.
Q8. What projects can students make with this LED bar module?
Students can make battery indicators, water-level displays, sound-level visualizers, progress bars, sensor-value indicators, robot status displays, IoT output indicators, and automation dashboards.
SEO Keywords
Grove RGB LED Bar Module 10, StemAids LED bar module, Grove LED Bar 10 segment, Arduino LED bar module, Raspberry Pi LED bar display, MY9221 LED bar, STEM electronics display module, robotics LED indicator, IoT level indicator, battery level LED bar, water level display module, Grove compatible LED bar for students.
Reviews
There are no reviews yet.