shop/ displays/ seeed grove led bar v2.0 -

Reliable LED Parts for Indicators, Lighting, and DIY Builds

The LED Bar v2.0 Grove is a useful LED part for electronics, indicators, learning projects, and visual feedback in DIY builds. It is a simple way to add color, status signals, or light effects to a circuit.

Whether you are building a beginner project or stocking up on common parts, LEDs like this are a staple for prototyping and repair work. They pair well with breadboards, resistors, and maker boards.

Why you'll love it

  • Each LED segment can be controlled individually via code;
  • Grove module;
  • Plug-and-play;
  • Can be cascaded for a larger display;
  • Flexible power option, supports 3-5.5DC;

What you can build

Use it for indicator lights, learning circuits, traffic-light demos, simple displays, breadboard projects, and DIY electronics practice.

Starter bundles

Pair it with resistors, breadboards, jumper wires, and Arduino-compatible boards for quick circuit work.

Recommended add-ons

Helpful add-ons include transistors, push buttons, battery holders, and soldering tools depending on your project.

Technical specifications

Product LED Bar v2.0 Grove
Interface Grove

Pinout & usage notes

Always use the proper current-limiting resistor when wiring standard LEDs unless the module already includes the required drive circuit.

What’s in the box

1 × LED pack or module as named in the title.

Frequently Asked Questions

Can I use this on a breadboard? Yes. Many LED parts in this category are suitable for breadboard and learning use.
Do I need a resistor? For standard LEDs, yes, a proper current-limiting resistor is usually required.
Is this good for Arduino projects? Yes. LEDs are commonly used for status lights, effects, and learning demos.
What can I build with this? You can use it for indicator lights, light effects, counters, and many beginner circuits.

Build with this board

// from learn.circuit.rocks

Notes from the bench

// from blog.circuit.rocks

Ask the community

// from forum.circuit.rocks