Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Brand	Seeed Studio
Product Line	Grove
Component Type	Red LED
Compatibility	Arduino, Raspberry Pi, IoT Platforms
Interface	Grove Connector (4-pin)
Operating Voltage	3.3V - 5V DC
Current Consumption	Approx. 20mA
LED Color	Red (620-625nm)
Mounting Type	Through-hole / Plug-in
Package Contents	1x Grove Red LED Module, 1x Grove Cable

6 reviews

Anonymous

Mar 25, 2026

Rating: 4/5

Good value for money

Does exactly what it says. It's a bit pricey compared to buying raw LEDs, but the convenience of the Grove connector saves a lot of time during prototyping.

Anonymous

Mar 21, 2026

Rating: 5/5

Plug and play simplicity

I was able to get this blinking within minutes of unboxing. The documentation on the wiki is helpful for writing the first sketch.

Anonymous

Mar 19, 2026

Rating: 5/5

Reliable indicator light

We use these as status indicators on several prototype boards. They are consistent and handle the voltage ranges well without overheating.

Anonymous

Mar 14, 2026

Rating: 5/5

Perfect for beginner projects

This Grove module makes connecting an LED to an Arduino incredibly easy. No soldering required if you have a Grove shield. The red light is bright and clear.

Anonymous

Mar 13, 2026

Rating: 5/5

Essential for Grove ecosystem

If you are building a sensor network with Grove modules, this is a must-have for visual feedback. Works perfectly with the LinkIt board too.

Anonymous

Mar 10, 2026

Rating: 4/5

Great quality, standard brightness

Solid build quality as expected from Seeed Studio. It works flawlessly with our education kits. The only reason for 4 stars is that the cable could be slightly longer.

5 FAQ

Q: Can I control the brightness of this LED?

A: Yes, by connecting it to a PWM-capable digital pin on your microcontroller, you can use analogWrite to adjust the brightness levels.

Q: Does this package include the connecting cable?

A: Yes, every Grove module comes with one standard 4-pin Grove cable included in the box.

Q: Is soldering required to use this sensor?

A: No soldering is required if you are using a Grove Base Shield or a compatible breakout board. You simply plug the cable into the digital port.

Q: What is the maximum current this LED can handle?

A: The module is designed to operate safely at around 20mA. Exceeding this significantly may reduce the lifespan of the LED.

Q: Can this module be used directly with a 5V Arduino Uno?

A: Yes, the Grove Red LED module operates comfortably within the 3.3V to 5V range, making it fully compatible with the Arduino Uno.

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