Light

Learn how to build a simple paper circuit using copper tape, a 5mm LED, and a 3V coin cell battery.

The SparkFun Photodetector - MAX30101 (Qwiic) is the successor to the MAX30105 particle sensor, a highly sensitive optical sensor. This tutorial will get you started on retrieving the raw data from the MAX30101 sensor.

Find out your oxygen saturation level or check out your heart rate using the MAX30101 biometric sensor and MAX32664 Biometric Hub via I2C!

An introduction to the Qwiic Micro SAMD21E. Level up your Arduino-skills with the powerful SAMD21 ARM Cortex M0+ processor!

The pHAT to sit above your other HATs. Does that make it the "king" of the pHATs? This guide will help you get started using the Top pHAT with the Raspberry Pi.

All the information you need to use the Spectacle Light and Sound Kit in one place.

All the information you need to use the Spectacle Light Board in one place.

All the information you need to use the Spectacle Light Kit in one place.

Learn how to wield the power of 18 channels of UV to NIR spectroscopy with AS72651 (UV), AS72652 (VIS), and AS72653 (NIR) sensors!

Learn how you can use the SX1509 to control 16 LEDs or up to 64 buttons with just two pins.

Bring the ability to detect light levels to any project with the SparkFun TEMT6000 Ambient Light Sensor Breakout.

The TFMini is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 30 cm and as far as 12 meters! The TFMini allows you to integrate LiDAR into applications traditionally reserved for smaller sensors such as the SHARP GP-series infrared rangefinders.

The TFMini is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object as close as 30 cm and as far as 12 meters! The TFMini allows you to easily integrate LiDAR into applications traditionally reserved for smaller sensors such as the SHARP GP-series infrared rangefinders. With the added Qwiic feature, you can quickly connect to the sensor via I2C!

Let's take a look at different materials we can use to combine paper crafting and electronics.

Learn how to use the SparkFun Touch Potentiometer to control lighting, volume or other inputs in your daily life.

In this tutorial, we'll find out how to use Resolume Arena, a popular video jockey software, to control custom-made ArtNet DMX fixtures.

How to hook up and use the OpenSegment display shield. The OpenSegment is the big brother to the Serial 7-Segment Display. They run on the same firmware, however the OpenSegment is about twice as big.

How to quickly and easily set up the Serial 7-Segment Display and the Serial 7-Segment Display Shield.

Get started with your VL6180 based sensor or the VL6180 breakout board.

Build a wireless glove controller with Arduinos to trigger an LED using XBees!

How to create a pixel string with the WS2812 and WS2812B addressable LEDs!