LED Gumball Machine

A quick introduction to accelerometers, how they work, and why they're used.

Not working as expected? In this tutorial, we will be exploring a few general troubleshooting tips and possible solutions that frequently come up with SparkFun's Technical Support.

Come look at the basics of working with Field Programmable Gate Arrays.

The What, How, Why, and When of Field Programmable Gate Arrays, aka FPGAs

Control LEDs based on your movement using an accelerometer! Make your LEDs breathe by fading in and out when laying on the floor, turn off the LEDs when moving to your side, or make the LEDs blink in a headstand!

Learn how to measure the current consumption of your project using the ACS723 Current Sensor.

The SparkFun MicroMod Environmental Function Board adds additional sensing options to the MicroMod Processor Boards. This function board includes three sensors to monitor air quality (SGP40), humidity & temperature (SHTC3), and CO2 concentrations (STC31) in your indoor environment. To make it even easier to use, all communication is over the MicroMod's I2C bus! In this tutorial, we will go over how to connect the board and read the sensors.

Getting started with the AMS dToF imagers (TMF8820 and TMF8820).