Adding a Timed Button to a Project
Contributors:
Sarah Al-Mutlaq
Sarah Al-Mutlaq 
Resources and Going Further
Ready for your next project? Check out some of our other awesome tutorials:
Bark Back Interactive Pet Monitor
Monitor and interact with pets through this dog bark detector project based on the Raspberry Pi!
Measuring Internal Resistance of Batteries
Classroom STEM activity that has students build a battery from a lemon, measure the open and closed circuit voltages, and determine the battery's internal resistance.
Building an Autonomous Vehicle: The Batmobile
Documenting a six-month project to race autonomous Power Wheels at the SparkFun Autonomous Vehicle Competition (AVC) in 2016.
ESP32 Relay Web Server
The goal of this project is to have a website hosted on an ESP32 that controls any relay controlled device connected to a local network and keeps a dynamically updated state of those devices.