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Search Results for: Timer
07/18/2022
You can join and help honor Sanjay by 3D printing part of this huge sculpture
02/25/2022
Build this alarming project two ways — from bare components and from a Pico microcontroller.
12/01/2021
The 3D printing community is morning today the loss of one of our greatest voices, Sanjay Mortimer, Co-Founder and Director of E3D....
03/27/2018
Adafruit just published a great guide on getting to know the 555 timer to help people fully understand how a...
12/08/2017
Chain three 555s together to create a gadget that will allow you to impose a time limit in games like...
03/20/2017
John Edgar Park builds a giant 7-segment display timer for a Ninja obstacle course.
12/22/2016
Build a DIY timer to perfect your motorized trike lap-times around your backyard.
06/24/2015
Build a clever timer circuit that draws no current at all between cycles — zero power!
06/01/2015
Learn to shape sound waves with timer chips to create your own digital sampling system emulator.
05/04/2015
[youtube:http://youtu.be/EXlDcKeUq14] Racing toy cars, like Pinewood Derby or CO2 dragsters, is a lot of fun. But if you want to...
03/16/2015
I designed a simple LED Lamp with a sleep timer that will automatically dim itself over a set amount of...
02/06/2015
The 555-timer integrated circuit is one of the most famous and popular chips ever invented. Created in 1971, it’s got...
05/08/2014
Build this countdown timer that triggers a piezo alarm when time is up.
03/30/2014
Watch how to modify novelty chattering teeth and turn a servomotor into a regular gearmotor for the Toothy Toothbrush Timer,...
03/20/2014
This project will make sure you brush long enough and have fun while you're at it.
02/06/2014
The following is an excerpt from Getting Started with Raspberry Pi by Matt Richardson and Shawn Wallace. Let’s say you’re leaving...
01/10/2014
Mark Frauenfelder teaches a crowd at Engadget Expand how to build a basic circuit. Using a 555 timer, breadboard, and...
10/11/2013
Join us today at 3:30pm PT/6:30pm ET for a quick 20-minute Hangout On Air with Tom Rodgers, maker of the...
07/09/2013
Combine an Arduino, infrared LEDs, and the open-source TV-B-Gone library to build a universal sleep-timer remote for any TV. For...
06/28/2013
Welcome back to Weekend Projects! This year we have lined up 20 more beginner-friendly electronics projects that you can begin...
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