Circuits - Instructables

Let's Make It Weird

Welcome to the world's most awesome playground for all things making. Learn from the largest collection of how to step-by-step circuits projects anywhere.

Let's Make A PCB

Welcome to the world's most awesome playground for all things making. Learn from the largest collection of how to step-by-step circuits projects anywhere.

Let's Make It Useless

Welcome to the world's most awesome playground for all things making. Learn from the largest collection of how to step-by-step circuits projects anywhere.

Featured Projects

DIY Logitech Pure Fi Anywhere 2 Rebuild & Mini Bluetooth Speaker Upgrade Conversion

DIY Logitech Pure Fi Anywhere 2 Rebuild & Mini Bluetooth Speaker Upgrade Conversion by njfulwider5 in Speakers

3 176

Makey Makey Show and Tell Display

Makey Makey Show and Tell Display by HanrahanLEAP in Gadgets

28

Solar Lamp With Reused Lithium Cells

Solar Lamp With Reused Lithium Cells by Low tech Lab in LEDs

106

Raspberry Pi Laser Scanner

Raspberry Pi Laser Scanner by mfx2 in Raspberry Pi

113 20K

Heart-bot by poblocki1982 in Arduino

2 110

Automated Macro Focus Rail

Automated Macro Focus Rail by dtrewren in Cameras

236

Makey Makey Circuit With Breadboard

Makey Makey Circuit With Breadboard by afmcdnl in Electronics

1 458

Hacking a London Underground Jubilee Line Door Button

Hacking a London Underground Jubilee Line Door Button by banjowise in Electronics

5 1.1K

Makey Makey "Not Quite a Keyboard™"

Makey Makey "Not Quite a Keyboard™" by k_chan12 in Electronics

48

Make a Foot Controller With Makey Makey

Make a Foot Controller With Makey Makey by stemship in Electronics

115

Classes

Metal Abrasives Class

Metal Abrasives Class

Metal Abrasives Class

160 Enrolled

Fortus450 3D Printer Class

Fortus450 3D Printer Class

Fortus450 3D Printer Class

69 Enrolled

Epilog Laser Class

Epilog Laser Class

Epilog Laser Class

112 Enrolled

HAAS CNC Mill Class

HAAS CNC Mill Class

HAAS CNC Mill Class

263 Enrolled

TIG Welding Class

TIG Welding Class

TIG Welding Class

340 Enrolled

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Community

Welcome to Instructables

On this page you can find links to some of our most frequently asked questions. What is this site? Instructables is a community for ...

Topic Posted Wed Sep 05 11:08:54 PDT 2018 by randofo | last reply Wed Dec 04 19:09:25 PST 2019

How do you know if a capacitor is finished charging to its full potential capacidence?

How do you know if a capacitor is finished charging to its full potential? Also if you were to have a group of capacitors ...

Question Posted Thu Nov 15 14:33:56 PST 2012 by Dr. Kreap | last reply Fri Feb 21 08:45:33 PST 2020

Electrical hum when stepping up usb to 9v

Hi. I'm wanting to power some lights with usb. I'm using a 5v to 9v step-up board to get the correct voltage. This works, ...

Question Posted Thu Feb 20 09:12:33 PST 2020 by aliasjanedoe | last reply Fri Feb 21 00:51:35 PST 2020

How can I build a 150MHz clock?

HI, I need a clock oscillator of 150 MHz for a project. This oscillator must be built up from components and ics and not ...

Question Posted Thu Feb 20 09:16:06 PST 2020 by SirBroccoli | last reply Fri Feb 21 00:47:49 PST 2020