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Quadratic Formula on TI-83
Quadratic Formula on TI-83

by Klaudiuszm

in circuits/tools

5 Favorites, 7734 Views

Easy way to make a DIY Cintiq Part 2/4
Easy way to make a DIY Cintiq Part 2/4

by DoSho

in circuits/tools

7 Favorites, 2857 Views

Fitting Reciprocating Saw Blades to a Saw Handle
Fitting Reciprocating Saw Blades to a Saw Handle

by Phil B

in circuits/tools

12 Favorites, 11324 Views

Yet another continuity tester
Yet another continuity tester

by Computothought

in circuits/tools

6 Favorites, 5294 Views

How to Solve Engineering Problems
How to Solve Engineering Problems

by amilte

in circuits/tools

23 Favorites, 51874 Views

Mini drill press for free.
Mini drill press for free.

by amando96

in circuits/tools

128 Favorites, 38783 Views

MAKE A CHEAP PCB HOLDER
MAKE A CHEAP PCB HOLDER

by agis68

in circuits/tools

19 Favorites, 16624 Views

Adjustable Hotwire Foam Cutter with Fence
Adjustable Hotwire Foam Cutter with Fence

by oompa

in circuits/tools

183 Favorites, 39383 Views

Oscilloscope Probes
Oscilloscope Probes

by gripen40k

in circuits/tools

23 Favorites, 24253 Views

(4) Variable AC Power Supply With A Twist:
(4) Variable AC Power Supply With A Twist:

by Dr.Bill

in circuits/tools

47 Favorites, 26515 Views

DPScope - Build Your Own USB/PC-Based Oscilloscope
DPScope - Build Your Own USB/PC-Based Oscilloscope

by womai

in circuits/tools

509 Favorites, 547107 Views

Make a Small Air Filter/ Fume Extractor
Make a Small Air Filter/ Fume Extractor

by zchampine

in circuits/tools

24 Favorites, 15012 Views

Inexpensive Power Supply, Versions 1
Inexpensive Power Supply, Versions 1

by robot797

in circuits/tools

10 Favorites, 4629 Views

Heron's Formula program for the TI-83 and 84
Heron's Formula program for the TI-83 and 84

by Scout Jinx

in circuits/tools

10 Favorites, 86282 Views

Sheevaplug + Python Daemon + MySQL = RS232 Logging Made Easy
Sheevaplug + Python Daemon + MySQL = RS232 Logging Made Easy

by jimk3038

in circuits/tools

10 Favorites, 15190 Views

Aluminium Teflon Coated Mouse Pad For Optical Mice
Aluminium Teflon Coated Mouse Pad For Optical Mice

by Alphonsus

in circuits/tools

43 Favorites, 44770 Views

simple test jumper . the clamp is non conductive
simple test jumper . the clamp is non conductive

by earl 64

in circuits/tools

2 Favorites, 609 Views

Ghetto Electrical Cord
Ghetto Electrical Cord

by inchman

in circuits/tools

5 Favorites, 3114 Views

Helping Hands
Helping Hands

by musick_08

in circuits/tools

25 Favorites, 4431 Views

automatic coil winder
automatic coil winder

by godofal

in circuits/tools

27 Favorites, 9446 Views

TV OSCILLOSCOPE
TV OSCILLOSCOPE

by far.peter

in circuits/tools

12 Favorites, 13907 Views

Cheap and easy 28 VDC power supply!
Cheap and easy 28 VDC power supply!

by opckgd

in circuits/tools

10 Favorites, 11218 Views

Whiteboard with Glovepie
Whiteboard with Glovepie

by musmoh

in circuits/tools

3 Favorites, 4682 Views

Magnifying Eyepiece
Magnifying Eyepiece

by scd

in circuits/tools

12 Favorites, 4343 Views

DC Monkey
DC Monkey

by garagemonkeysan

in circuits/tools

18 Favorites, 5379 Views

Breadboard Servo
Breadboard Servo

by clark

in circuits/tools

16 Favorites, 15305 Views

Tool demagnetizer
Tool demagnetizer

by BOOJAN

in circuits/tools

20 Favorites, 33144 Views

Spanner Wrench for a Watch Case
Spanner Wrench for a Watch Case

by Phil B

in circuits/tools

47 Favorites, 52606 Views

How to make 2-sided Printed Circuit Boards
How to make 2-sided Printed Circuit Boards

by tinygeek

in circuits/tools

42 Favorites, 53994 Views

Find schematics, wiring diagrams, etc. for everyday electronic devices
Find schematics, wiring diagrams, etc. for everyday electronic devices

by siliconghost

in circuits/tools

188 Favorites, 104638 Views

Emergency Power Supply
Emergency Power Supply

by PCfreak

in circuits/tools

19 Favorites, 6033 Views

Paper Resistor Calculator
Paper Resistor Calculator

by moosh

in circuits/tools

18 Favorites, 4921 Views

Angle measurement using gyro, accelerometer and Arduino
Angle measurement using gyro, accelerometer and Arduino

by otaviousp

in circuits/tools

68 Favorites, 143101 Views

Maker Tin
Maker Tin

by =SMART=

in circuits/tools

411 Favorites, 53901 Views

The Pendriver
The Pendriver

by rockandjay

in circuits/tools

14 Favorites, 5077 Views

Emergency Vehicle Escape Keychain
Emergency Vehicle Escape Keychain

by mikeasaurus

in circuits/tools

210 Favorites, 71882 Views

SD Card Adapter
SD Card Adapter

by vaati

in circuits/tools

35 Favorites, 21278 Views

MULTIPLE BATTERY HOLDER -- for electrical experiments
MULTIPLE BATTERY HOLDER -- for electrical experiments

by Thinkenstein

in circuits/tools

54 Favorites, 10271 Views

Sponge + Ferric Chloride Method -- Etch PCBs in One Minute!
Sponge + Ferric Chloride Method -- Etch PCBs in One Minute!

by TechShopJim

in circuits/tools

953 Favorites, 370732 Views

How to make a Label Roller
How to make a Label Roller

by joeyoung25

in circuits/tools

11 Favorites, 12299 Views

NES Cartridge 2.5" Hard drive enclosure
NES Cartridge 2.5" Hard drive enclosure

by bad pixel

in circuits/tools

44 Favorites, 18837 Views

Drawer organizer dividers from wallet cards
Drawer organizer dividers from wallet cards

by 3leftturns

in circuits/tools

18 Favorites, 7059 Views

DIY Cintiq Tablet using Wii Remote
DIY Cintiq Tablet using Wii Remote

by roryok

in circuits/tools

31 Favorites, 26002 Views

Ceiling Mounted Wiimote Whiteboard
Ceiling Mounted Wiimote Whiteboard

by shaggymook

in circuits/tools

64 Favorites, 34689 Views

How to Make a Wooden Divot Repair Tool
How to Make a Wooden Divot Repair Tool

by Wasagi

in circuits/tools

2 Favorites, 9990 Views

AC Powered Engine Timing Light
AC Powered Engine Timing Light

by Phil B

in circuits/tools

15 Favorites, 33330 Views

Master the wonders of Samuel B.F. Morse! (My First Instructable)
Master the wonders of Samuel B.F. Morse! (My First Instructable)

by arpoky

in circuits/tools

2 Favorites, 2286 Views

ATX Power Supply --> Cheap Bench-Top Power Supply
ATX Power Supply --> Cheap Bench-Top Power Supply

by RPisces

in circuits/tools

94 Favorites, 43022 Views

$3 High Heat Work Surface
$3 High Heat Work Surface

by CaladanJen

in circuits/tools

28 Favorites, 6796 Views

Very Cheap DIY Kinetic Watch Winder
Very Cheap DIY Kinetic Watch Winder

by medic130

in circuits/tools

3 Favorites, 43582 Views

Build a simple Amperometer *(Ampmeter)
Build a simple Amperometer *(Ampmeter)

by agis68

in circuits/tools

6 Favorites, 14677 Views

Fixing a SureFire E-Series Pocket Clip
Fixing a SureFire E-Series Pocket Clip

by mr.smashy

in circuits/tools

2 Favorites, 8752 Views

Homemade Breadboard
Homemade Breadboard

by macobt

in circuits/tools

28 Favorites, 16313 Views

Trackmate :: Classy Hardwood Curio
Trackmate :: Classy Hardwood Curio

by adamkumpf

in circuits/tools

29 Favorites, 9798 Views

Helping hands with led tester.
Helping hands with led tester.

by forte1994

in circuits/tools

39 Favorites, 4911 Views

Altoids Pocket Super Solderless Breadboard Junior
Altoids Pocket Super Solderless Breadboard Junior

by technodude

in circuits/tools

55 Favorites, 11435 Views

Electronics Hobby Shop: The detailed tour
Electronics Hobby Shop: The detailed tour

by klee27x

in circuits/tools

53 Favorites, 11106 Views

XXL Switchbox with extra storage
XXL Switchbox with extra storage

by uersel

in circuits/tools

8 Favorites, 2471 Views

FAST FOAM LATHE
FAST FOAM LATHE

by marc.cryan

in circuits/tools

262 Favorites, 53377 Views

CLAMP THOSE AMPS
CLAMP THOSE AMPS

by pmetro

in circuits/tools

10 Favorites, 10886 Views