Ardwolf A1 No Drills Needed Keyless Keypad Biometric Fingerprint Door Lock, Unlock with Fingerprint Key Password – Satin Chrome
The GE Personal Security Deluxe Door Alarm supplies a simple-to-use, cost-efficient security option to secure you and your household against home invasions tha
Pocket Protest (a LM386 Amp in a 9v Battery Casing)
Whether your working on electronics, want to test that speaker, checking out a cool looking radio at a swap meet, want to soapbox the evils of soapboxing, or sit on.
10 Breadboard Projects for Beginners
Use of arduino in this instructable is prohibited :DBreadboard is a great way to construct electronic projects easily and in less time without the nee.
How to add a power button to your Raspberry Pi
This guide will show you how to add a power button to your Raspberry Pi that can turn your Pi on or off.
DIY Doorbell Will Send Pictures Of Your Guests To Your iPhone
Say you’re a misanthrope and you’re afraid of humans. Well, you could cower in the dark when people ring your doorbell or you could laugh derisively at their smug faces in t…
Unix Command Cheat Sheet
Basic UNIX command-line cheat sheet.
50 Hz frequency generator circuit using crystal oscillator You can generate or using this frequency generator. This oscillator can be used as the front end of circuits that require precision pulses.
Stepper Motor & Driver Board for Arduino
How to Make a Bench Power Supply
A bench power supply is an extremely handy bit of kit to have around for electronics hobbyists, but they can be expensive when purchased from the market.
AC Neon Lamp filament or Semiconductor blown fuse Indicator circuit
Worried Who’s Watching Your Web Browsing? Adafruit’s Onion Pi Tor Proxy Project Creates A Private, Portable Wi-Fi Access Point
Onion Pi: Browse anonymously anywhere you go with the Onion Pi Tor proxy. This is fun weekend project that uses a Raspberry Pi, a USB WiFi adapter and Ethernet cable to create a small, low-power and portable privacy Pi.
This circuit can control direction of a DC motor. This can operate the motor in both directions (Bi-direction) Clockwise and Anticlockwise (forward and back).