This is a DIY (do-it-yourself) alarm system. Try building it in under three minutes!
You can fully customize this alarm system by adding up to 49 door sensors and more!
Just updated your iPhone? You'll find new Apple Intelligence capabilities, sudoku puzzles, Camera Control enhancements, volume control limits, layered Voice Memo recordings, and other useful features. Find out what's new and changed on your iPhone with the iOS 18.2 update.
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Light a light bulb with a potato battery
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Build a power supply for electroluminescent (EL) wire and displays
How To:
Hack a 20-Year-Old "Brick" Phone into a Digital Cell You Can Text On
How To:
This DIY Illuminated Isomorphic Keyboard Changes Colors as You Play Music
How To:
Satisfy Your Need for Speed with This DIY Arcade-Style Racing Cockpit
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Hack a Sony Handi-Cam to be able to film in infrared
How To:
Hack Christmas Lights for Custom Holiday Lighting Patterns
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Turn an Automatic Air Freshener Dispenser into a Silly String Launcher
How To:
Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
How To:
Convert Your Old Apple iMac G4 into a Cable-Ready HDTV
How To:
Turn a laptop touch pad into a mini graphics tablet
How To:
Increase the range of a remote control
How To:
Add Inductive Charging Capabilities to a Samsung Galaxy Nexus, Note 2, and Other Android Devices
News:
How to Make a $25 Touchscreen
How To:
Hack a satellite dish into a WiFi signal booster
How To:
Extract an RFID chip from a card & make it wearable
How To:
Fix Dead Lithium-Ion Batteries That Won't Hold a Charge Anymore
How To:
Light a light bulb with a potato battery
How To:
Make a PVC Hand Pump to Move Water, Compress Air, & Create Vacuum
How To:
Build a power supply for electroluminescent (EL) wire and displays
How To:
Hack a 20-Year-Old "Brick" Phone into a Digital Cell You Can Text On
How To:
This DIY Illuminated Isomorphic Keyboard Changes Colors as You Play Music
How To:
Satisfy Your Need for Speed with This DIY Arcade-Style Racing Cockpit
News:
Infrared LEDs Protect Your License Plate Number from Police Cams
How To:
Hack a Sony Handi-Cam to be able to film in infrared
How To:
Hack Christmas Lights for Custom Holiday Lighting Patterns
How To:
10 Unique & Practical Ways to Repurpose Your Old Hard Disk Drives
How To:
Turn an Automatic Air Freshener Dispenser into a Silly String Launcher
How To:
Eavesdrop from a Distance with This DIY Parabolic 'Spy' Microphone
News:
How to Make a $25 Touchscreen
How To:
Add Inductive Charging Capabilities to a Samsung Galaxy Nexus, Note 2, and Other Android Devices
How To:
Convert Your Old Apple iMac G4 into a Cable-Ready HDTV
How To:
Increase the range of a remote control
How To:
Turn a laptop touch pad into a mini graphics tablet
How To:
Hack a satellite dish into a WiFi signal booster
How To:
Extract an RFID chip from a card & make it wearable
1 Comment
thats a bit expensive? can you give other laternatives?
Share Your Thoughts