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Solar Powered APRS Digipeater for Amateur Radio
IN-12 nixie clock
Arduino DCF77 Master Wall Clock
Yes, it is just a simple 47nF ceramic disc capacitor.
1 transistor FM spybug
This design is good for understanding how fm transmitters work, not so great fo actual trnsmitting. I built it and like said, it was really unstable, holding a hand above transmitter shifted the frequency by 5Mhz. But still I was not dissapointed, great project!
Building IllyClock - Arduino-based alarm clock in a coffee can
How to use MAX6675 Thermocouple Amplifier with RAMPS 1.4 and Marlin
The Nerd Watch
Electret Microphone Preamplifier
Failed 3D Prints, And How To Fix Them
DPScope - Build Your Own USB/PC-Based Oscilloscope
3D Printable Airsoft Gun
Polished Metal with Flour???
How to 3D Print House keys (Easier)
Computer Case Revival from 90s to now(MOD)
Make bouncing Deathstars with 3D printing and homemade sugru!
Setting Up the Perfect Electronics Workplace
Make your own smart watch
Making a 3D Lamp From an MRI and Recycled Materials
Morning Routine Machine
OLD SOVIET SWITCH BOX
3D Print a Mini USB Vacuum Cleaner
3D-printed scale model of EUR pallet (made of wood-based filament)
3D Printed MatTracks for RC car in 1/10 scale
Run Windows XP on Android Device
DIY delta 3D printer using low cost recycled parts
Wireless electricity transmission circuit
Portable Bluetooth Speaker 2x3W Finished !
BENCH POWER SUPPLY UNIT FROM SCRATCH
The Ultimate FM Transmitter (Long Range Spybug)
Altoids USB Condenser Microphone
Build A Cheap Handcrafted CNC Mill
Homebrew Arduino Pulse Monitor (Visualize Your Heartbeat)
Make an Oscilloscope Using the SainSmart Mega2560 with the TFT LCD shield and the 3.5 "color touch screen
RGB LED Speaker Ring Install Wetsounds xs-65 xs-650
MintyBoost! - Small battery-powered USB charger
Champagne Cork Gordon Freeman
Simple Arduino and HC-SR04 Example