Projects

Articles
Title
Preamplifier For Magnetic Pickup (ART390E)
Electronic Thermometer (ART389E)
Electronic tuning fork (ART388E)
Active Tone Control (ART387E)
Fluorescent Blinker (ART386E)
Selective Relay (ART384E)
Battery LED flasher (ART382E)
Timed Battery Eliminator (ART381E)
Cyclic Fade Light (ART380E)
Priority Switch (ART379E)
Parabolic Microphone (ART377E)
Emergency Lighting (ART385E)
Automatic Shutdown Timer (ART373E)
Experimental Radio with a Credit Card as a Detector (ART362E)
Strobe Light (ART374E)
Listening Through the Walls with a Nail Microphone (ART365E)
Ultra Simple Metal Detector (ART360E)
Magic Lamp (ART359E)
Electronic Bell (ART358E)
Counter up to 99 (ART357E)
Light Controlled Motor (ART356E)
AM 4093 Lightning Detector: accident prevention through electronic alternatives in a local scale
Timed Tone Actuator (ART352E)
High Power Tone Actuador (ART351E)
Audio Tone Actuator (ART350E)
Seismic Alarm (ART346E)
8-Channel Digital Remote Control (ART345E)
Dancing Mobile - For beginners and STEMers (ART324E)
MAX17290 and MAX17292 PWM Controllers with Low Current of Shutdown (ART331E)
Ecconomic Bargraph (ART329E)

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