Cool Circuits & Projects
24 videos • 10,554 views • by electronicsNmore
Homemade projects, and much more.
1
40W Peak Crank Generator With 100F Ultracapacitor Bank
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2
HOMEMADE METAL DETECTOR ~ Simple & Sensitive(Schematic)
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3
Infrared Remote Control Activated LIGHTS & APPLIANCES
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4
DIY Wireless Headphones (Infrared)
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5
Homemade Benchtop Power Supply (1.28V-30VDC/Up to 3A)
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6
Homemade Telescope Solar Filter (Meade/Celestron)
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7
Drafting Light Panels for FREE(Various Sizes)
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8
Trigger, Then Short Delay, Then Brief Pulse V+(555)
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9
12VDC or 120VAC Dark Activated Relay Timer Circuit
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10
DIY Magnetic Levitation Organizer/Holder
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11
How To Make ARDUINO TV-B-Gone
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12
SIMPLEST Telephone Landline Tap - Listening Device
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13
PIR ~ Infrared Motion Sensing Circuit / Night Use
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14
How To Make 2 Coil Metal Detector!
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15
Power Failure Lighting Circuit(Emergency Lighting)
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16
How To Make A Plastic Bag Heat Sealer Using An Old Laser Printer!
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17
Simple Hall Effect Latching ON/OFF Relay Switch Circuit
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18
DC Dimmer Circuit (3/6/9/12V)
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19
DIY LED Strip Lighting From Broken Laptops
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20
Modified 15 MILLION CP Spotlight(Quartz Halogen/LED)
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21
DIY Homemade Regulated AC Power Supply + More
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22
Old Computer HDD Hack!
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23
Turn A Microwave Oven Cooling Fan Into Generator!
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24
REFILLABLE SPRAY CAN For Penetrants/Pesticides/Air/Paint
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