Spark Mind
109K subscribers
5:51
3 Simple Inventions With 7 Segment Display
Spark Mind
1.4K views • 1 day ago
1:42
BD 139 Transistor| LED Flasher Circuit | Transistor Projects | BD139
Spark Mind
1.1K views • 11 days ago
3:09
Charge Different Batteries with TP4056
Spark Mind
803 views • 13 days ago
3:00
Inspire Award Project | How to make Automatic Fire Extinguisher without Arduino
Spark Mind
2.3K views • 3 weeks ago
6:24
1.2v 1.5v LED USE Resistor value || 1.2v 1.5v led use ac 230volt Run || 5v 9v 12v 24v 36v led 5mm
Spark Mind
3.7K views • 1 month ago
5:19
How to make a Clap Switch || using 4017 IC || Very Sensitive Clap Switch
Spark Mind
2.1K views • 1 month ago
5:53
You've Never Seen It Before, Converting Old Adapter to an Induction Heater
Spark Mind
2.4K views • 1 month ago
56:49
Top 20 BC547 Transistor projects
Spark Mind
162K views • 1 month ago
3:29
How to Build LM358 Battery Charge Level Indicator
Spark Mind
1.1K views • 1 month ago
2:29
Simple Electronic Project [NEW] | Simple Inventions
Spark Mind
2.2K views • 1 month ago
4:51
LED Flasher
Spark Mind
3K views • 2 months ago
6:20
This Device Should Be With You | Brilliant idea
Spark Mind
1.8K views • 3 months ago
11:14
How To Make 3D Christmas Tree | Rotating Christmas Tree Light | LED Christmas Tree
Spark Mind
1.8K views • 3 months ago
3:54
How To Make Flip Flop with Speed Control
Spark Mind
4.6K views • 4 months ago
2:47
This 3 Pin IC Can Do This...
Spark Mind
3.8K views • 4 months ago
4:46
SUPER LED CHASER Circuit Using BC547 Transistor
Spark Mind
2.4K views • 4 months ago
3:37
Automatic Night Light Circuit | Light Sensor
Spark Mind
2.4K views • 4 months ago
1:54
Electric Mouse Trap / High voltage fly zapper DIY voltage multiplier 220V To 1200V
Spark Mind
4.2K views • 5 months ago
4:20
2 SIMPLE INVENTIONS FROM USB
Spark Mind
2.4K views • 5 months ago
2:23
Dual Power Supply Circuit Full Wave Rectifier
Spark Mind
2.6K views • 5 months ago
6:37
How To Make 1.5 Volt LED Light Lasts for 12 Hours / Voltage Booster
Spark Mind
3K views • 5 months ago
3:16
How to Make Bike Sequential Turn Signal Indicator | BC547 Transistor
Spark Mind
5.2K views • 5 months ago
0:46
How to make a Simple Touch Switch using BC547 Transistor
Spark Mind
2.5K views • 7 months ago
2:43
How to Check NE555 timer IC with multimeter
Spark Mind
8K views • 7 months ago
1:26
DIY SMD Testing Probe | How To Make Multimeter Micro Probes
Spark Mind
2.9K views • 7 months ago
1:57
How to make a Running LED Circuit | NE555 IC Projects
Spark Mind
1.9K views • 7 months ago
2:26
AWESOME LED LIGHTING PROJECT
Spark Mind
2.5K views • 7 months ago
3:51
How to Make All Component Tester | Make Multimeter at home
Spark Mind
4.1K views • 7 months ago
29:37
Top 10 BC547 Transistor Projects
Spark Mind
271K views • 8 months ago
9:09
TOP 3 ELECTRONIC PROJECTS
Spark Mind
2.9K views • 8 months ago
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