Servomotor Tester Circuit with NE555 for Electronics and Model - PCB Tutorial
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This circuit can be used to manually turn a servomotor, by pushing the forward or reverse button for a short period of time. You can control the rotation of the servo testing its correct functioning. In the video I use an SG90 servomotor.
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Components:
1x NE555
1x DIP 8 Pin
1x BC547 NPN Transistor
1x 10nF Polyester/Ceramic Capacitor
1x 100nF Polyester/Ceramic Capacitor
1x 100uF 25/50/100V Electrolytic Capacitor
2x 330Ω Resistors
1x 1KΩ Resistor
1x 4.7KΩ Resistor
1x 10KΩ Resistor
1x 33KΩ Resistor
1x 68KΩ Resistor
2x LED 5mm
2x Button
Cable/Pin
PCB: (Ready for jlcpcb.com): https://drive.google.com/file/d/1wUAX...
*Don't use my PCB for profit or sponsored videos.
This circuit must be powered with 5V DC
For any other questions you can ask me for explanations in the video comments:)
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Chapters:
0:00 - Intro
0:14 - Explanation
2:02 - Unboxing
2:31 - Start Assembly
4:32 - Test
5:18 - Circuit Diagram
5:25 - END
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WARNING: This video is only for demonstration. I don't take any responsibility.
#NE555 #Servomotor #diyprojects