Dual Axis solar tracker without microcontroller
This circuit is a Dual Axis solar tracker without Arduino or any other microcontroller, using single IC LM324,
By using Transistors BD139 and BD140 we can drive two motors with max. current 3A (for X-Axis and Y-Axis).
Parts list:
IC1=LM324
LDR (4pcs)
P1 & P3=Potentiometer 20K (2pcs)
P2 & P4=Potentiometer 200K (2pcs)
R1 & R2 & R11 &R12=Resistor 10 ohm (4pcs)
R3 & R5 & R7 & R10=Resistor 20K (4pcs)
R4 & R6 & R8 & R9=Resistor 33K (4pcs)
C1 & C3=Capacitor 220uF (2pcs)
C2=Capacitor 100nF (2pcs)
T1 & T2 & T7 &T8=Transistor BD139(4pcs)
T3 & T4 & T5 & T6=Transistor BD140(4pcs)
D1 to D9=Diode 1N4007(9pcs)
Switch
DC Motor with gearbox (2pcs)
3D stl files: https://mousa-simple-projects.blogspot.com/2019/05/dual-axis-solar-tracker-without.html
Youtube Video: https://www.youtube.com/watch?v=Q7smbj3Yt3M&feature=push-u-sub&attr_tag=JnymHKRmUAHIJZ75%3A6
Dual Axis solar tracker without microcontroller
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- Comments(9)
- Likes(13)
- Engineer Mar 11,2023
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- Engineer Dec 26,2020
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- mustapha elmoghrabi Aug 10,2020
- buse victor Jun 03,2020
- Bambang purnomo May 11,2020
- Engineer Jan 17,2020
- Agus Rhamdani Oct 14,2019
- Carlos Viales Solorzano Oct 11,2019
- JOSE ADRIANO PEREIRA SANTOS May 30,2019
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