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Prasanna K

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Description

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

Download BOM(Bill of materials)

May 30,2019

20,359 views

Dual Axis solar tracker without microcontroller

20359

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6.14 (14)

Published: May 30,2019

Standard PCB

BOM(Bill of materials)

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File Last Updated: 2023/08/16 (GMT+8)

File update record

2023-08-1611:00:40

Parts List (BOM) is updated.

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Topic

DIY Electronics

Solar Solar tracker

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Likes(15)

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