DIY Solar tracker controller board using Arduino and Tracker gearbox from old lift motor Part 4

hi, guy thank for your support. these few month i didn't post any videos cause my channel have some problem. i try to solve it but still can't so i will move this channel to an other one. please follow my new channel via link below:
/ channel
hi this is part 4 of my new solar project at mango farm in Kompong Chhnang province, Cambodia. the system is 3kW solar array with single axis tracker, 5kW Growatt inverter and 9kWh LiFePO4 battery.
Please don't forget subscribe to my channel and click on the bell so you will not miss the next part that i will upload soon.
Hope you like this videos thank you
Next Part
Part 1 • DIY Single Axis Tracke...
Part 2 • DIY 3kW Solar Panel fo...
Part 3 • DIY Solar Tracker Usin...
Part 4 • DIY Solar tracker cont...
Part 5 • DIY Solar Tracker Cont...
Part 6 • DIY Power Distribution...
Special thank to brother John Meas for advice
/ pisey.meas.9