Is there a help page for this? Having issues with up/down tracking. It does reset back to flat on reset but never changes angle after initial setting.

Hi, may I ask if you have reset the servo according to the installation steps (part 11) and then installed it? If not, you need to remove it, reset the servo, and then install it back; if it has been reset, it is still the case, please use the program in Lesson 9 in our tutorial to test the servo separately to see if it can work normally, and control up/down The tracking servo is on pin D10, just change the 9 in the program to 10 If you still can't solve the problem you have encountered, you can contact us through Amazon or our after-sales mailbox

I was hoping someone can send me the full code for the solar tracking since i cant get it to work and i tried their code aswell and i get an error.

Hello, We are really sorry for the inconvenience caused to you. You can open this link, then select the "Code" folder, click to open, we have created a separate folder for each individual course code, you can download it according to your needs. Link:https://fs.keyestudio.com/KS0530 If you have any other problems, please feel free to contact us through Amazon or our after-sales email.

How large is the solar panel and what is the open circuit voltage of the panel?

Size: 13.7*8.3CM, the open circuit voltage of the solar panel is a maximum of 5V, and the voltage varies according to the intensity of sunlight

The it requires a lithium battery, but it doesn't specify the size or type. What model single cell lithium battery is recommended?

Hello, the battery model required for this product is 18650, please buy a flat head (the positive electrode is flat)

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☀️ Power Your Curiosity, Charge Your Future!

FUTURE PROOF STEM EDUCATION - Perfect for teens and adults eager to master Arduino, electronics, and renewable energy tech.
LEARN BY DOING STEP BY STEP - 11 detailed online tutorials guide you from beginner to advanced programming and electronics mastery.
CHARGE ON THE GO SUSTAINABLY - Integrated solar-powered smartphone charging module keeps your devices energized anywhere.
HARNESS THE SUN WITH PRECISION - 4 ambient light sensors and dual DOF servos optimize solar panel alignment for max energy capture.
EXPAND YOUR INNOVATION PLAYGROUND - Supports IIC, UART, and SPI ports for seamless integration of additional sensors and modules.

The KEYESTUDIO DIY Solar Tracking Electronic Kit is an Arduino-based educational kit featuring 4 ambient light sensors, dual DOF servos, a solar panel, and a smartphone charging module. It includes temperature, humidity, and BH1750 light sensors, plus buzzer, LCD display, and push button modules. Designed for ages 15+, it offers 11 comprehensive online tutorials and supports IIC, UART, and SPI ports for extensive expansion, making it an ideal hands-on STEM learning tool for sustainable energy and programming.

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Model Number	K-I-4045
Batteries Required?	No
Batteries Included	No
Target Gender	Unisex
Item model number	K-I-4045
Package Dimensions	23.7 x 14.6 x 7.7 cm; 771 g
ASIN	B09SYY7HKV

KEYESTUDIO DIY Solar Tracking Electronic Kit for Arduino, Smartphone Charging Module, Temperature Humidity Sensor, BH1750 Light Sensor and More Educational Programming Kit for Teenagers Adults 15+

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