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☀️ Empower Your Curiosity, Charge Your Future!
The KEYESTUDIO DIY Solar Tracking Electronic Kit is a comprehensive Arduino-based educational tool featuring 4 ambient light sensors, dual servos, a solar panel, and multiple sensors including temperature, humidity, and BH1750 light sensor. Designed for hands-on learning, it offers 11 detailed tutorials and supports multiple communication protocols (IIC, UART, SPI) for expansion. This kit enables users to build a solar-powered device capable of charging smartphones while gaining practical experience in programming, electronics, and renewable energy systems.
















| ASIN | B09SYY7HKV |
| Age Range Description | Kid |
| Battery Description | Lithium-Ion |
| Best Sellers Rank | 74 in Mobile Phone Solar Chargers |
| Brand Name | KEYESTUDIO |
| Country Of Origin | China |
| Customer Reviews | 4.2 4.2 out of 5 stars (228) |
| Educational Objective | Competence in programming, electronics, control logic, STEM |
| Included Components | no |
| Is Assembly Required | Yes |
| Item Weight | 771 Grams |
| Manufacturer | keyes |
| Manufacturer Part Number | K-I-4045 |
| Manufacturer Warranty Description | 1 month |
| Material Type | Plastic, Metal |
| Maximum Age Recommendation | 192 |
| Model Number | K-I-4045 |
| Set Name | DIY Kit |
| Theme | Science/Electronics |
| Unit Count | 1.0 count |
M**S
Electronic
Great
A**R
Great relationship between price and quality
For the beginners it is a very good starting point to understand how to program in C/C++ language with Arduino IDE. For not beginners, integrating it with other projects, it is very useful to understand principles such as solar panels and charging and discharging property of the battery.
H**N
Doesn’t work
Bought this for my daughter for Christmas. There are no instructions with it just a qr code to a 3 min video of how to put it together. This video doesn’t include how to attach all the wires. After hours of trying to get it to work and asked others we have given up so doesn’t work.
T**Y
Brilliant and well put together
I bought this item to get back in to coding and arduino, it is well put together and does what it says on the box. My DHT11 sensor went down, which was a blown capacitor, I contacted them and the sent out a replacement straight away, after care was excellent. Anyone getting in to arduino this is a great place to start.
E**A
Pacco arrivato dieci giorni prima di quanto c'era scritto e sono felice così. Semplice da assemblare e veramente ben fatto! Nel video ho costretto a muoversi il pannello e segue bene la luce, ovviamente normalmente al sole non fa quegli scatti che fa con la lampada con cui ho fatto il video. Diciamo che la ricarica esterna per il telefono non è di quelle veloci ma fa il suo in maniera ottima. L'arduino compreso è meglio degli altri perché permette di non avere un infinità di cavetti esterni e permette di alimentare direttamente tanti sensori. Le istruzioni sono complete e fatte veramente bene, sono stupito. La batteria non è inclusa ma penso che sia per le politiche di spedizione, io ne avevo una da parte. bello che ci sia il sensore di umidità. Consigliato a chi vuole imparare perché ci sono anche 9 lezioni su singoli sensori e a chi invece voleva un kit simile come me per unirlo ad un progetto più grande.
M**L
Me ha gustado las explicaciónes de montaje incluyendo las demostraciones para la programación de algunos módulos que se emplearan en el montaje final. Un Buen producto para prácticas de Arduino. El kit funcionó a la primera, solo hay que tener cuidado de no olvidarse de calibrar los servos antes del montaje como bien indican las instrucciones. Es ideal para estudio en los colegios. El único pero, es el que no traíga la batería de 3,7v, hay que comprarla aparte.
T**Y
Tout fonctionne, matériel de bonne qualité, montage intéressant.
M**L
Amazing
N**N
This kit is an excellent value and teaches you far more than just "solar tracking." The setup was surprisingly easy. The components are well-packaged, the instructions are clear, and the whole thing comes together quickly. You don't need prior experience, just a willingness to follow the guide. Where this kit shines is the education. You learn programming with Arduino by seeing how code translates directly to physical movement. Plus, you get hands-on experience with several sensors: the light-dependent resistors (LDRs) that drive the tracking, as well as an included DHT11 temperature and humidity sensor for extra projects. It’s an impressive, all-in-one package that covers mechanics, circuitry, and coding. Worth the price for anyone wanting a deep dive into practical, sensor-based electronics.
Trustpilot
1 month ago
3 weeks ago