# Read Me First Here's what you need to run the solar tracking kit: 1)Libraries 2)Code 3)Manual.pdf 4)Troubleshooting.pdf The above files can be downloaded from here: [https://fs.keyestudio.com/KS0530](https://fs.keyestudio.com/KS0530) 5)A 18650 Batteries and a charger(you need to prepare yourself) ![](../media/a073b35e565bb6f3c29ec114dc467e6b.png) The following parameters are available for your purchase: | Specifications | | |---------------------|-----------------| | Size | 18650 | | Positive Terminal: | With a top | | Capacity | >2200mAh | | Nominal Voltage | 3.7V | | Maximum Voltage | 4.2V | | Rechargeable | Yes | | Approx. Dimensions | 18.5mm x 65.2mm | | Weight | approx. 45g | Support KEYESTUDIO provides free and quick technical support, including but not limited to: 1)Quality problems of product 2)Problems encountered while using the product 3)Comments and suggestions 4)Your projects and ideas If you find a technical or confusing error in a document or file, we would be grateful if you could report it to us. Please send email to: Amazon: service@keyestudio.com AliExpress: tivon@keyestudio.com Other channels: sunny@keyestudio.com