Soldering Practice Kit Electronic Photosensitive Mobile Robot DIY Kit Electronic Project Kits for Beginner Practice Dingdong Store

About this product

*【Photosensitive Mobile Robot】: There are two photosensitive sensors on right and left (R1/R4) of the robot which simulating the antennae of fireflies. When the light reaches the antennae R1 or R4, Transistor Q1 or Q2 will turn ON, and then the corresponding motor starts to vibrate so that the firefly moves in the direction of light.

*【Before Soldering】: This electronic soldering kit is not a finished product, it need to be soldered by yourself. Please refer to the English instructions include in the package. If you have any questions, please contact us first for professional help.

*【Great Soldering Science Project】: This soldering DIY kit help you understand the basics of working with printed circuit boards and become familiar with a variety of electronic components, and practice soldering skills enjoyably for you and your kids, or students, or DIYers.

*【Easy to Assemble】: The connection that was clearly mapped and labeled on the board makes it easy to assemble. And you can refer the marks on PCB board to soldering each component. If it cant work after soldering, please contact us for support.

*【Perfect After-Sale Service】: Please read the User Manual before installing. Our policy is to make our customers happy. If you are not 100% satisfied, just contact our customer service, we will refund your money. Since your product is shipped by Amazon, we are not sure what happened to our product at Amazons warehouse. If any components are missing, please contact us for replacements.