Wooden tracked tank chassis Tracking obstacle avoidance smart car Wali Maker education hands-on DIY kit R4

https://img-wiki.smallhammer.cc/2020/03/SN4600-Arduion%E7%89%88%E8%A7%86%E9%A2%911.mp4 Product parameters Model: SN8600 Weight: 324gProduct parameters Model: SN8600 Weight: 324g Track: 18cm * 2cm rubber track Chassis size: about 170mm * 145mm * 50mm (length * width * height) The diameter of the front wheel is 40mm and the diameter of the rear wheel is 50mm, but the bottom plate is parallel to the ground. Chassis power is provided by 2 TT motors with a reduction ratio of 1/48 and the steering method is differential steering Driving voltage: 5-7.2V Speed: about 0.5M / S Shipping list: Spare parts (need to assemble by yourself) This product is a simple DIY trolley kit, which uses cutting wooden boards for more artistic flavor. It can also be used as a model for decoration. Shipment is in pieces, increasing hands-on ability, and fun! Track: 18cm * 2cm rubber track Chassis size: about 170mm * 145mm * 50mm (length * width * height) The diameter of the front wheel is 40mm and the diameter of the rear wheel is 50mm, but the bottom plate is parallel to the ground. Chassis power is provided by 2 TT motors with a reduction ratio of 1/48 and the steering method is differential steering Driving voltage: 5-7.2V Speed: about 0.5M / S Shipping list: Spare parts (need to assemble by yourself) This product is a simple DIY trolley kit, which uses cutting wooden boards for more artistic flavor. It can also be used as a model for decoration. Shipment is in pieces, increasing hands-on ability, and fun! application example:(note: this product only tank chassis no have electronic component)