Smart car chassis tracing car Robot car chassis with code disk
Ideal for DIY
Mechanical structure is simple, it is easy to install
This car is the tachometer encoder
With a 4 AA battery box and power switch (batteries not included)
Can be used for distance measurement, velocity
Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control
Size: 20 x 14cm (L x W)
Wheel size: 6.5 x 2.7cm (Dia. x H)
Motor power supply is 3V ~ 6V. All the parameter above is tested without load.
The car Chassis is transparent, you need to tear out protective paper.
1 x Car chassis
2 x Gear motor
2 x Car tire
2 x Speed encoder
2 x Fastener
1 x Universal wheel
1 x Screwdriver
1 x Battery box(batteries not included)
All necessary screws and nuts
1. This seller uses an automated feedback system. A positive feedback will be posted for the buyer at the time the seller receives a feedback from the buyer. If you do not receive feedback after leaving feedback, please contact the seller.
2. This seller strives to process and ship items within 24-48 hours after payment. Some unforeseen circumstances may arise where this is not possible. If tracking information has not been upload to the transaction after 48 hours please contact the seller as this may have simply been an over sight.
3. Pictures are for reference only. Due to computer monitor difference, actual products receive may vary.
4. International orders may be shipped from overseas warehouses for faster delivery or what ever may be the most economical for the seller. Overseas warehouses includes; Brazil, United Kingdom and China.
If there is a problem, please work together with this seller to resolve the problem. Negative feedback doesn't go away and should only be left as a last resort! This seller strives for positive feedback, harmonious customer relations.
1. Item must be returned to the seller within 14 days of delivery.
2. Buyer is responsible for return shipping.
3. If the item is Dead on Arrival (DOA) The seller will pay the shipping charge for sending the buyer the replacement item.
4. This seller must first receive the item to verify returns claims before a refund or exchange will be completed.
5. Items returned for non-seller mistake reasons, ie; buyer changes mind of purchase, purchased wrong color, etc..., may be subject to restock fee. (Restocking fee includes all fees that the seller incurred to send buyer the product purchased including: original shipping fees, ebay fees and paypal fees.)