--- product_id: 333677510 title: "DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino" brand: "dollatek" price: "€ 41.39" currency: EUR in_stock: true reviews_count: 5 url: https://www.desertcart.pt/products/333677510-dollatek-smart-motor-robot-car-battery-box-chassis-kit-speed store_origin: PT region: Portugal --- # Integrated tachometer encoder for accurate distance & velocity 4 AA battery-powered precision Dual DC geared motors for smooth speed DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino **Brand:** dollatek **Price:** € 41.39 **Availability:** ✅ In Stock ## Summary > 🏁 Drive your DIY dreams with precision and style! ## Quick Answers - **What is this?** DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino by dollatek - **How much does it cost?** € 41.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/333677510-dollatek-smart-motor-robot-car-battery-box-chassis-kit-speed) ## Best For - dollatek enthusiasts ## Why This Product - Trusted dollatek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Robust Power Management:** Powered by 4 AA batteries with an easy-access switch for uninterrupted experimentation. - • **Sleek Transparent Chassis:** Modern acrylic design reveals the inner mechanics—show off your tech-savvy style. - • **Plug & Play DIY Innovation:** Effortless assembly with clear 3D instructions—get your smart car rolling in no time. - • **Versatile Smart Robotics Platform:** Supports tracing, obstacle avoidance, and wireless remote control integration—expand your coding creativity. - • **Precision Speed & Distance Tracking:** Built-in tachometer encoder delivers real-time velocity and distance data for advanced projects. ## Overview The DollaTek Smart Motor Robot Car Chassis Kit is a compact, battery-powered robotic platform featuring dual DC geared motors and an integrated tachometer encoder. Designed for easy DIY assembly, it supports advanced functions like tracing, obstacle avoidance, and speed measurement, making it ideal for educational and hobbyist projects in robotics and coding. ## Description Description: Intelligent 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. Kindly Note: The car Chassis is transparent, you need to tear out protective paper Package includes: 1x Trolley Chassis (Acrylic) 2x DC Geared Motor (strong magnetic over EMC test) 2x yellow wheels 4x 20-speed speed dial (non-standard six-wire and ten-wire) 8x fasteners 1x 3D Assembly Drawings (Chinese version) Screw nut copper pillar ## Features - Intelligent 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. - Kindly Note: The car Chassis is transparent, you need to tear out protective paper ## Technical Specifications | Specification | Value | |---------------|-------| | Age Range Description | Kid | | Asin | B07F73HY34 | | Brand Name | DollaTek | | Color | multi | | Customer Reviews | 3.7 3.7 out of 5 stars (134) 3.7 out of 5 stars | | Educational Objective | Literacy & Spacial Awareness | | Indoor Outdoor Usage | Indoor | | Is Assembly Required | No | | Manufacturer | DollaTek | | Manufacturer Part Number | DollaTek | | Manufacturer Recommended Age | 0 - 8 years | | Material Type | Paper | | Number Of Players | 1 US | | Operation Mode | Automatic | | Power Source | Battery Powered | | Size | S | | Supported Battery Types | AA battery powered | | Theme | Car | | Unit Count | 1.0 Count | | Upc | 742548985967 | ## Images ![DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino - Image 1](https://m.media-amazon.com/images/I/71MRnZ6BQoL.jpg) ![DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino - Image 2](https://m.media-amazon.com/images/I/51OmlHwUjNL.jpg) ![DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino - Image 3](https://m.media-amazon.com/images/I/51vyqPgOCiL.jpg) ![DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino - Image 4](https://m.media-amazon.com/images/I/41AO4dZPMuL.jpg) ![DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder for Arduino - Image 5](https://m.media-amazon.com/images/I/51BTp0qNhAL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good price *by on Reviewed in the United Kingdom 4 April 2025* Good quality. ### ⭐⭐⭐⭐⭐ Adecuado *by on Reviewed in Spain 6 July 2026* Tal y como está descrito. Lo necesario para lo que pidieron en el instituto ### ⭐⭐⭐⭐⭐ chassis robot *by on Reviewed in Belgium 1 October 2023* très bien conforme à l'annonce ## Frequently Bought Together - DollaTek Smart Motor Robot Car Battery Box Chassis Kit Speed Encoder For Arduino - ELEGOO UNO R3 Board for Arduino with USB Cable(Arduino-Compatible) More Faster In Transfer Rates And Better At Storage And Operation --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pt/products/333677510-dollatek-smart-motor-robot-car-battery-box-chassis-kit-speed](https://www.desertcart.pt/products/333677510-dollatek-smart-motor-robot-car-battery-box-chassis-kit-speed) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-17*