{"product_id":"4wd-smart-robot-car-kit-with-installation-tutorial-demo-code-for-arduino","title":"4WD Smart Robot Car Kit with Installation Tutorial \u0026 Demo Code for Arduino","description":"\u003cspan style=\"font-size:14px;\"\u003eThe\u003cspan style=\"color:#ff0000;\"\u003e installation tutorial\u003c\/span\u003e for your reference. Please cilck \u003ca href=\"https:\/\/1drv.ms\/b\/s!Aut8TO-u26aMgQXXRlmNxQ9ASYy2\"\u003e\u003cspan style=\"color:#ff0000;\"\u003ehere\u003c\/span\u003e\u003c\/a\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eDescriptions:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe kit is Bluetooth remote control smart car kit that is designed for Ar duino development.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe kit can help you learn Ar duino programming and learn how to make interesting projects, such as ultrasonic distance measurement and display, Bluetooth remote control smart car.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eAbout the motor:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- Operating voltage: 3V-6VDC\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- No-load speed: 125 rpm @ 3V, 208 rpm @ 5V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- No-load current: 150mA@3V, 175mA@5V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e- Reduction ratio: 1:48\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e- Torque: 0.8kg.cm (max)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAbout the wheels:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. The tire outer diameter: about 66mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e2. Internal diameter: \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eabout \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e51.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e3. Inner frame shaft diameter straight: \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eabout \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e13.8mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e4. Shaft hole width: \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eabout\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e 3.66mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e5. Shaft hole length: \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eabout\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e 5.3mm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eAbout the UNO R3 mainboard:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eDigital I \/ O digital input \/ output terminal: 0 to 13.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eAnalog I \/ O Analog inputs \/ outputs: 0 to 5.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eSupport ISP download function.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eInput voltage: No external power supply when connected to the computer USB, external power supply 5V ~ 9V DC voltage input.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eOutput voltage: 5V \/ 3.3V DC.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eUsing Atmel Atmega328 microprocessor controller.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAbout the IO Expansion Board:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Compatible with OPEN-SMART UNO R3, Leonardo R3, Mega2560 R3\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. On-board reset circuit, power supply and reset indicator.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. The pin pitch of the pin header is 2.54mm\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e\u003cstrong\u003eAbout the Clock digital tube module:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e- The display device is a 4-bit compositive red character digital tube\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eDigital tube 8 grayscale adjustable\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eControl interface level can be 5V or 3.3V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size: 14px;\"\u003e- \u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e4 M2 screw locating holes for easy installation\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eAbout the HC-SR04 Ultrasonic Module\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. Use voltage: DC5V\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e2\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e Quiescent current: less than 2mA\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e3\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e level output: high 5V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e4\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e Level output: bottom 0V\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e5\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e Sensing angle: no more than 15 degrees\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e6\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e Detection distance: 2cm-450cm\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003e7\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e.\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003e High precision: up to 0.3cm\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x 4WD Smart Robot Car Kit \u003cbr\u003e\u003cbr\u003e[ \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x UNO R3 Development Board, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x 50 cm USB cable, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x IO expansion board, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x 3mm Acrylic Car Chassis, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e4 x geared motor with 15cm cable, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e8 x Acrylic Motor Mounts, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e4 x wheels, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x Green PCB (185X100X1.6MM), \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x L298N Motor Drive Module, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x Serial Bluetooth Module, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x ultrasonic sensor module, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x Ultrasonic Sensor Acrylic Bracket, \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x 40P Female to Female DuPont Line (20cm), \u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1 x 14500 battery compartment ]\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/DF\/05\/4ed8f500-3347-44a4-a705-e4726229ce3b.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/0F\/C2\/23295365-056d-49f8-8e16-973fb363e77f.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/7C\/DA\/747f58d3-23b7-40bd-b766-fe219b1779dd.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/79\/4F\/74bc4bd7-96fe-445c-bc6a-133e80aab66c.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/8C\/EF\/418248e3-53fc-48c4-9b90-07574b8d864c.jpg\"\u003e\n\u003c\/div\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14007125311532,"sku":"1296926","price":2557.7,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/70e9d17d-c1bc-4c67-9d85-b74174f6a534_a1eaa157-413f-4f50-b839-506ceff51adf.jpg?v=1587306781","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/4wd-smart-robot-car-kit-with-installation-tutorial-demo-code-for-arduino","provider":"Electronic Pro ","version":"1.0","type":"link"}