{"product_id":"diy-wifi-controlled-4wd-robot-car-kit","title":"WiFi Controlled 4WD Robot Car Kit - NodeMCU, L298N Driver","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eThis DIY project turns a NodeMCU ESP8266 into a WiFi-controlled 4WD robot car. The board hosts its own web page, so you can drive the car from any phone or laptop on the same WiFi network - no app install needed.\u003c\/p\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eThe NodeMCU connects to your WiFi and hosts a small control web page.\u003c\/li\u003e\n\u003cli\u003eTapping a button on the page sends a command to the NodeMCU over WiFi.\u003c\/li\u003e\n\u003cli\u003eThe NodeMCU signals the L298N motor driver, which powers the four BO motors to move forward, back, left or right.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eComplete Parts List\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eComponent\u003c\/th\u003e\n\u003cth\u003eQty\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNodeMCU ESP8266 WIFI development board based on CP2102\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eL298N Dual H-Bridge Motor Driver Module – 2A\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4WD Smart Robot Car Chassis Kit with BO Motors \u0026amp; Wheels – Arduino Compatible\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1200mAh 18650 Rechargeable Li-ion Battery – Reliable 3.7V Power Cell\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2-Slot 18650 Battery Holder with Protective Cover and On\/Off Switch – Wired 7.4V Case\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJumper Wire 10 Pin Male To Male 20cm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e400 Points Mini Solderless Prototype PCB Breadboard High Quality\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMB102 Adjustable Breadboard Power Supply Module (3.3V \u0026amp; 5V) for Arduino \u0026amp; Raspberry Pi\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eJumper Wire 10 Pin Male To Female 20cm\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobotics learning\u003c\/strong\u003e - a complete first step into WiFi-controlled robots\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT projects\u003c\/strong\u003e - learn how a microcontroller serves a web page and reacts to it\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBase for upgrades\u003c\/strong\u003e - add sensors or a camera later for obstacle avoidance or surveillance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFull Build Guide\u003c\/h3\u003e\u003cp\u003eStep-by-step instructions and code for this exact project are on \u003ca href=\"https:\/\/www.kitkraft.in\/blogs\/project\/wifi-controlled-4wd-robot-car-using-nodemcu-kitkraft-diy-robotics-project\"\u003eProject Hub\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDo I need coding experience?\u003c\/strong\u003e No prior experience is required - this kit is built around one specific project, and the full code is freely available. See the build guide above.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat tools do I need beyond what's included?\u003c\/strong\u003e A computer with the free Arduino IDE (or ESP8266 board support, where applicable) installed to upload the code.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I reuse the parts afterward?\u003c\/strong\u003e Yes - every component in this kit is a standard, reusable part you can use in future projects, not a single-use kit.\u003c\/p\u003e","brand":"Kitkraft","offers":[{"title":"Default Title","offer_id":49375249694859,"sku":"KKPRJ0039","price":2499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/1908\/0075\/files\/Gemini_Generated_Image_8v2xi18v2xi18v2x.png?v=1790932095","url":"https:\/\/www.kitkraft.in\/products\/diy-wifi-controlled-4wd-robot-car-kit","provider":"Kitkraft","version":"1.0","type":"link"}