![Amazon.com: CQRobot Ocean: Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc. : Industrial & Scientific Amazon.com: CQRobot Ocean: Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc. : Industrial & Scientific](https://m.media-amazon.com/images/I/81GMeFcxSAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: CQRobot Ocean: Contact Water/Liquid Level Sensor Compatible with Raspberry Pi/Arduino. for Automatic Irrigation Systems, Aquariums, Plants, in The Garden, in Agriculture etc. : Industrial & Scientific
![Amazon.com: ELEGOO UNO R3 Project Smart Robot Car Kit V4 with UNO R3, Line Tracking Module, Ultrasonic Sensor, IR Remote Control etc. Intelligent and Educational Toy Robotic Kit for Arduino Learner : Amazon.com: ELEGOO UNO R3 Project Smart Robot Car Kit V4 with UNO R3, Line Tracking Module, Ultrasonic Sensor, IR Remote Control etc. Intelligent and Educational Toy Robotic Kit for Arduino Learner :](https://m.media-amazon.com/images/I/812NownXzyL.jpg)
Amazon.com: ELEGOO UNO R3 Project Smart Robot Car Kit V4 with UNO R3, Line Tracking Module, Ultrasonic Sensor, IR Remote Control etc. Intelligent and Educational Toy Robotic Kit for Arduino Learner :
![Amazon.com: KEYESTUDIO 4WD Bluetooth Smart Car Robot Arm Building Starter Kit for Arduino ,for Uno R3 Programmable Robotics Coding Kit DIY Set for Student Adults 15+ : Electronics Amazon.com: KEYESTUDIO 4WD Bluetooth Smart Car Robot Arm Building Starter Kit for Arduino ,for Uno R3 Programmable Robotics Coding Kit DIY Set for Student Adults 15+ : Electronics](https://m.media-amazon.com/images/I/71CImJh1shL._AC_UF894,1000_QL80_.jpg)
Amazon.com: KEYESTUDIO 4WD Bluetooth Smart Car Robot Arm Building Starter Kit for Arduino ,for Uno R3 Programmable Robotics Coding Kit DIY Set for Student Adults 15+ : Electronics
![Amazon.com: HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit : Industrial & Scientific Amazon.com: HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit : Industrial & Scientific](https://m.media-amazon.com/images/I/61uxMV36dYL._AC_UF894,1000_QL80_.jpg)
Amazon.com: HiLetgo BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit : Industrial & Scientific
![Amazon.com: SunFounder Ultimate Starter Kit Compatible with Arduino UNO IDE Scratch, 3 in 1 IoT/Smart Car/Basic Kit with Online Tutorials, Video Courses, 192 Items, 87 Projects, Suitable for Age 8+ Beginners : Electronics Amazon.com: SunFounder Ultimate Starter Kit Compatible with Arduino UNO IDE Scratch, 3 in 1 IoT/Smart Car/Basic Kit with Online Tutorials, Video Courses, 192 Items, 87 Projects, Suitable for Age 8+ Beginners : Electronics](https://m.media-amazon.com/images/I/81dYk6ZRd9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: SunFounder Ultimate Starter Kit Compatible with Arduino UNO IDE Scratch, 3 in 1 IoT/Smart Car/Basic Kit with Online Tutorials, Video Courses, 192 Items, 87 Projects, Suitable for Age 8+ Beginners : Electronics
![Amazon.com: OSOYOO Robot Car Starter Kit for Arduino | STEM Remote Controlled App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical DIY Coding for Kids Teens Adults : Amazon.com: OSOYOO Robot Car Starter Kit for Arduino | STEM Remote Controlled App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical DIY Coding for Kids Teens Adults :](https://m.media-amazon.com/images/I/91Lxecw0ugL.jpg)
Amazon.com: OSOYOO Robot Car Starter Kit for Arduino | STEM Remote Controlled App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical DIY Coding for Kids Teens Adults :
![Amazon.com: Songhe BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit 2pc : Industrial & Scientific Amazon.com: Songhe BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit 2pc : Industrial & Scientific](https://m.media-amazon.com/images/I/71XbRKzETWL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Songhe BTS7960 43A High Power Motor Driver Module/Smart Car Driver Module for Arduino Current Limit 2pc : Industrial & Scientific
![Amazon.com: OSOYOO V2.1 Smart IOT Robot Car Kit for Arduino - Early STEM Education for Beginner Teenage and Kid – Learn Circuit, Sensor - Get Hands-on Experience on Programming, Electronics Assembling, Robotics : Amazon.com: OSOYOO V2.1 Smart IOT Robot Car Kit for Arduino - Early STEM Education for Beginner Teenage and Kid – Learn Circuit, Sensor - Get Hands-on Experience on Programming, Electronics Assembling, Robotics :](https://m.media-amazon.com/images/I/81c5Moh3GtL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO V2.1 Smart IOT Robot Car Kit for Arduino - Early STEM Education for Beginner Teenage and Kid – Learn Circuit, Sensor - Get Hands-on Experience on Programming, Electronics Assembling, Robotics :
![Amazon.com: ELEGOO Owl Smart Robot Car Kit, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls : Amazon.com: ELEGOO Owl Smart Robot Car Kit, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls :](https://m.media-amazon.com/images/I/81YNmPnWk2L._AC_UF894,1000_QL80_.jpg)
Amazon.com: ELEGOO Owl Smart Robot Car Kit, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls :
![Amazon.com: Makeblock mBot Mega Robot Kit with Mecanum Wheels, Programmable Robotics Kit Compatible with Arduino IDE and Raspberry Pi for Teens & Adults, Robotics Gift for Learning Coding, Robotics, Electronics : Toys Amazon.com: Makeblock mBot Mega Robot Kit with Mecanum Wheels, Programmable Robotics Kit Compatible with Arduino IDE and Raspberry Pi for Teens & Adults, Robotics Gift for Learning Coding, Robotics, Electronics : Toys](https://m.media-amazon.com/images/I/712YdXphw8L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Makeblock mBot Mega Robot Kit with Mecanum Wheels, Programmable Robotics Kit Compatible with Arduino IDE and Raspberry Pi for Teens & Adults, Robotics Gift for Learning Coding, Robotics, Electronics : Toys
![Amazon.com: ELEGOO Conqueror Robot Tank Kit with UNO R3, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Amazon.com: ELEGOO Conqueror Robot Tank Kit with UNO R3, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for](https://m.media-amazon.com/images/I/81AZZUPEAAL._AC_UF894,1000_QL80_.jpg)
Amazon.com: ELEGOO Conqueror Robot Tank Kit with UNO R3, Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for
![Amazon.com: OSOYOO Omni Directional Mecanum Wheels Robot Car Kit for Arduino Mega2560 Raspberry Pi STEM Remote Controlled Educational DIY Coding for Teens Adult : Toys & Games Amazon.com: OSOYOO Omni Directional Mecanum Wheels Robot Car Kit for Arduino Mega2560 Raspberry Pi STEM Remote Controlled Educational DIY Coding for Teens Adult : Toys & Games](https://m.media-amazon.com/images/I/81NquugWO4L._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO Omni Directional Mecanum Wheels Robot Car Kit for Arduino Mega2560 Raspberry Pi STEM Remote Controlled Educational DIY Coding for Teens Adult : Toys & Games
![Amazon.com: The perseids DIY Robot Smart Car Chassis Kit Educational Toy with Speed Encoder, 4 Wheels and Battery Box for Arduino/Microbit/Raspberry Pi (4 Wheels) : Toys & Games Amazon.com: The perseids DIY Robot Smart Car Chassis Kit Educational Toy with Speed Encoder, 4 Wheels and Battery Box for Arduino/Microbit/Raspberry Pi (4 Wheels) : Toys & Games](https://m.media-amazon.com/images/I/51IgbiwRi6L.jpg)
Amazon.com: The perseids DIY Robot Smart Car Chassis Kit Educational Toy with Speed Encoder, 4 Wheels and Battery Box for Arduino/Microbit/Raspberry Pi (4 Wheels) : Toys & Games
![Amazon.com: PWM AC Voltage Dimmer 50/60Hz 80-240VAC for Arduino Raspberry Leading Edge Dimmer for AC Motor Pump Fan Light Heater Max 500W Pro Engineered Onboard Snubber Circuit - Compatible Worldwide : Tools Amazon.com: PWM AC Voltage Dimmer 50/60Hz 80-240VAC for Arduino Raspberry Leading Edge Dimmer for AC Motor Pump Fan Light Heater Max 500W Pro Engineered Onboard Snubber Circuit - Compatible Worldwide : Tools](https://m.media-amazon.com/images/I/71w2nW2I7UL._AC_UF894,1000_QL80_.jpg)
Amazon.com: PWM AC Voltage Dimmer 50/60Hz 80-240VAC for Arduino Raspberry Leading Edge Dimmer for AC Motor Pump Fan Light Heater Max 500W Pro Engineered Onboard Snubber Circuit - Compatible Worldwide : Tools
![Amazon.com: EMOZNY 4 Wheel 2 Layer Robot Smart Car Chassis Kits with Speed Encoder for Arduino DIY (Yellow) : Toys & Games Amazon.com: EMOZNY 4 Wheel 2 Layer Robot Smart Car Chassis Kits with Speed Encoder for Arduino DIY (Yellow) : Toys & Games](https://m.media-amazon.com/images/I/61sziZGnXTL._AC_UF894,1000_QL80_.jpg)
Amazon.com: EMOZNY 4 Wheel 2 Layer Robot Smart Car Chassis Kits with Speed Encoder for Arduino DIY (Yellow) : Toys & Games
![Amazon.com: Robot Kit 4WD Robot Car Smart Chassis Kit with 4 TT Motor for UNO R3/Mega 2560/Raspberry Pi/Jetson Nano, Smart Robot Car Chassis DIY Learning Kit : Toys & Games Amazon.com: Robot Kit 4WD Robot Car Smart Chassis Kit with 4 TT Motor for UNO R3/Mega 2560/Raspberry Pi/Jetson Nano, Smart Robot Car Chassis DIY Learning Kit : Toys & Games](https://m.media-amazon.com/images/I/71iLwFDaZbL.jpg)
Amazon.com: Robot Kit 4WD Robot Car Smart Chassis Kit with 4 TT Motor for UNO R3/Mega 2560/Raspberry Pi/Jetson Nano, Smart Robot Car Chassis DIY Learning Kit : Toys & Games
![Amazon.com: LAFVIN Smart Robot Car 2WD Chassis Kit V2 Ultrasonic Module,Line Tracking Module,IR Remote Control Compatible with Arduino IDE : Electronics Amazon.com: LAFVIN Smart Robot Car 2WD Chassis Kit V2 Ultrasonic Module,Line Tracking Module,IR Remote Control Compatible with Arduino IDE : Electronics](https://m.media-amazon.com/images/I/7135j9rmrIL._AC_UF894,1000_QL80_.jpg)
Amazon.com: LAFVIN Smart Robot Car 2WD Chassis Kit V2 Ultrasonic Module,Line Tracking Module,IR Remote Control Compatible with Arduino IDE : Electronics
![Amazon.com: KEYESTUDIO Smart Car Robot,4WD Programmable DIY Starter Kit for Arduino for Uno R3,Electronics Programming Project/STEM Educational/Science Coding Robot for Teens Adults,15+ : Toys & Games Amazon.com: KEYESTUDIO Smart Car Robot,4WD Programmable DIY Starter Kit for Arduino for Uno R3,Electronics Programming Project/STEM Educational/Science Coding Robot for Teens Adults,15+ : Toys & Games](https://m.media-amazon.com/images/I/71XpzsS2dbL.jpg)
Amazon.com: KEYESTUDIO Smart Car Robot,4WD Programmable DIY Starter Kit for Arduino for Uno R3,Electronics Programming Project/STEM Educational/Science Coding Robot for Teens Adults,15+ : Toys & Games
![Amazon.com: OSOYOO Model 3 Robot Car DIY Starter Kit for Arduino | Remote Control App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical Coding for Teens Adults : Amazon.com: OSOYOO Model 3 Robot Car DIY Starter Kit for Arduino | Remote Control App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical Coding for Teens Adults :](https://m.media-amazon.com/images/I/717CANEqrNL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO Model 3 Robot Car DIY Starter Kit for Arduino | Remote Control App Educational Motorized Robotics for Building Programming Learning How to Code | IOT Mechanical Coding for Teens Adults :
![Amazon.com: OSOYOO Robot Rc Smart Car DIY Kit to Build for Adults Teens with Servo Power Steering Motor, WiFi, Bluetooth, Code Programmable Compatible with Arduino UNO : Toys & Games Amazon.com: OSOYOO Robot Rc Smart Car DIY Kit to Build for Adults Teens with Servo Power Steering Motor, WiFi, Bluetooth, Code Programmable Compatible with Arduino UNO : Toys & Games](https://m.media-amazon.com/images/I/81BLAUNmjKL._AC_UF894,1000_QL80_.jpg)
Amazon.com: OSOYOO Robot Rc Smart Car DIY Kit to Build for Adults Teens with Servo Power Steering Motor, WiFi, Bluetooth, Code Programmable Compatible with Arduino UNO : Toys & Games
![Amazon.com: ELEGOO Tumbller Self-Balancing Robot Car Kit Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls : Amazon.com: ELEGOO Tumbller Self-Balancing Robot Car Kit Compatible with Arduino, STEM Projects & Toys for Kids, Teens, Adults, Robotics & Engineering Kits, Science | Coding | Programming Set, Gift for Boys Girls :](https://m.media-amazon.com/images/I/717pB1qnpQL._AC_UF894,1000_QL80_.jpg)