DAOKI 5 PCS Slot Type IR Optocoupler Speed Sensor Module LM393 for Arduino

Emgreat® Motor Robot Car Chassis Kit with Speed Encoder wheels and Battery Box

Elegoo EL-CP-004 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Wires Ribbon Cables Kit for arduino

YIKESHU 4WD Smart Robot car Chassis kit with Speed Encoder Battery Box for DIY

WINGONEER 5Pcs Hall Effect KY-003 Magnetic Sensor Module DC 5V For Arduino PIC AVR Smart Cars

L298N H-bridge Motor Controller, DROK L298N Motor Driver Board DC Dual H Bridge Robot Stepper Motor Regulator and Drives Module for Arduino Smart Car Power UNO MEGA R3 Mega2560 Duemilanove

Qunqi 2Packs L298N Motor Drive Controller Board Module Dual H Bridge DC Stepper For Arduino

Elegoo EL-CB-003 MEGA 2560 R3 Board ATmega2560 ATMEGA16U2 + USB Cable for Arduino

GY-521 MPU-6050 MPU6050 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axis Accelerometer Gyroscope Sensor Module 16 Bit AD Converter Data Output IIC I2C

MakerFocus 2pcs NRF24L01+PA+LNA Wireless Transceiver RF Transceiver Module 2.4G 1100m with Antenna in Antistatic Foam Compatible Arduino