DIY 4WD Robot Car Chassis Kits compatible Arduino/Raspberry pi/ STM32

XiaoR GEEK 4WD Programmable Robot Chassis Kits with support for Arduino/Raspberry Pi 4B/STM32 robot car Feature: This smart robot car chassis kit is support for Arduino/Raspberry Pi 3B+/4B Simple mechanical structure and easy installation. Smart robot car with 4 TT DC Gear Motor and ideal for DIY. Four motors + non-slip solid tires enables more powerful driving force. Robot chassis kit made of strong PCB material, Size: 256*150*2MM, Maximum Load 500g. Realizing functions of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control when used with other devices. Note: This is only robot chassis kit, not include other robot parts(such controller boards, sensors, etc).