THE CIMPLE CO Coaxial Compression Tool RG59 RG6 RG7 and RG11 Compression for F81 RF Connectors Adjustable length and type for almost all connectors manufactured

Intelligent Tracing Robot car chassis high degree of freedom ideal for DIY subject science education development of hobbies and interest educational toys for adult electronics enthusiasts Mechanical structure is simple 4 DC gear motors flexible turning the chassis is stability and very easy to expand No addins is very convenient the entire system is highly integrated Can be used to measure distance and speed DIY robot smart car chassis kit for beginners to get handson experience about Robotics Can extend electronics system like Raspberry Pi or Arduino etc Realizing functions of tracing obstacle avoidance distance testing speed testing and wireless remote control Size 21 x 10cm LxW Wheel size 6 x 27cm DiaxH Motor power supply is 3V 6V All the parameter above is tested without load Note The kit does not include any module please purchase in needs