The 4 inch (100mm) Nexus Robot double plate aluminium Omni wheels have rubber rollers mounted along its circumference to help avoid slipping. Each roller has two bearings which allow the wheel to move smoothly and easily in ANY direction.
This is a DS18B20 precise temperature sensor. The sensor achieves an accuracy of +/- 0.5C over most of it's operating range. The sensor is used over a 1-wire 5V TTL interface. This makes it ideal for general measurements.
This prebuilt compact 4WD wheeled robot platform for inspection. It is equipped with 32mm motors, a motor controller, and Spektrum remote control and wireless camera with tilt and lights. This pre-built is a customized version of TP-151-032.