Dragino LoRaWAN IoT Development Kit v3 868MHz with 4G hub-displays It features two ball bearings

It features two ball bearings on the drive shaft for reduced friction and offers easy access to the pause adjustment potentiometer

and the reflectance sensor is available individually as a QTR-1RC reflectance sensor or QTR-1A reflectance sensor

93:1 and features an integrated 48-CPR quadrature encoder on the motor shaft

The sensor can be used to detect large objects behind small obstacles

Product features

Dragino LoRaWAN IoT Development Kit v3 868MHz with 4G hub-displays It features two ball bearingsDragino LoRaWAN IoT Kit v3 is designed to facilitate beginners and developers to quickly learn and demonstrate LoRa LoRaWAN and IoT technology. It helps users to turn the idea into a practical application and make the Internet of Things a reality. The LoRaWAN IoT Kit v3 can be used to evaluate the multi channel LoRaWAN solution and single channel private LoRa solution. Users can also use LoRaWAN IoT Kit v3 to test different network structure solutions