9 Electrical and electronic measuring, detecting and monitoring instruments, apparatus and controllers with focus on applications in mobile applications (machines and vehicles), such as agriculture, forestry, construction, mining, heavy or special transport, municipal management, fire fighting, ground support equipment (GSE), automated guided vehicles (AGVs), gas and oil, marine, namely, temperature sensors for measuring temperature in hydraulic systems, pressure sensors for measuring pressure in hydraulic and pneumatic systems, pressure switches for measuring pressure in hydraulic and pneumatic systems and providing on and off signals at pre-defined pressure levels, strain sensors to measure strain and therefore force on mechanical machine structures, inclination sensors to measure inclination and change of inclination of mechanical machine structures or of complete machines; freely programmable electrical and electronic control devices, preprogrammed and configurable I/O expansion modules, and body control units, namely for monitoring the aforementioned sensors and other sub-systems such as rotary and linear encoders, contact sensors, radar sensors, lidar sensors, cameras, positioning sensors including GPS, electric current and voltage measurement systems namely in electric motors, generators or battery systems or accumulators, joysticks, or human machine interfaces, and for controlling electric, electronic pneumatic, and hydraulic actuators to define functionality, namely driving (direction, speed and break control), lighting, comfort, and safety (cabin lights, climate, wiper, machine lights, machine direction indicators, warning lights and sound), work functionality, and for providing raw, preprocessed or accumulated data to human machine interfaces for displaying information to operators, and providing enhanced operator support, and providing raw, preprocessed or accumulated data to telematics devices for communication; configurable and freely programmable telematics devices with embedded GPS receivers for precise timing and positioning proving data recording and data processing with wireless functionality, namely cellular, WiFi, Bluetooth or other connectivity, for communicating with other machines or vehicles, wireless devices such as mobile phones or tablets, servers, and for remote access into the machines vehicles for debugging and remote update purposes; freely programmable human machine interfaces with display, with or without key pads, and with or without touch screen functionality for operator information and input; passive and active central electrics for power distribution; downloadable firmware, application software, data bases, and communication protocols for integration for above mentioned controllers, body control units, telematics devices, human machine interfaces, and central electrics and for highly automated and autonomous operation of mobile machines and vehicles; data bases and services namely in the field of automation and digitalization of mobile machines and vehicles such as fleet management, work and process coordination, remote control, remote update, remote error diagnoses for predictive maintenance; electronic circuit boards as basis for above mentioned products