Touchscreens; Climate control systems consisting of digital thermostats for cooling equipment, and a programmable logic controller (PLC) with input and output features for temperature and humidity, which works with a remote digital read out controller; Digital to analogue converters; Electrical circuit boards; Electrical controllers; Electronic servo motor controllers; Environmental monitoring system comprised of meters and sensors that measure pressure, humidity, temperature and includes alarm and reporting functions; Humidity sensor with integrated digital and analog output circuitry used in automotive, appliance and light industrial applications to sense both relative humidity and temperature environmental conditions; Microcontrollers for internet of things (IoT) enabled devices; Power controllers; Programmable logic controller (PLC); Temperature sensors; Temperature transmitters; Touchscreen monitors; User interfaces, namely, keyboards, electric control panel, and touchscreen for electrotechnical and electronic devices