Digital electronic configurable controllers and monitors for use in agriculture and/or horticulture, namely, temperature sensors and controllers, solar radiation sensors, climate controllers being carbon dioxide controllers, humidity sensors and controllers, vent controllers, water and irrigation controllers, fertigation controllers, hydroponic dosing controllers, nutrient dosing controllers, pH controllers and lighting controllers; structural parts and fittings for the aforesaid equipment and apparatus; computer software and computer software applications and downloadable computer software and computer software applications, all for use in the operation and monitoring of agricultural and horticultural equipment and apparatus in the nature of agricultural and horticultural temperature controllers, humidity controllers, vent controllers, irrigation controllers, fertigation controllers, hydroponic dosing controllers, nutrient dosing controllers, carbon dioxide controllers, pH controllers and lighting controllers, air temperature sensors, humidity sensors and solar radiation sensors, timers, pumps, fans, ventilators, heaters, thermometers, alarms, AV monitors, agricultural and horticultural watering systems, piping and hoses, and robots used in horticulture; computer software and computer software applications and downloadable computer software and computer software applications, all for use in the management of data generated by the aforesaid equipment and apparatus, being controllers, sensors, monitors, pumps, fans, ventilators, heaters, thermometers, alarms and watering systems used in agriculture and horticulture