Diodes; Microprocessors; Thermistors; Circuit boards; Computers and computer hardware; Computers and computer peripherals; Electric resistors; Electronic components for computers; Electronic data relays for sensors; Electronic displays, namely, digital signage; Heat sinks for use in electronic components; LED circuit boards; Low-voltage power supplies; Micro USB ports; Organic light-emitting diodes (OLED); Photoelectric sensors; Power switches; Pressure sensors; Surface acoustic wave sensors