close-up of semiconductor electronic components with surface mount technology

abstract assembly background black board capacitor chip circuit closeup component conductor connect copper design detail development device diode disassembled discarded disposal eco electric electrical electronic electrotechnical electrotechnics electrotechnology element engineering environment equipment ewaste green hardware industrial industry integrated layer layout macro micro microchip mount nobody nopeople pcb printed recycling red repair resistor science semiconductor separation service shop small smd smt sorting spare supply surface system tech technical technology texture transistor various waste white yellow