DC-DC adjustable regulated power supply Low voltage AC-DC step-down power supply module integrated circuit buy it!
$1.00
Lo-In Voltage 3A Sync Buck Converter TPS54312PWP Switching Voltage Regulators TPS54312PWPR(T) FOR TPS54312 raspberry pi buy it!
$0.18-$3.38
Integrated Circuits Voltage Regulator IC 74VHC74TTR buy it!
$0.20-$1.80
Original Voltage comparator chip LM393P LM393PT/S/W LM393PSR LM393PWRG4 LM393PSRG4 DIFF COMPARATOR DUAL 8SO buy it!
$0.10-$3.00
Raspberry Pi 4 Model B Dual Fan with Heat Sink Ultimate Double Cooling Fans Cooler Optional for Raspberry Pi 4B/3B+
$1.00-$2.00
