PIC12F508-I/P Microcontroller DIP-8 20-500V voltage indicator The outer two pins are

The outer two pins are attached to Vcc and 0V

Part number RURG8060  Type Ultrafast diode Package TO-247 Brand Fairchild Average Rectified Forward Current 80A DC Blocking Voltage 600V Maximum power dissipation 180W

Type: Class AB audio amplifier IC

Id = 5A Gate Threshold Voltage (Vgs(th)) 0

74LS165 is one of the 74LS series IC

PIC12F508-I/P Microcontroller DIP-8 20-500V voltage indicator The outer two pins areThe PIC12F508 I P is a compact and cost effective 8 bit microcontroller from Microchip Technology, designed for a wide range of embedded applications. With its small form factor and versatile features, it is an ideal choice for simple and low power projects. Features 8 bit PIC microcontroller with RISC architecture. 512 words of Flash Program Memory. 25 bytes of RAM for efficient operation. 6 GPIO pins for input output flexibility. Internal 4 MHz RC