5 pcs x LM7809 7809 Positive Voltage Regulator IC 9V/1A for Power Supply Circuit

Specifications

Pin 1 (Input Pin) : The Input pin is the pin that accepts the incoming DC voltage (12V - 18V)

Pin 2 (Ground) : Ground pin establishes the ground for the regulator. May get heated at higher voltages.

Pin 3 (Output Pin) : The Output pin is the regulated 9 volts DC.