Module L7809 LM 7809 Voltage Regulator 9V Converter Power Supply Rectifier
Overview
L7809 LC module has the function of reducing the voltage, the circuit has an over current, overheating and regulating the tube protection circuit.
Introduced the hardware and instructions
Input voltage: DC / AC, 12V-20V
Output voltage: DC 9V
Maximum output current: 1.2A
Equipped with 9V and 5 x 2 pin power output terminals
Functions of the scoreboard
Input: DC / AC, 12V-20V
VCC, GND: 9V voltage output