3-CHANNEL HIGH POWER MOSFET (IRF540NS) MODULE
Modules
DC-DC ADJUSTABLE VOLTAGE STEP DOWN MODULE LM2596S
PHOTOSENSITIVE SENSOR MODULE WITH 3 PIN CABLE
2 x 30 W AUDIO POWER AMPLIFIER
2-CHANNEL LOUDSPEAKER PROTECTION
Discrete power amplifier - 200 W
VOLUME AND TONE CONTROL - PREAMPLIFIER
STEREO ULTRASONIC SOUND AND BAT DETECTOR