The use of plug-in full-color LED. RGB trichromatic limiting resistor to prevent burnout. Through the PWM adjusting, three primary colors can be mixed to obtain different colors. With a variety of single-chip interface. The working voltage: 5V. LED drive mode: common cathode driver
Working models of science projects kits Solar panel for science experiment kit to make working models / projects Solar power experiments solar connect with wire it is a 70 x 70 x 3mm square shape solar
BC557 Transistor can be used as Amplifier BC557 Transistor can be used as a switch Responsive to current Output impedance is less Life span is good Noise operation is less Circuit design is simple Uses less power supply Quick action at the circuit
