Atmel atmega88 PCB LEDs circuit drawing heart looks great, especially boxing PCAD pcb drawings and diagrams and drawings prepared by the C source code files have a heart-shaped 22 pcs SMD LED flashes with different effects at work lined up
Author of the box lid is opened to operate the circuit embodiment has set
Source: habrahabr.ru alternative link:
Led Heart Circiut ATmega88
Password: 320volt.com
Published: 2011/06/07 Tags: avr project, led projects, microcontroller projects
50W Amplifier Circuit TDA2050
TDA2050 32W (50W music power there) mono amplifier tda2050 amplifier integrated circuits used in the Extremely flexible working voltage (10 volts … 50 volts) and a single source can be fed.
Circuit Current (max): 5 amp load current drawn: 30mA … 55 mA input resistance 22k frequency range 20kHz … 25kHz TDA2050 amp circuit’s PCB schematics, layout drawings and material lists have