Viewing the scheme in Proteus 8
11 USD 1) Placing on the ATmega88PA scheme at a frequency of 16 MHz
2) To the SPI pipe to connect the shift register 74HC595
3) On the 1.3.57.7 ports of the register to connect N channel Mosfet transistors with the control voltage of 3-5 volt (find any with the logical level in the base of data to the current up to 2A), to connect through the corresponding resistors, the opening time is not more than 0.01s:-) .4) In the transistors to connect the inductive loads H = 5mH R = 6 Ohm,
5) Inductive load to connect to a separate DC source of 12V and internal resistance of 0.1 Om.6) Parallel to the inductive load in the transistor stain set the protective discharge diode, add the protective (ESD) stabilitons between the lock and the output by 6-7 volt.7) On the remaining clear ports 0.2.4.6 the register hangs by LED.8) Write a simple program(ASM or C) that in an infinite cycle performs:Give a 1 second width impulse on a LED 0Give a 0.1 second width impulse on a Transistor 1Give a 1 second width impulse on a LED 2Give a 0.1 second width impulse on a Transistor 3and so on
9) Add the oxygen.and show U,I through the shells, as well as U,I on the gasing diode.10) Delete the work project.
Work results
Client's review of cooperation with Oleg Redkach
Viewing the scheme in Proteus 8I liked the work of the freelancer, the task was done quickly and well.
It is understood in AVR MK.
I recommend it.
Freelancer's review of cooperation with Aleksandr L.
Viewing the scheme in Proteus 8Everything is great! I recommend cooperation.
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Winning proposal3 days11 USD
46 1 0 Winning proposal3 days11 USD
Hello to you! Ready to perform, there is a decent experience of working with Proteus various versions and its analogues, programming, schema engineering.
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