Based on Atmel ATtiny2313 microcontroller circuit with the remote control forward / reverse control can be done over time led display are viewing. ATtiny2313 by the time specified number 9 which is connected to pin PD5 trying to relay is happening.
RC5 protocol used for remote control of the circuit can be used any source control settings sigot c hex codes, pcb, diagrams, dimensions, etc. dry. There are files.
Digital Timer Circuit Remote Control
Source: http://www.siliconchip.com.au/cms/A_112071/article.html Atmel ATtiny2313 Digital Timer Circuit Alternative link:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-13317.zip
Published: 2010/11/29 Tags: avr project, microcontroller projects
High-Power 30A DC Motor Speed Control Circuit PWM LM358 CD4093
DC motor speed control circuits 12 … 32 volts 30 amps of power can operate with speed control PWM technique is done “Reversible” reverse, flat-control feature. Circuit LM358, CD4093, and IRF2804 MOSFETs based on the 5k kotrol speed potentiometer or “hall effect throttle” denier can be done with the joystick.
12-32V 30A motor speed control soft start circuit, relay switching motor direction PWM speed control circuit
30A Motor Speed Control Circuit