A project made upon request by FxDev, which prepares CCS-C Codes, provides 2 buttons for direction control, the third button up and down, and the output to be 1 (+5v) when the desired output number appears on the LCD screen.
You can add a transistor relay according to the element you will control by making the necessary changes on the simulation with 2 led bars connected to the lcd 2×16 pic outputs used.
With Button Control Circuit LCD display PIC16F877 CCS C scurce code proteus isis simulation schematif files
Antenna control ccs c with 16f877 button with LCD display
Password: 320volt.com
Published: 2009/03/14 Tags: ccs c examples, microchip projects, microcontroller projects, pic16f877 projects
Boxed SMPS Design Cooling Examples
SMPS circuits usually open type cooling is very important in power supplies adapter or amateur field studies, so not a problem because it is spacious area has a large fleshy cooling fan deny use to make air circulation and so on. SMPS circuit for closed-type, but has a very fine calculations
Below of various brands closed type SMPS adapters circuit photos available forces according to their quality, various methods used design for can give an idea of my many models I have seen in the cooler box completely to be associated with plastic box theme very high so that the interior temperature drop is possible and cooling the space used for slightly smaller than the box-like box inside the box