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This is the basic interface I used as part of my Computerized Room project. This is the parallel interface only. The 8 bit input card can be found, along with the rest of the project, at Computerize Your Room/House. This interface, as well as the other two interfaces, came from the book "The Robot Builders Bonanza", by Gordan McComb. This interface is also useful for controlling small robots, etc. It is cheap and fairly easy to build, although you should not attempt this project unless you have prior experience with electronics. You probably won't damage anything if you hook it up wrong, but there is always a chance (some parallel ports are better protected then others). If possible, test the project on someone else's, or a school computer :-) |
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| sir, i want to access data coming from ADC by PC parallel port & store it in database(sql) . i want to access the parallel port by java(Net beans) & at windows xp. if u help me at the code portion of interfacing with parallel port i would be greatful to u. plz help & mail me sir.......... thanks | ||
| i AM FOUND PRPLEM FOR INSERT PULSE BY SENSOR TO ADRESS 379 ,I WANT COMMAND FOR BREAK INFINITY LOOP ,FOR READ ONES AND ZEROS FOR THAT PULSES. TANKS Private Sub Command1_Click() Dim ones As Integer, zeros As Integer, delay As Long, COUNT As VARIANT Text2.Text = Inp(Val("&H" + Text1.Text)) DO WHILE COUNT=1 If (Str(Inp(Val("&H" + Text1.Text))) = 119) Then ones = ones + 1 Else zeros = zeros + 1 End If COUNT=1 LOOP Text4.Text = ones Text5.Text = zeros End Sub Private Sub Command2_Click() Out Val("&H" + Text1.Text), Val(Text2.Text) End Sub | ||
| I have seen easy tutorial to interface LCD to parallel port using VB6. http://lcdinterfacing.googlepages.com/ | ||
| Can you please describe me about parallel port data recieving and sending pins .... and how can i connect any thing with my computer using parallel ports .... and also tell me what i do if i want any wireless connection of any component (for e.g. a remote control car) with my computer... so that i can control that car via keyboard.. i will be thankful to u if u answer my these all questions | ||
| sir, i want to access data coming from ADC by PC parallel port & store it in database(sql) . i want to access the parallel port by java(Net beans) & at windows xp. if u help me at the code portion of interfacing with parallel port i would be greatful to u. plz help & mail me sir.......... thanks. | ||
| To day I visit your site at first time and there i find what I need so easy (I whose tray one year ) THANK YOU FOR THAT | ||
| sir please help me on how to control a basketball score board using printer port sir please reply tank you oh | ||
| Dear sir i want to make a toy car that can be controlled using the computer. for example direction keys for navigation and cameras for viewing | ||
| i have written a code for extracting desired bit pattern from the lpt port. The program run fine from within the Borland c compiler but when we run the program from its exe file we are not gettin the output. We have used outportb(0x378H,data) command. please suggest. | ||
| sir can you help me how to control an score board using printer port? | ||
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