My Digital Pulse detector Delta Pulse 3

[erdin]

Hi erdin
-Read reply #180
best time
j.

Hi jap,

thanks for your reply. I watched the video but i dont understand how it will help me set tr1 up?

[turboaleks]

@ Biogas,

the LCD has a backlight function at pin 19 and 20, which is controlled by the PIC18F452. So when you push the main switch on, after initalize the backlight turns on.
I power the MD with an external power supply (12V and 7,2 Ah). It is your choice how to assemble it.
If you want to have a water-drop-splash-proof MD, the box, the 5 control buttons, connector(s) have to have these specs,too. Even the common LCDs do not fulfill this condition.
The level of protection you mentioned is about IP64 so i would search for this in the technical informations.

I built my coil like this:

wire: 3meters of CAT5e (standard ethernet)
turns: 3 (diameter about 31,8 cm)
inductance: 473uH
resistance: 3.6 Ohm

Generally resistance should be in 3-4 Ohm range and inductance 400-500 uH ( i also read 400-600 uH).
The PDF docs in the author´s forum were good enough to etch the PCB and see clearly all components, at least for me.

[jap]

Hi jap, can you expline a litle what you mean by ''IN MODE scope use tr1 for calibration''

Hi erdin
-Read reply #180
best time
j.

[erdin]

Hi erdin
-1-test , change D4,D1,D6 AS PDF.
-2-IN MODE scope use tr1 for calibration.
best time
j.

Hi jap, can you expline a litle what you mean by ''IN MODE scope use tr1 for calibration''

[Biogas]

???

Hi Biogas,
here is the ebay link to that LCD:

http://www.ebay.de/itm/160375870532?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

You can choose between 3 colors.
Gruß

LCD
Ok, thank you! (Vielen Dank! )
It has light on/off function?


Battery
Wich battery need this detector? 12V? For example 2500 mAh 10 x 1,2V AA battery in pack? Or?

http://www.google.hu/imgres?hl=hu&sa=X&biw=1280&bih=560&tbm=isch&prmd=imvns&tbnid=6OBEihADthILeM:&imgrefurl=http://www.mogamecalls.com/index.php%3Fmain_page%3Dindex%26cPath%3D4&docid=C7o20G0mHyBObM&imgurl=http://www.mogamecalls.com/images/10AAPack.jpg&w=550&h=569&ei=9gmYUPakJqX-4QSxg4H4Bg&zoom=1&iact=hc&vpx=431&vpy=137&dur=2540&hovh=228&hovw=221&tx=140&ty=104&sig=109458214413169926342&page=1&tbnh=143&tbnw=139&start=0&ndsp=20&ved=1t:429,r:2,s:0,i:74

Switch
I would like build a" water/drop/splash" proof detector. Witch switch are the ideal for it?
I think it's don't the best for it!!??!!

http://www.ebay.co.uk/itm/12v-Push-Button-Switch-ON-OFF-SPST-Car-Dash-Light-Red-Green-Blue-Yellow-Black-/271024500095?pt=UK_BOI_Electrical_Components_Supplies_ET&var=&hash=item3f1a51ad7f

Coil
I would like build about a D40 coil, and a 1x1 frame coil. Which properties have they coils (wire D, numbers of turns, industance, resistance, etc)?

Schematic
I don't find a high-resolution picture about PCB and schamtics. Have anyone?

Many THX!

BR

Biogas

[turboaleks]

Hi Biogas,
here is the ebay link to that LCD:

http://www.ebay.de/itm/160375870532?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1497.l2649

You can choose between 3 colors.
Gruß

[Biogas]

@biogas,
take care, that the controller of the GLCD is KS0108. There are other controllers on some GLCDs that dont work with programmed pic. I bought one at ebay as mini 12864, which has this controller and its size is only 54x50mm so that it fits in several boxes. the other "standard" displays i would have to mount on the top of my box, what i didnt want, hehe. Mentioned GLCD costs 13 Euros incl. shipping.

Hi!

Where can I that buy it? Please post it the netstore!

Thx

Biogas

[jap]

Hi erdin
-1-test , change D4,D1,D6 AS PDF.
-2-IN MODE scope use tr1 for calibration.
best time
j.

[erdin]

Thanks jap every thing is working but i can not get tr1 to give 6.22v at pin 5 of d6. What do you think

[jap]

Hi erdin
-yes its Another sw to off.
-a message saying ''bobin takili degil'' its normal test ohm ,uh of your coil.
best time
j.

[erdin]

now when ever i switch it on i get a message saying ''bobin takili degil'' which i think means coil is unplugged but it is actual pluged in? and nun of the other buttons work? it was working befor?

[erdin]

it switch's on but the button does not switch it off again. i have to keep disconnecting the battery is this what you are doing as well?

[jap]

Hi erdin
-yes its power on.
best time
j.

[erdin]

Ok i have made some progress. but i have a question when i shot pin 1 and 6 on header 6. this switches the DP 'on' Is this the correct way?

[jap]

Hi erdin
More clear
best time
j.