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Finally the pic dials a phone number through the modem to alert the datashfet. You cannot post new topics in this forum You cannot reply to topics in this forum You cannot edit your posts in this forum You cannot delete your posts in this forum You cannot post attachments in this forum. Did you have a negative voltage between pin 2 and 5 on the D-Sub?

Tue Nov 10, 9: Datasyeet body can help me? Do they make a digial sensor that will work or is there a attachment that will change analog to digital. Your invention is great but it helps if you have the technical smarts to do it.

Uso de cookies Este sitio web utiliza cookies para que usted tenga la mejor experiencia de usuario. I would love to find a device that would do ds75 same thing and send me a pic.


When it is detected the pic dials a fixed phone number and the user will receive the alert. Hi everyone, I’m working on a weigh scale with a strain gauge connected in the input RA2 of a pic 16F It is more complicated. Este sitio web utiliza cookies catasheet que usted tenga la mejor experiencia de usuario. Do you know if there is an off-the-shelf version of a catasheet sending auto dialer???

You should turn off the comparators as part of your initial register setup. A passive infrared sensor PIR is waiting for a person to enter a room.

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I have an inexpensive motion sensor auto dialer that dials my cell phone if adtasheet detects motion. If some movement is detected, it reports to a pic microcontroller. Users browsing this forum: Hi, thanks for your reply. The user has 15 seconds to leave the room, then the pic waits a motion detection.

Mon Dec 31, 3: Tue Nov 10, 8: Mon Nov 09, Page 1 of 1. Make sure there is 1 ground across both systems.

DS275 Datasheet PDF

I have soldered some wires directly to the modem 1 for Datasheeet, 1 for 5 v. What you can see in the video is: Since it is analog it does not work on digital phone lines. Grounds and Vdds are hidden with proteus so I don’t think problems come from there.

When this happens, it starts sending AT commands to make the alarm call. You are talking about a camera and send the picture through MMS or email. I have an old external b.

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Finally I changed the sub-d port and now it works however don’t know if in reality it will Does not include photo attachment. Here is my program: Sun Nov 08, Cs275 topic Next topic. In the same way I used the ds because it can communicate with a serial port without a capacitor unlike MAX The pic is coded in mikroC and my problem is at the level of the connexion between DS it’s a max without capacitors and the SUB-D port the circuit will be able to connect to a pc.

The modem is turned on and the pic configures dattasheet to disable command echo, change to return numeric responses and turn off the volume of the modem speaker. No registered users and 9 guests. The ds25 of modems is that you can interact with the phone line for making calls. Once the call has been made and the modem detects that the call is ended, it returns a numeric code that the pic receives and change to detection mode again.

Sun De275 08, 3: