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this is my project print preview
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i have problem with pcb print.
i work on project suddenly my lap top turn off (its battery is finished). after i turn on laptop and go to altium i see that my project is disturb.
but i open it from history that work on it. but when i want to...
i can't understand what you say. i have datasheet of sensor but i can't drive this sensore i attach the data sheet and the brochure for calibration this sensor:
i can't find figs1 and 2 that is Mentioned in page 2 of brochure:bang:
HI
I want to connect it to PC . i use MAX232. but i can't see any text in Hyperterminal screen. i thinck my module is'n turn on because when i call to it oprator say "your set is turn off"
when i turn module my sim VDD voltage is 1.83v
i can connect module to pc but can not send sms. i rescive...
hi i use sim900 module. u can see it's Schematic in this:
https://www.open-electronics.org/small-breakout-for-sim900-gsm-module/
but wen i turn on this module it's NETLIGHT be turn and blink but when i call it say " the cell phone is turn off" i want use only sms
can any one help me?:sad:
hi
I turn on my module with sim300cz-hd-v1.01 . I think my module has same pinout. when I push the PWRKEY and connect to GND my NETLIGHT led turn on and start to Blink. but I don't receive any data in HyperTerminal. I check pin voltage, voltage of SIM VDD is 0.what you think? what's the...
hi
tanks for attention. I check that document but it isn't useful for me . I want sim300cz-v3.04 datasheet .it is important to Note to this Phrase "cz-v3.04".
hi
I want to send message with PC . I buy sim300cz-v3.04 module to send and receive sms from PC. I can find the Schematic for it. and find datasheet of SIM300CZ_HD_V1.01 datasheet. I connect it pin According to this datasheet . but I can't use it , it has not any out put. I check voltage of pin...
hi
tanks for assistance i can see the reasonable output. but i my module can not detect my Latitude and Longitude. it shown the true time but can not detect true Latitude and Longitude
i check baud rate in the module datasheet write " it's baud rate is 9600 " and i select 9600 baud rate for hyper terminal. but i see the Unclear shape like Delta shape
hi
i have gps module (GMS6-cr6). i conecte its vdd ang ground wire. and then i conect it's RS232 port to PC. and run Hyper terminal program but i cant see true data .i see the below image. can you help me?
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