Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

[SOLVED] Reading Temperature via SMS

Status
Not open for further replies.
P

pridepk

Member level 1
Joined
Aug 24, 2010
Messages
38
Helped
3
Reputation
6
Reaction score
3
Trophy points
1,288
Location
Karachi
Activity points
1,483
Hi everyone

I need a precise temperature controller with PIC and send the reading through SMS using a USB dongle. I prefered Huawei Technology E153U.


Thanks
 

Not a good idea, I fear.

Interfacing an USB device requires an USB host/otg controller (PIC24 or PIC32) and involves a lot of software overhead for the USB driver. Refer to a serial connected GSM modem like SIM300.
 

pridepk said:
Hi everyone

I need a precise temperature controller with PIC and send the reading through SMS using a USB dongle. I prefered Huawei Technology E153U.


Thanks
Click to expand...
You need to do part by part. First learn read temperature first using ADC. Then next year, you learn UART. Next 2 years, you learn USB Host.
 

thanks, here I would like to say that I have little bit knowledge of microcontroller based project and I have also designed a temperature controller using PT100, the circuit contains ADC0808 with Atmel 89c51. the matter behind to share this idea as you are more experienced and knowledgeable.
 

Use Simple ADC and the 8051 and read the temp from the sensor and then interface 8051 with the GSM(sim300/900) module to send the SMS.
 

writing a routine for the usb would be a difficult task .. best option is to use a GSM module or older ceell phone which supports serial cable and connect it to yourmicrocontroller's serial output. just use simple AT commands to send or recieve sms. Best and cheap option
 

This can help You for your needs and more, there is no need for expensive GSM modems :

SMS BOX

c_563_1165142827_smsbox_img2.jpg

https://www.elektronika.ba/563/sms-box-project/
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top