I need someone who can make the device that will alert about an event (at least 4 different signals) on the gsm channel. In the finished project should be: device scheme, firmware and source codes on С.
I can make this project with minimum components and use any phone to send alert in pdu format. I will give you the source code, firmware, scheme and PCB ready device.
24 freelancers are bidding on average $1409 for this job
Hi dear; Provide details about events you want to handle. I've recently completed a project of monitoring voltage and current of a site and sending these parameters through gsm to a server. Regards