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SMS Switch - open to bidding

I'm working on a leasing project and need to remotely shut down systems if clients don't pay. I need a cheap switch with a SIM card that I can text message in order to shut down the power once clients are late with payment. The switch needs to have a SIM card slot as well as connections for 110V current. It needs to be small enough to fit inside the system so clients can't cut it out of the circuit.

Beceriler: C Programlama, C++ Programlama, Elektrik Mühendisliği, Elektronik, Mikrodenetleyici

Daha fazlasını görün: switch c programming, c programming switch, text sim, switch order, circuit programming, switch project, project sms payment, sms pay, open switch, current sms, switch programming, sms order system, power switch, programming switch, payment need sms, circuit switch, open sim, programming sim, small circuit project, sms programming, 110v 110v, programming sim card, sms switch, 110v, sms text bidding

İşveren Hakkında:
( 1 değerlendirme ) San Pedro Garza Garcia, Mexico

Proje NO: #6510483

Seçilen:

mynamejoe

Greetings! I would be happy to do your project. Actually, I'm professional on this kind of projects. See this project that I did [url removed, login to view] [url removed, login to view] Daha fazlası

1 gün içinde 117$ USD
(20 Değerlendirme)
4.0

9 freelancer bu iş için ortalamada 229$ teklif veriyor

ahmedmohamed85

Dear sir, I can make a switch using sim9000 and a relay using arduino microcontroller, so that you send message to the sim9000 and accordingly the arduino switch the relay, all components will be of the shelf componen Daha fazlası

in 15 gün içinde388$ USD
(68 Değerlendirme)
6.4
EEmbedded

Dear Sir, We have completed several hardware and software project s using WiFi, Ethernet, USB, Bluetooth, GSM and RF using PIC, Atmel, TI ICs. Please see our profile for our past and current projects. We have done GSM Daha fazlası

in 10 gün içinde555$ USD
(22 Değerlendirme)
6.0
DamithaKD

HI, About ME : I am a programmer for 8 years and has perfect reviews on all my projects. I am a Expert in Delphi and Scjp, I have a Diploma in Electronics and [url removed, login to view] in Electrical and Electronic Engineering ( NIT Daha fazlası

in 3 gün içinde155$ USD
(32 Değerlendirme)
5.7
Talhaaa

Hi, I am an electrical engineer with 3 years experience in circuit design, firmware development, SIM CARD interface and PCB designing. I fully understand your project needs and assure you best quality work in min Daha fazlası

in 15 gün içinde144$ USD
(17 Değerlendirme)
5.4
nadeemrizwan

hi, i am an electrical engineer and i have an experience in designing electronic circuits, PCB layouts and microcontroller based embedded systems. i can design your wireless switch which will be operated by your mob Daha fazlası

in 7 gün içinde160$ USD
(11 Değerlendirme)
3.9
ElectroStrom

i am an electronic engineer with 4 years of experience. i can offer you a better way to achieve this as i see there are some flaws in what u currently propose. please contact me to discuss details

in 10 gün içinde200$ USD
(4 Değerlendirme)
3.6
lillysoft

A proposal has not yet been provided

in 3 gün içinde197$ USD
(3 Değerlendirme)
3.3
dattatraynimbone

A proposal has not yet been provided

in 3 gün içinde147$ USD
(0 Değerlendirme)
0.0