Create a simple Arduino Mini Board with SIM900 modem and few relays

Dear Sir, We have past experiences with SIM900 board development and Programming. This bid only includes PCB development and Antenna Matching part only. Please see our profile for more information of our Past 更多

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Hello, I am Malik, an embedded system designer with core focus on wireless sensors interface and machine2machine systems based on WLAN, GSM, Bluetooth, RF, Zigbee. I would say that I have designed a lot of products 更多

Hi, Client Hope you doing well. I am an EE master to design IT & consumer products . and I have been experience to design SIM908 GPRS module on oDesk using eagle6.5 so I can do it Look forward for hearing fr 更多

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Hello I suggest you my service in this project. I have few on market design with SIM900. I can modifi it for you or create especially for you new design. Best regards Leonid Zalubovsky

A proposal has not yet been provided

Dear Valued Employer, My name is Martin Botsov and I am an engineering physicist with extensive experience in the field of circuit design, circuit prototyping and PCB design. As I understand from the project de 更多

A proposal has not yet been provided

I am an electronic engineer, i am having experience of 6.5 yrs in electronics field with Eagle SW for Schematic & PCB layout. If you want some example plz let me know. at least contact me after discussion just take 更多