prepare a module for 4 x 4 key pad 8 pin membrane, when we push the numbers should be save a memory card with timestamp or send via sms/ wifi.
12 freelancers are bidding on average $431 for this job
we have experience with gsm, WiFi, and keypad readers with data logging systems. we have developed system with Bluetooth. if you have time we can demonstrate it.. thanks lasantha prasad
Hello, I am [url removed, login to view] sekhar,[url removed, login to view],[Phd].we have 10+ years experience in this field.i can assure u support and service even after completion of [url removed, login to view] have inhouse PCB design and [url removed, login to view] the provided informati Daha fazlası