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Hello, I need a miniature pcb design for a sensor that will plug in and send measurements to a smartphone app. The smartphone app will display readings and perform calculations based on the readings and set alarm for certain levels. It needs to receive power from the smartphone with a power on/off switch and one small led. Target size is 5/8" x 1" including the connector. iPhone/Blackberry/Android connector compatibility required. Please let me know if you can do this and estimated design cost. Thanks, Jeff
Added 1 JUN 2012, 15:42 PM EDT
Scope: design and manufacture a simple smartphone sensor accessory that will be powered by the smartphone and controlled by a smartphone app (which also needs to be designed).
The PCB's main functions are to convert analog signals from a 3 pin 3V sensor to digital and relay them to the smartphone app; and convert/run 9V back from the phone to power the sensor. The sensor is 11/32 x 11/32 x 1/8" and solde...
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