I am a electronics engineer who wants to start making / selling my own Arduino shields. These shields below are area's that I have hit in my professional career in one way or another and wished someone sold them. Your opinion would be greatly excepted and I do encourage negative replys as these are usually the most helpful.
I do plan to make these shield with the Due and Mega in mind first with the idea that the the shields would be dual voltage
A good friend has offered to write a PC application for the shields for ease of use for thos who just want to plug and play. This may be sold separately depend on how things develop.
My first of many problems is which shield design to be developed first 4-20mA with HART transmitter Multi channel 4-20mA with HART receiver Multi temperature sensor technology to high precision ADC with memory (RTD, Thermocouple, Thermistors) 8Ch+ Temperature sensors logger with memory Peltier controller with temperature sensor LED strobe controller for high speed cameras
Which shield interests you the most?