I want to build a device with a Wifi connectivity. This device will have two proximity sensors A and B. Whenever Sensor A is stimulated a data set [DATE][TIME][SENSOR_B=0] is created and stored in the device memory. Whenever Sensor B is stimulated the value of Sensor_B in the last entered dataset is made 1. The memory should be large enough to hold 50000 such data sets.
The program in the computer should be able to connect to this device and download the data from the device (it should be deleted from the device) and saved into the SQLite database.
I need two such device and on program in windows 7
This is urgent. If you cannot supply the device, you can also quote for Designing and Programming support also.
5 freelancers are bidding on average ₹17111 for this job
I hold master degree in instrument tech and having around 35 years of expertise in real time embedded hardware and software applications. I have done lots of similar projects.
Please look over my resume in portfolio. I propose to use ESP8266. I would use python script on windows box to upload date into sql database. Happy to help. Cheers Eric