.net MicroFramework prototyping
Closed - This job posting has been filled and work has been completed.
Only if you have experience with .net MF on Gadgeteer should continue reading.
If you do, then you need to have experience on one of the three boards.
The goal is to use Cerberus kit for this project, with the following modules:
What you need to build is very simple:
There is a water pump 12V .(500mA-1A rating).
There are 2 solenoid (A & B) based valve (12V 100-200mA rating) to open/close solenoid.
Close Solenoid A for X minutes, as soon as you close, activate water pump for X minutes.
Open Solenoid A for Y minutes. Y = X + C1 (design time constant)
Close Solenoid B for M minutes as soon as you close, activate water pump for M minutes.
Open Solenoid B for N minutes. N = M + C2 (design time constant)
X & M are adjustable via potentio meters - 5 minutes to 15 minutes (0-100%) - option to only have 1 potentio meter then X=M.
Condition: zero upfront. The last time I paid somebody deposit, never heard from them since. My zero upfront project has been very good.
Delivery in C#.net in VS Project File - will run under VS2010 Express C#.
Please note this project is just a small step of much bigger project. Future stages will involve solar cells, wifi, and various sensors.
Skills: .net, prototyping, design