I'm electrical engineer who can design board from a to z.
my favorite challenge in this field is low power and low noise project .
i'm expert in WSN (wireless sensor network) projects and have lot of experience in this field.
one of my best product is industrial datalogger with many input and output port such as
- Analog input
-isolated analog output
-4-20 ma output
-Digital input and outpot
-Modebus protocol