Simply the servo and transducer module
What does it look like?
Information
What is it supposed to do?
The aim of this module is to interface the transducer and the servo, aka the physical parts, to the analog part of the modules chain. More to come with the Loftus head.
How does it work: block diagram
ITF-mET_Piezo
->Piezo
->ITF-mET_Piezo
ITF-N_cc_motor_pwm
->Servo
ITF-B_5v
->Servo
About the module
Discussion
Suppliers ?
A list of suppliers and some details is available here.
Choice of the servo
- http://www.hobbyking.com/hobbyking/store/__23158__Turnigy_8482_TGY_1267HV_Titanium_BB_DS_MG_Servo_14kg_0_10sec_57g.html
- http://www.modmypi.com/electronics/motors-and-robotics/servo-motor-sg92r-micro
Pros
- Simple to use
Cons
- Slow sweeping
Constraint and limits
- Need to find a servo which frequency is above 100hz (100hz -> 10ms period -> 1 line per 10ms is quite close)
Removing the noise?
Discussions
TODO
- Remove the jitter (see image in Rdme)
- Include notes
DONE
- Get a 3.5MHz piezo
People
- ?