I have mini exercise bike. I try to find a way to log pedal RPM and position of Resistance Control Knob with time stamp. Knob turns about 5.5 x 360 degrees.
Bike looks like this and it shows also the knob:
http://miniexercisecycles.co.uk/
One option is to log to SD-card and another to Mac via TTL cable.
I don't have programming skills. :-(
Is this overkill for pedals $30?:
Rotary Encoder - 200 P/R Sparkfun COM-10790
How about these for Knob?:
Rotary Encoder 30 pulses with built in switch Bourns PEC11L-4220F-S0015
Rotary Encoder - Illuminated (RGB) SparkFun Rotary Encoder - Illuminated (RGB)
Photo Electric Counter
Motor Speed Sensor Module
Infrared Proximity Sensor 2-15cm - Sharp
QTR-1RC Reflectance Sensor Pololu 959
QTR-3RC Reflectance Sensor Array Pololu 2457
QTR-8RC Reflectance Sensor Array Pololu 961
QTR-L-1RC Reflectance Sensor (2-Pack) Pololu 2455
2-Channel Opto Distance Sensor
Adjustable Infrared Sensor Switch 3 - 80cm
VCNL4000 Proximity/Light sensor Adafruit 466
Wheel Encoder Sparkfun ROB-09208
2-Channel Optical Encoder / Velocity Measurement Kit
FTDI Friend + extras - v1.0 Adafruit 284
USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi Adafruit 954
DeadOn RTC
Cheapduino Mainboard DFRobot DFR0236
OpenLog
I'm clueless how to do this but i'm pretty sure some one has done similar project before.
Thanks in advance
Bike looks like this and it shows also the knob:
http://miniexercisecycles.co.uk/
One option is to log to SD-card and another to Mac via TTL cable.
I don't have programming skills. :-(
Is this overkill for pedals $30?:
Rotary Encoder - 200 P/R Sparkfun COM-10790
How about these for Knob?:
Rotary Encoder 30 pulses with built in switch Bourns PEC11L-4220F-S0015
Rotary Encoder - Illuminated (RGB) SparkFun Rotary Encoder - Illuminated (RGB)
Photo Electric Counter
Motor Speed Sensor Module
Infrared Proximity Sensor 2-15cm - Sharp
QTR-1RC Reflectance Sensor Pololu 959
QTR-3RC Reflectance Sensor Array Pololu 2457
QTR-8RC Reflectance Sensor Array Pololu 961
QTR-L-1RC Reflectance Sensor (2-Pack) Pololu 2455
2-Channel Opto Distance Sensor
Adjustable Infrared Sensor Switch 3 - 80cm
VCNL4000 Proximity/Light sensor Adafruit 466
Wheel Encoder Sparkfun ROB-09208
2-Channel Optical Encoder / Velocity Measurement Kit
FTDI Friend + extras - v1.0 Adafruit 284
USB to TTL Serial Cable - Debug / Console Cable for Raspberry Pi Adafruit 954
DeadOn RTC
Cheapduino Mainboard DFRobot DFR0236
OpenLog
I'm clueless how to do this but i'm pretty sure some one has done similar project before.
Thanks in advance