Cable-driven parallel robot (CDPR)
$30-250 USD
Plačilo ob prevzemu
I need to run 4 cable robot system on rapsberri pi 3(fell free to suggest a better solution), so raspberry pi3 runs stepper drivers and reads analogue joysticks, or any hobby radio transmitter with cppm\pwm output. All kinematics equations will be provided if needed(it`s opensource). Feel free to port any existing Arduino project.
I got following questions
1 - if there is enough outputs on raspberri pi 3 B to control 4 stepper motors, and if it`s possible to use expansion (HAT) boards.
2 - What is the better solution to operate this machine?, i need 2 joysticks to control horizontal plane and to move it up and down, so it`s better to read joysticks with raspberri pi through ADC converter or it`s possible to connect regular RC transmitter via its cppm / pwm output so it will work wirelessly let`s say from turnigy 9x transmitter without any modification and raspberri pi3 will just read cppm signal and we can control up to 8 parameters through 1 wire.
3 - i have 4 stepper drivers drv8825 sitting on arduino cnc shield v3, we also can use it if needed. The only thing i don't want to involve is arduino because it`s lag, i need to avoid delays on joystick reactions.
ID projekta: #20070501
Več o projektu
5 freelancerjev ponuja v povprečju za $147 na tem delu
i'm software engieneer i'm so intersting to help you with your project I have many projects based on arduino like Smart meter, smart home using many sensors humidity, temperature,motion,tft touch screen,lcd.i have ex Več
This was my finaly year project. Instead of joystick I used camera to interorete the environment and drive it avoiding obstacles using camera inputs. I just have to use a joystick instead of camera. Looking forward. th Več