Bonjour, j’aimerai savoir si je peux piloter un servo moteur de type HS 422 (modélisme) grâce a la sortie PWM de ma carte VM140 ?
Merci d’avance pour votre réponse.
Sorry, it seems that you can not use the PWM output of the VM140 to drive the HS-422.
The PWM frequency of the VM140 is too high: 15.6kHz
Here the specifications for the HS-422: coolcomponents.co.uk/resourc … /hs422.pdf
CONTROL SYSTEM: +PULSE WIDTH CONTROL 1500usec NEUTRAL
OPERATING ANGLE: 45°/ONE SIDE PULSE TRAVELING 400usec
DIRECTION: CLOCK WISE/PULSE TRAVELING 1500 TO 1900usec
Here an interesting link for you: mczouav.blogspot.com/2009/10/kit … pling.html
I think this is possible with the VM140 too…
See also: epanorama.net/circuits/servo10v.html
Merci beaucoup!! C’est exactement le type de montage que je chercher!!
Merci bonne journée.