Motion Control with RC Servo and Arduino Microcontroller (1/3) скачать в хорошем качестве

Motion Control with RC Servo and Arduino Microcontroller (1/3)

Creating a sinusoidal motion with a PWM controlled servo … ↓↓↓ Complete description, time index and links below ↓↓↓ Controlling a RC servo with an Arduino, or any microcontroller for that matter, is trivial. You just need to send a PWM signal encoding the desired position, respectively angle, to the RC servo. There’s even an Arduino library for that purpose. However, having a RC servo execute a controlled motion, that is to move from position A to B in a defined manner, is an entirely different matter. In this video I’ll make my RC servo to execute a periodic/cyclic sinusoidal motion. 00:00 Intro – the problem with RC servos 01:58 Acceleration – something to avoid in mechanical systems 03:43 Servo control – it’s PWM for those RC servos 06:25 Tower Pro MG995 – pulse with timings for my application 10:07 Trigonometry – don’t fear the sine/cosine circular functions 16:25 PWM signal – that’s needed for a sinusoidal motion 20:03 Sinusoidal motion – at last the servo is moving 21:02 Code version 1 – just for() loops with a delay() 26:51 Explanations – why so complicated 31:14 Code version 2 – without delay() you have time to do stuff 35:59 Wrap-up – next time we change the sinusoidal motion Tutorials    • Tutorials   Tower Pro MG995 RC Servo: Full Size, 180°, Metal Gear and Cheap – Review & Test    • Tower Pro MG995 RC Servo: Full Size, 180°,...   MC14490 Hex Contact Bounce Eliminator (e.g. Two Rotary Encoders & Arduino)    • MC14490 Hex Contact Bounce Eliminator (e.g...   My Arduino code https://drive.google.com/drive/folder... #tutorials #tutorial #how-to #arduino #servo #motioncontrol #motioncontroller #rc #robertssmorgasbord