I really enjoy your teaching style. I have myself and my students using these tutorials for learning how to use sensors, LEDs, motors, sound and pneumatics for animatronics. You do an amazing job as a teacher. Thank you so much.
Dear Joed thanks for this course. I have one question. Is it possible to give an working solution of the Challenge Activity ? Thanks a lot and a lot of succes with the next lessons. best regards Bart
I still encourage you to try to accomplish the challenge 😊 it is part of the learning process. However, if you want to see how I accomplsihed it, please email me. joedgoh@gmail.com Thanks for watching!
Good morning Joed, Sorry to bother you, however I tried to download this file several times and I still got an error "exit status 1" herewith is the error showing on my IDE "C:\Users\Admin\AppData\Local\Arduino15\packages\arduino\hardware enesas_uno\1.1.0\cores\arduino/pwm.h:25:10: note: candidate: bool PwmOut::begin(float, float) bool begin(float freq_hz, float duty_perc);"
Unfortunately the code will not compile on my R4 Minima using the 'PWMServo' library (exit status 1) I've checked all the usual things (boards, ports etc) and all okay, however it will work with 'Servo' library but not smoothly, any ideas?…2 hours later…Problem solved! 🎉 I compared the ‘.CC’ & ‘.h’ files between the PWMServo library I installed via library manager on the Arduino IDE, and the same library via ‘GitHub’ and they were different in that the library from ‘GitHub’ contained components for the R4 whereas the other did not, anyway I have installed the PWMServo library from ‘GitHub’ and all is working okay for now! 😁👍🏼
I'm trying to control multiple servos or ESCs using the PWMServo.h library but as soon as I attach a second servo or ESC the program doesn't work. Anyone else experience this?
I get the Servo library to work, but not the PWMServo. tried your download from Google drive but still not working. Any ideas what is wrong?. Get error PWMServo.h: no such directory. in the PWMServo.cpp in section Arduino R4 it is looking for #include , can't find this library, is this the problem
On your boards manager, install the Arduino Uno R4 boards version 1.0.5 and not the 1.1.0. This recent update prevented PWMServo from working because it was last updated 6 months ago. It is no longer compatible with the recent R4 board update. Clearly, the R4 board has some issues with controlling the servo motor. It will improve with the future updates. Thanks!
