#define out_pwm_rear 0 // PB0 Pin5 OUTPUT PWM Front Led #define out_pwm_front 1 // PB1 Pin6 OUTPUT PWM Rear led #define in_button_rear A2 // A2 Pin3 INPUT_PULLUP button #define in_button_front A3 // ...

I have spent at least an hour almost every day since the 80’s advancing my knowledge in electronics. Recently I brushed up my knowledge on LED fading secrets and attained something pleasant. Now, I’d ...

もっと使うゼ!!Arduino!! 前回に引き続き、今回もArduinoについて。前回はArduinoの基本の“キ”あたりをご紹介したが、今回は基本の“ホ”あたりを。前回紹介した作例より、ちょっぴり高度なものをいくつかお見せしたい。 イタリア生まれのマイコン（AVR ...

Animate multiple 24 VDC LED garlands with flashing and variable brightness (13 different parameters) with one Arduino Nano multi-tasking with FreeRTOS. After my previous project with one Arduino ...

ArduinoでDCモーターの回転をPWM制御で行うところまではできた。 問題は、実際のターンテーブルが、できるだけ正確に、そして安定して33.3回転を回ってくれる事が大事である。 ところが、実際に回してみると、どこかで回転のロスが出ているのか、抵抗が不 ...

Among all the Arduino boards, the Uno is most folks' go-to choice, and for good reason. It's the perfect platform to get started with Arduino, it's capable enough to handle a wide range of tasks, and ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...