Oh and huge thanks to Oli who definitely made my first steps in the Arduino cosmos way easier □□. Current per I/O Pin: The Arduino Nano can supply a maximum of 40mA per I/O pin. In addition to the usual sources of error (out-of-date libraries, bugs), there are suddenly completely new ones: Have I soldered something wrong? Is it connected incorrectly? Are the LEDs defective?īut it's almost always worth sticking with it, as the moment of success is definitely greater the longer you mull over a problem. PWM Output Pins: The Arduino Nano has 6 PWM (Pulse Width Modulation) output pins, which can be used for controlling devices such as motors, LEDs, and servos. But this way I will definitely not repeat my mistakes.ĭebugging hardware is definitely pretty harder than expected. ![]() I definitely could have saved a lot of time if I had read the documentation first. And that's all that counts in the end □. The setRingRed function will loop through all the LEDs, will set a new color and will then show it on the ring. After that the loop starts again, so I need to add a second delay. So you can use the same program code on both boards. The same as Seeedunio V4.2, Seeeduino Nano is built around Atmega328P - 8-bit AVR microcontroller. ![]() In my case I want to set the whole ring red, wait for 1 second and then turn it off. The Seeeduino Nano is a compact board similar to the Seeeduino V4.2 /Arduino UNO, and it is fully compatible with Arduino Nano on pinout and sizes. The setup and the loop functions are used by the board to setup your code and then react to changes. Enter fullscreen mode Exit fullscreen mode
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