and can you please explain how instinct.h works? and how does it move/connect to pca9685? becuase i cannot find a good tutorial,

then how can i: 1.test if the servo is broken 2. test if the arduino is wrong 3. test if the pca9685 is wrong

@Rongzhong Li i tried the code, and still why is nybble having seizure like on the video at 0:44. and yes arduino nano has onboard i2c eeprom

@Rongzhong Li no, forget that one. i modified the code, ill try it tomorrow. really hope to get it working before 2nd of June, because its my birthday

@Rongzhong Li this is what im talking about

@Rongzhong Li it now says exit status 1 Error compiling for board Arduino Nano.

@Rongzhong Li and i commented that section out, this happened then i commented that out this happened

i did, like shown in this video

@Rongzhong Li so after i uploaded writeinstinct.ino then i say yes to all, after that i typed 'c' then nybble went crazy why? like it has a seizure like when you used protected battery, but way worse, like a really bad seizure. how do i know if my battery is protected or not?

@Rongzhong Li i dont know what’s wrong, please help....

im..... lost......... help.....

@Rongzhong Li do you think i should buy a trusted source like energizer, for backup plan?

i know it would be significantly less like 1200mah or even less, but will it work?

welp then i guess and hope its just the battery, will chinese battery work? like this? it looks very fishy........ but each one cost about 0.33$ i know its too good to be true.......

@Rongzhong Li nano has sufficient memory, it has 32k with 2k used by the usb, but when i used pro micro even without battery when uploading nybble.ino it doesnt move weirdly

@Rongzhong Li no im not talking about the beeping, im talking about when im done calibrating, then i upload nybble.ino, why did it move weirdly? its not like this when using the pro micro

sooo.... when i switched from pro micro to nano, this happens, why? and if you noticed i used a cr2032 because it has 3v each, please help me with this problem........

may i ask you, what's the difference between the first one and the rest? #define PT(s) Serial.print(s) //makes life easier #define PTL(s) Serial.println(s) #define PTF(s) Serial.print(F(s))//trade flash memory for dynamic memory with F() function #define PTLF(s) Serial.println(F(s))

(sigh.........) thanks! this solved it, they didn't teach you this at c++,so where did you learn this stuff? because when i googled the alien language, A⸮@t⸮Æ _U⸮TUH⸮0HIJ⸮ nothing appeared.....

soooo... i renewed the bootloader..... and it still says the same thing............(uploaded writeinstinct.ino, then opened serial monitor) A⸮@t⸮Æ _U⸮TUH⸮0HIJ⸮ then i tried it with this code void setup() { // put your setup code here, to run once: Serial.begin(9600); Serial.println("hello world"); } void loop() { // put your main code here, to run repeatedly: } and it printed hello world in the serial monitor, then i thought "wait..... i never knew a code called pt/ptlf/similar ones......" so i searched google for it, then nothing appeared... i know im asking to much...... but if you have a nano lying around, connect it to a usb, then upload the writeinstinct.ino, then open serial monitor