Greetings.
I'm new to Arduino and electronics. I wanted to program an Arduino pro mini with an Arduino UNO clone, so I connected tx, rx, vcc and gnd of both Arduino, but I was getting the error message: avrdude: stk500_recv(): programmer is not responding. So I started to look for information about it: I changed computer, Arduino to use as programmer, updated usb driver, updated Arduino ide, I controlled that that the Arduino UNO worked by loading on it some programs that infact worked, I then bought another Arduino pro mini, that still gives the same error, I controlled that the correct board was selected in tools (Arduino pro mini), and the correct processor (328p 3.3v 8mhz), and the correct port (that works if I try to load a program in the Arduino UNO). Also considering that the UNO works I assume that also the cable works. The lights turn on on the Arduino pro mini, so I assume that at least that power works, also the frequency of light turning on and off change when I press load, so I assume there is some kind of connection.
In the and I thought it might be a bootloader problem, so I changed the connections between the two Arduino (3.3v vcc, 10 rst, 11 11, 12 12, 13 13, gnd gnd), selected Arduino as ISP, the leds on the two Arduino start to synchronize, but still got an error:
Arduino:1.8.19 (Windows 10), Scheda:"Arduino Pro or Pro Mini, ATmega328P (3.3V, 8 MHz)"
Lo sketch usa 4352 byte (14%) dello spazio disponibile per i programmi. Il massimo è 30720 byte.
Le variabili globali usano 482 byte (23%) di memoria dinamica, lasciando altri 1566 byte liberi per le variabili locali. Il massimo è 2048 byte.
C:\Program Files (x86)\Arduino\hardware\tools\avr/bin/avrdude -CC:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf -v -patmega328p -carduino -PCOM7 -b57600 -D -Uflash:w:C:\Users\foxes\AppData\Local\Temp\arduino_build_778284/ArduinoISP.ino.hex:i
avrdude: Version 6.3-20190619
Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
Copyright (c) 2007-2014 Joerg Wunsch
System wide configuration file is "C:\Program Files (x86)\Arduino\hardware\tools\avr/etc/avrdude.conf"
Using Port : COM7
Using Programmer : arduino
Overriding Baud Rate : 57600
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 2 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 3 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 4 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 5 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 6 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 7 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 8 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 9 of 10: not in sync: resp=0x53
avrdude: stk500_recv(): programmer is not responding
avrdude: stk500_getsync() attempt 10 of 10: not in sync: resp=0x53
avrdude done. Thank you.
Problem uploading to board. See https://support.arduino.cc/hc/en-us/sections/360003198300 for suggestions.
Questo report potrebbe essere più ricco di informazioni abilitando l'opzione
"Mostra un output dettagliato durante la compilazione"
in "File -> Impostazioni"
I beg for help.
This is the setup:
(The 10 capacitor there is because I wanted to connect 10 and RST with a 100nF capacitor, but I didn't have it, so I put 10 in series instead. even without them the program shows the error).