atmega - How can I tell that USBasp is working? - Electrical Engineering Stack Exchange
Using AVR-USBasp to Program Arduino – Tutorials of Cytron Technologies
GUI Software for USBasp based USB AVR Programmers. - eXtreme Electronics
avrdude.exe: warning: cannot set sck period. please check for usbasp firmware update : r/embedded
AVR Tutorial - AVRDUDE
Arduino IDEで素のATmega328Pに書き込む ~ あれ?Lチカが遅いぞの巻
Programming the ATMega328P without Arduino board always returns the error: avrdude: stk500_recv(): programmer is not responding - Arduino Stack Exchange
USBasp Clone | AVR Freaks
Burning Arduino Bootloader on ATMega328 using USBasp Programmer - Electronics-Lab.com
AVR Tutorial - AVRDUDE
Bootload an ATmega Microcontroller & Build Your Own Arduino
AVRDude Tutorial : Burning hex files on Atmel AVR using USBasp and AVRdude – Embedded Electronics Blog
I can't flash anything to the atmega328p. avrdude says error: program enable: target doesn't answer. Am I missing something in my schematic? : r/PrintedCircuitBoard
Atmeg328p can be programmed using USBasp programmer, but is out of sync when using FT232RL - Avrdude, stk500, Bootloader issues - Arduino Forum
USBasp - USB programmer for Atmel AVR controllers - fischl.de
Burning Arduino Bootloader on ATMega328 using USBasp Programmer - Electronics-Lab.com
USBasp programmer for 28 pin DIL - Avrdude, stk500, Bootloader issues - Arduino Forum