AVR ISP ATtiny44 USBTinyISP Programmer Bootloader CJMCU for Arduino - products that work with official Arduino boards

Description With this USBTinyISP programmer you can upload sketches and burn the bootloader on any AVR based boards including s By uploading a sketch with an external programmer you can remove the bootloader and use the extra space for your sketch This Programmer can also be used to burn thebootloader so you can recover your chip if you accidentally corrupt the bootloader Burning the bootloader is also necessary when you use a new ATmega microcontroller in your and you wish to usethe bootloader to upload a sketch via the USB Serial connection Package included 1 x AVR ISP ATtiny44 USBTinyISP ProgrammerBootloader