GitHub - micronucleus/micronucleus: ATTiny usb bootloader with a strong emphasis on bootloader compactness.
![Source Micro USB Tiny AVR ISP ATtiny44 ATTiny45 ATTiny85 USBTinyISP Programmer Module IDE Bootloader ISP Microcontroller 5V F03-07 on m.alibaba.com Source Micro USB Tiny AVR ISP ATtiny44 ATTiny45 ATTiny85 USBTinyISP Programmer Module IDE Bootloader ISP Microcontroller 5V F03-07 on m.alibaba.com](https://sc04.alicdn.com/kf/H274316f0164545fc9e96659d21cdde10R.jpg)
Source Micro USB Tiny AVR ISP ATtiny44 ATTiny45 ATTiny85 USBTinyISP Programmer Module IDE Bootloader ISP Microcontroller 5V F03-07 on m.alibaba.com
![Micro USB Tiny AVR ISP ATtiny44 ATTiny45 ATTiny85 USBTinyISP Programmer Module IDE Bootloader ISP Microcontroller 5V Micro USB Tiny AVR ISP ATtiny44 ATTiny45 ATTiny85 USBTinyISP Programmer Module IDE Bootloader ISP Microcontroller 5V](https://ae01.alicdn.com/kf/Sd1f0eb0c37fa483483fb213f967eaf26e/Micro-USB-Tiny-AVR-ISP-ATtiny44-ATTiny45-ATTiny85-USBTinyISP-Programmer-Module-IDE-Bootloader-ISP-Microcontroller-5V.jpg)