❗ NEW! ❗ Please see our tutorial how to burn the MINI bootloader with Arduino UNO .
- Here you can find our customized bootloaders for all CONTROLLINO variants. Please select your variant, download the hex file and follow the guide.
- Atmel Studio is for free and you can download it from the Atmel web pages.
❗ You will need an ISP programmer and some wires to do the job ❗