![Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables](https://content.instructables.com/F9D/I5ON/IX6G12L8/F9DI5ONIX6G12L8.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024)
Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables
![Bought new Melzi v2.0 - requires firmware update through ISP - Arduino Nano - Need Help! - No category - Talk Manufacturing | Hubs Bought new Melzi v2.0 - requires firmware update through ISP - Arduino Nano - Need Help! - No category - Talk Manufacturing | Hubs](https://www.hubs.com/talk/uploads/db5060/optimized/3X/8/f/8f564ba96aa986ebbe321e1aee94c7ebcb872050_2_1024x576.jpg)
Bought new Melzi v2.0 - requires firmware update through ISP - Arduino Nano - Need Help! - No category - Talk Manufacturing | Hubs
![Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables](https://content.instructables.com/F76/8AXM/IX6G12KP/F768AXMIX6G12KP.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024&auto=webp&frame=1&height=300)
Using an Arduino to Flash the Melzi Board (Wanhao I3) and Upgrade Firmware : 3 Steps - Instructables
![Compilation done successufly. Tried to upload using the USB and also using SDCARD, but 0 success. In the past I already installed marlin using progisp, so it should be a bootloader on Compilation done successufly. Tried to upload using the USB and also using SDCARD, but 0 success. In the past I already installed marlin using progisp, so it should be a bootloader on](https://preview.redd.it/tgr77dybtn971.png?auto=webp&s=757dfc1c2ea1ddca69d7c1980d280bbe0b562750)