Hilo90mhz

Arduino

Mightyboard Qidi / Flashforge / Makerbot – Flash new firmware with Avrdude + Avrdudess

I wanted to update the firmware on a QIDI 3d printer – one of these printers came with older firmware that was missing a few functions. Simplest way to get the firmware was by reading it out from another printer ūüôā Install AVRDudess if you like a GUI AVRDUDESS – A GUI for AVRDUDE https://github.com/zkemble/AVRDUDESS…

Which is the fastest Arduino – ESP32, ESP8266, Arduino Uno, Arduino 101 +Others Speed Test Comparison Chart

This started because I was interested in how the new ESP32¬†compared against other common Arduino compatible development boards. Source code Arduino sketch on Github¬†¬†The source code is based¬†on this post   Direct link to¬†Google Docs Spreadsheet ¬†– same as embedded above – feel free to make a copy of the spreadsheet and link it below…

Compiling Arduino Bootloaders on Windows – Leonardo / Caterina type – hints,tips,notes

Manually set in makefile for Atmega32u4 BOOT_START ¬† ¬† ¬† ¬† ¬† = 0x7000   Manually set in makefile for At90usb1286 BOOT_START ¬† ¬† ¬† ¬† ¬† =¬†0x1E000 as the BC utility used by the original equation to calculate the BOOT_START was not easy to install on windows Copy LUFA into same folder as bootloader…