[Walter]’s device was based upon the Arduino Leonardo. Starting with the Caterina bootloader, modifications were made to enable the device to be locked and unlocked for programming.

Not only has he come up with his own support library, but he’s also created a way to upload Arduino code to the devices through their integrated 802.15.4 radio.

In this post, I will talk about uploading sketches using FTDI programming port. In the next post, I will talk more about uploading sketches and burning bootloader using the ICSP programming port. Get ...

Arduino programmers, makers and developers that are looking for a small Arduino Programmer device might be interested in the VisiPort2.. The VisiPort2 is a USB To Serial module that has been ...