Categories
Embedded projects.

Improve ADC accuracy in PICs.

Improve ADC accuracy in PICs using the integrated Fixed Voltage Reference (when available). Here I have shared my approach on increasing the accuracy of reading analog values with the integrated ADC of a PIC microcontroller which has integrated Fixed Voltage Reference FVR source. When using VDD as the reference voltage inaccuracies might appear due to […]

Categories
Mods.

Enclosure for a USBASP programmer.

A labeled enclosure for a USB AVR programmer clone: I have used this USB ASP AVR programmer from eBay for some time, and it works great. There are some things I didn’t like about it though.  It came with a USB A connector, no enclosure. The fact that I had to check the pin out […]