KO7M - Ham Radio Blog

I have been playing around with a number of display options for the Minima.  I found an interesting little board locally for about $12 in si...

I have tested my Minima controller successfully for support of 16x2 or 20x4 LCD displays using a 5V i2c backpack .  Here is a 20x4 display r...

I have just received a couple of nice little display modules from China.  These cute little devices are I2C interfaced and use the MicroLCD ...

This evening, I have been playing with Eldon's code to handle rotary encoders.  Works nicely as long as the encoder inputs to the prope...

In a previous post , I mentioned that I was working on an I2C LCD driver.  I have decided to support both I2C and parallel interfaces to com...

Sorry for no updates for a while as I have been ill unfortunately.  Starting to feel better now however so I am back playing around with pro...

I have obtained a touch panel LCD display for my Propeller board.  I am using a modification of the TV object to display text output for de...

The beacon project is back on the front burner.  Frankly, one of the reasons that it has been stalled so long is because of the lousy UI per...

I am a bit disappointed in the performance of the Arduino LCD driver, especially with the I2C interface enabled.  I am not sure how much tim...

I have been endeavoring to liberate I/O pins on my Arduino project.  To that end, I have moved to an I2C LCD interface .  This is necessary ...