Homemade nacho's

I have mounted the continuous servo motors to the frame and wheels, as well as mounted the Raspberry Pi and Crickit to the frame. I have also mounted the pan-tilt unit with the Raspberry Pi camera to the

Today I will talk about how I am powering Raspibot as I mentioned in yesterdays post. I am going to use a Lithium Polymer battery normally used in radio control aircraft. I picked a 2S unit that normally

In this post I will talk about testing the components of Raspibot: The first thing I did was load the lastest Raspberry Pi OS. I then connected a monitor, keyboard and mouse for first boot. I do it this

I decided that I needed to rebuild my robot Raspibot. I am updating the Raspberry Pi computer and changing from a motor control hat to the Crickit Hat from adafruit.com. I also was looking to change out

Here I will show how I use Node-RED running on a Raspberry Pi computer to get some temperatures from a MySQL database running on another Linux computer and display them on a webpage. The following image

Playing in the snow

So to start the new year I am following along with a series of posts by my irl brother about Node-Red programming. Last night I followed the first post Install Node-Red and got Node-Red installed on one

Snowy morning

Breakfast company

My elmer came over yesterday and we tuned my EFHW (End Fed Half Wave) antenna. While on the roof I would cut some wire from the end and Dave would recheck the SWR for 40M. Here is a picture of the NanoVNA

I picked the coldest day in weeks to put up my EDFW (End Fed Half Wave) antenna. Here is a picture of the full antenna. I just need to get on the roof and trim the length for 40 meters. The antenna is

Home made pizza for supper

Introduction & Raspberry Pi Light Controller

WOW, I have been here three years

Finished SWR - Tuner build

Ham shack with new hardware build.

Finished UNUN for EFHW End Fed Half Wave antenna I am building

The start of my Ham Shack

summer project