I followed the numerous tutorials on getting WordPress working on a Debian based Linux box. I’m doing this on Raspbian on a Raspberry Pi, but I expect the same gotcha to apply to all distros. The problem is the Cant Create Directory message when updating or installing themes and plugins. Continue reading “Getting WordPress to work on Debian based systems.”
Raspberry Pi Ultrasonic Distance Sensor with Scratch (Kind of)
Back in part one, I described a project involving an ultrasonic distance sensor mounted on a stepper motor, all controlled with Scratch on a Raspberry Pi. Here, I’ll describe the sensor.
Continue reading “Raspberry Pi Ultrasonic Distance Sensor with Scratch (Kind of)”
Raspberry Pi Scratch Stepper Motor Control.
A few days ago I created a project in Scratch on a Raspberry Pi 3. The plan was to mount an ultrasonic distance sensor on a stepper motor and have it scan the room drawing a picture of the room as it went. In this part, I’ll talk about the stepper motor and how it’s controlled.
Continue reading “Raspberry Pi Scratch Stepper Motor Control.”
1st Post.
Yay, I got first post. But I guess I’m bound to with this being my blog.