Raspberry Pi – Bob Mixon's Musings

Arduino and Raspberry Pi Project Ideas

September 23, 2019March 10, 2020 Bob Mixon2051

I’ve decided to keep a list of sites and articles that provide instructions for building Arduino and Raspberry Pi projects. Below you will find a list of the sites I visit when searching for ideas and answers. As I find new resources I will update this article. If you have a resource you’d like added […]

Change Raspberry Pi Password

March 16, 2019March 3, 2020 Bob Mixon976

I’m setting up a new Raspberry Pi this morning and one of the first things I do with any new Pi is change the pi user password. Doing so is a very simple task. Sources of Information Much of this information comes from the following articles. Official Raspberry Site – Linux Users (add, edit and […]

5v and 3.3v Breadboard Power Supply

March 14, 2019March 3, 2020 Bob Mixon1422

One thing I do quite a bit of is testing and development on both the Arduino micro-controller and Raspberry Pi micro-computer. I have a few different test environments and they all use some sort of breadboard. When I’m using multiple controllers/computers, sensors and input devices, I need the breadboards to be powered. This can, and […]

DHT22/AM2302 Temperature and Humidity Sensor Accuracy

March 7, 2019March 5, 2020 Bob Mixon1545

Earlier this week I wrote an article about how to use the DHT22/AM2302 temperature and humidity sensor with interrupts on an Arduino.; you can see that article here. After spending more time with the DHT22/AM2302 sensor, I’ve learned the humidity part of the sensor is not accurate at all. The temperature part of the sensor […]