Bodgers – BackTo Basics

Hi again everybody.

Over the last couple of Saturdays the bodgers group have been preparing to build our own circuits. Two weeks ago we looked at some of the theory behind electronics, how the GPIO pins on the Raspberry Pi work, how to use GPIO Zero the main Python module we will use and we watched some videos which explained how some of the components we will be using work together. Last Saturday we built some simple circuits.

The first circuit shown above uses GPIO pin 17 to light a LED and the second uses GPIO 2 to read from push button switch. Here are my slides from both sessions back-to-basics.

As we have only a short session next week and the Christmas party is the following week we will return to building circuits after the Christmas break.

Next week I will demonstrate some of the tools I use to set up the Raspberry Pi, this will include tools to format and write to SD cards and tools for finding the IP address of your Raspberry Pi. I will also do a very basic overview of the Arduino. So if you have or are hoping to get some hardware to experiment with at home this session shouldn’t be missed.

I will also talk about what looks like a cool new challenge from the Raspberry Pi Foundation.

See you all next week.

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