Electrical Applications and the Transistor
Looking at Electrical Applications we will focus on various aspects to learn. This one covers the transistor. In its simplest form, a transistor acts like a switch. Electricity will flow….
Read More →NPM Raspberry Pi Zero onoff and Closures
Using a Pi Zero to monitor some input pins, a change on the input will trigger an event. This is using NPM onff (https://www.npmjs.com/package/onoff). The example code with a button….
Read More →Pi Zero W read GPIO with nodejs 10
The Pi Zero W uses the arm6l architecture. For node v10 the zip file can be found in this directory, I would imagine future versions would be follow a similar….
Read More →Makeblock Starter Robot: Temperature Reading
The Makeblock Starter Robot comes with an Arduino derivative called the Orion. This board is similar to the Uno but adds RJ45 connectors to allow simple connection to peripheral devices….
Read More →Tracking the sun location
This really useful web application shows the position of the sun at a location at any time of day or year. Very useful when determining where to put solar panel….
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