Uploading without wires (7)

This tutorial is only for the ESP8266 chip. If you have a ESP8266 chip, we have merely used 5% of this chip's total capabilities. The ESP8266 chip can both connect to Access Points (AP) and also set up a soft AP, which cleans that it can serve as both a…

Trimpot and Switches (6)

A trimpot is basically a resistor that you can vary the resistance of. This is useful for controlling output in an analog manner. The push switches only turn on for the length of time they are pressed. The switches are connected across adjacent legs, which is laid out in the…

One Wire Protocols (5)

In your package you might have a tiny white chip with three wires sticking out of it. This is a 5050 LED IC. What this chip does is that it combines three small but bright LEDs into a neat little package and by using some clever signalling, these LEDs can…