The DS18B20 is a temperature sensor that can be used in various simple projects. This part uses the 1 wire bus and you can connect multiple sensors up…
Espruino
A light-dependent resistor is a light-controlled variable resistor. The resistance of a photoresistor decreases with increasing incident light intensity; in other words, it exhibits photoconductivity. A photoresistor…
This is similar to the previous example, this time we will display the time on our LCD. If you are familiar with JavaScript you will recognise some…
These displays were used in old Nokia 5110 cell phones. It is a 84x48 pixel monochrome LCD display and you can use it for graphics, text or…