Arduino and a speaker
Another simple example is to hook up a speaker to your Arduino and get a bit musical with it. These are fairly low cost and can quite often be salvaged…
Another simple example is to hook up a speaker to your Arduino and get a bit musical with it. These are fairly low cost and can quite often be salvaged…
In this example we will show a basic example of connecting a DHT11 Temperature and Humidity Sensor to your Arduino. This is a very nice little, low cost sensor which…
In this example we will connect a Piezo buzzer to our arduino and play some basic sounds, this uses the PWM functionality of the Arduino. The Arduino PWM runs at…
In a previous example at arduino ds18b20 example we showed you a basic usage of a DS18B20 which outputted a temperature to the Serial output. A simple addition to the code…
The DS18B20 is a nice little temperature sensor that can be used in various simple projects. This part uses the 1 wire bus and you can connect multiple sensors up to…
Many moons ago I used to use the Til311 hexadecimal display quite frequently, it used to be a useful part to start experimenting building basic microcontroller examples. As you can…
Another example using the LCD 4484s shield, this time I wanted a character on the display in a random location. This example allows us to look at generating random numbers.…
This is another example using the LCD4484 shield, this time put a character on the screen and then move it across the screen. Basic stuff but for beginners playing with…
This was another shield that grabbed my attention, this LCD was used on older nokia phones. Its fairly low cost and is a 48×48 display. It is able to display…
This example was based on an Arduino UNO and a kit I purchased from Amazon UK which contained various LCD displays, sadly the instructions were not great and I couldn’t…