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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...

Arduino and DHT11 sensor example

In this example we will show a basic example of connecting a DHT11 Temperature and Humidity Sensor to your Arduino. This is a very...

QL200 PIC development and LEDs

Here are some more LED examples for use with the QL200 development board Example 1: #include //We use an xtal crystal, no watchdog, //no low-voltage protection...

Arduino and Piezo buzzer example

In this example we will connect a Piezo buzzer to our arduino and play some basic sounds, this uses the PWM functionality of the...

QL200 Development board flashing LED example

This first tutorial is the usual flashy LEDs example. We will be introducing the development board we use (its the QL200 PIC development board), we...

Arduino and DS18B20 basic warning

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...

Arduino and DS18B20 example

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...

random value on a TIL311

Another Arduino example, mainly again to demonstrate generating random numbers with a random seed. In this case we want a number between 0 and 16. Code /*...

Arduino and a TIL311

Many moons ago I used to use the Til311 hexadecimal display quite frequently, it used to be a useful part to start experimenting building...

Some LED examples using DIY LED board

Here are some examples using the DIY LED baord we discussed earlier at http://www.getmicros.net/diy-led-board.php   Cycle all LEDs const int Led1 = 2; const int Led2 = 3; const int...