Introduction 4
Board Layout 5
Address Selection Header 6
Digital Outputs (DOUT) 6
Connector 7
Specifications 7
Functions 7
Examples 8
Simple External LED 8
A Short String of White LEDs 9
Driving an Inductive Load 10
Analog Inputs (ADC) 11
Connector 11
Specifications 11
Functions 11
Examples 12
Using a Potentiometer to Generate a Variable Voltage 12
Measure Temperature Using an LM35 Sensor 13
Digital Inputs (DIN) 13
Connector 13
Specifications 13
Functions 14
Example: Monitor an External Button 14
Extended Functions 15
Connector 15
Analog Outputs (DAC) 15
Specifications 15
Functions 16
Auxiliary Power Supply 16
PWM 16
Specifications 16
Functions 16
Example - Speed Control of a DC Motor 17
Frequency Counter 18
Specifications 18
Functions 18
RGB LED 18
Functions 18
Interrupts 19