Instructions

85 C-Control Pro IDE
© 2013 Conrad Electronic
Examplel connect LED3 and LED4 to P32 and P33
LED's
The pins of the connector strips Y10 (10 pin) are permanently connected to the LED's LED1 to
LED8. The LED's are driven via a high impedance FET (about 100K). So that the port can also be
used for other purposes, and the LED's signal the port status in addition. The jumpers JP6 and JP7
wire the first two LED's LED1, LED2 to the pins of the UNIT P48 and P49.
Reference Voltage
The pins on the socket connector Y14 provide a stable reference voltage for the ADC (Analog Digital
Converter). They can be connected to the ADCREFx inputs of the UNIT. This allows you to provide a
stable external reference voltage to the ADC.