GND

Power supply 5 Volt

Example of 4 led's connected to the

led extension board

Example of 4 inputs

connected. 24 are possible

To Pokeys ports

configured as output

You can freely choose

any port you like

Led’s need to be connectedin common anode style

How to connect a Led extension board

FlightSimparts.eu

Below is given an example of how to connect 4 leds to the extension board.

You can connect 24 circuits of leds. Input and output of 1 circuit is opposite each other.

Pokeys port should be set as output prior to configuring in ProSim.

These are designed for PoKeys but can also be used with other Microcontrollers.

Outputs

Inputs

Led wires identification

For those of you who do not know how to identify

the wires of a led, see the picture on the right.

No resistors needed, they are on the led extension board

Regarding led extension board and PoKeys auto config via ProSim:

PoKeys input/output ports are normally configured by ProSim based on the assignments of the ports to I/O elements.

With PoKeys cards, when a port is not configured, it cannot be used as an output port, the indicator auto configure

system in ProSim will not work. To make it work, you'll have to configure the ports you want to use as outputs with

the Pokeys configuration software as “output”. This should make the indicator auto config system work.

!!!!!