k8074

Kits PC Related Projects
1

Hello

In the manuals you can see that the k8074 driver loads a virtual com port on your computer. I was wondering if it’s possible to use this kit to transfer small ammounts of data send from a custom VB6 program to the virtual com port/k8074 and receive this data using an RX433 module + PIC which is running my own software?

Is it possible to get some more information about the “protocol” that’s used on the 433MHz transmitter and COM-port?

Thnx
Tom

2

You can find a protocol description in the K8056 relay card manual.
http://www.velleman.eu/downloads/0/illustrated/illustrated_assembly_manual_k8056.pdf

3

ok that is what i needed thanks

4

I see there is space left for a rx433 module on the pcb. If i place such a module on it will i be able to receive data with k8074 or is this not yet implemented in the software of the controller?

5

No, this is for future use.