Hello all, I'm trying to connect the PSC28A with the Velleman K8023. I'm having some trouble i can not find any good information on line and i don't want to bake eather unit. if any one has done this or knows how please help.
Thank-You for your time
shaneb24 WROTE:Hello all, I'm trying to connect the PSC28A with the Velleman K804. I'm having some trouble i can not find any good information on line and i don't want to bake eather unit. if any one has done this or knows how please help.
shaneb24 WROTE:I am very sorry I ment the k8023
ABSF WROTE:shaneb24 WROTE:I am very sorry I ment the k8023
The answer is still negative. The K8023 cames as a pair: the sender and the receiver. The schematics are included in the PDF manual but not the program codes. There is no way to know what signal format they're using to control the 10 relays. If you want to use the sender part to interface to PSC28A, can the PSC28A be able to interpret the signal from the K8023S?
Allen
robosang WROTE:Link of the particular device would help.
robosang WROTE:Link of the particular device would help.
shaneb24 WROTE:yes that is what i want. in steps I'm trying to go from ps2 controller then PSC28A then K8023S then K8023S then relays.
so the interfacing between the PSC28A then K8023S is where I'm have trouble.
kl84 WROTE:shaneb24 WROTE:yes that is what i want. in steps I'm trying to go from ps2 controller then PSC28A then K8023S then K8023S then relays.
so the interfacing between the PSC28A then K8023S is where I'm have trouble.
So you'll be using this K8023 in pair and connect the control section to PSC28A?
In K8023 datasheet page 17, the schematic diagram for control section shows that all Input 1 to 10 is pulled-up. So they are active-low. In PSC28A datasheet page 8, it says that "There are 22 digital output terminals on PSC28A which can be activated by buttons and joystick direction. All these digital outputs are active low open collector output. User may connect it with output device like LED, buzzer, relay, motor or many more."
So I think you can connect PSC28A outputs to K8023 control section inputs with 220 ohm resistors in series.
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