Search found 5 matches

by Daedilis
Mon Nov 22, 2021 1:25 pm
Forum: RaspberryJAMMA Hardware Questions
Topic: Connector Help Please
Replies: 2
Views: 654

Re: Connector Help Please

Thank you!
by Daedilis
Sat Nov 20, 2021 11:35 pm
Forum: RaspberryJAMMA Hardware Questions
Topic: Connector Help Please
Replies: 2
Views: 654

Connector Help Please

Can anyone identify these connectors so I can try to find the mates to build a harness to hook up my buttons and joysticks? The other end of these are the P1/P2 positions on the jamma harness. https://drive.google.com/file/d/1iSmCSnRoZU8nkrarSCLKX31rE1WpIaLh/view?usp=sharing https://drive.google.com...
by Daedilis
Sat Nov 20, 2021 11:27 pm
Forum: ARpiCADE Support
Topic: ARpiCADE - not enough current load for meanwell RT125A?
Replies: 3
Views: 569

Re: ARpiCADE - not enough current load for meanwell RT125A?

So... I gave up on the LED's (for now). I got them working with a nodeMCU, but it wasn't pulling nearly enough current at only 241mA to get me over the 2A minimum load on the meanwell power supply. However, I reached out to TRC Electronics, where I bought the power supply, and mentioned that there w...
by Daedilis
Mon Oct 18, 2021 10:03 pm
Forum: ARpiCADE Support
Topic: ARpiCADE - not enough current load for meanwell RT125A?
Replies: 3
Views: 569

Re: ARpiCADE - not enough current load for meanwell RT125A?

I ordered a 1M strand of 60 leds/M WS2811 RGB led strip today. I'll put that in parallel with the jamma harness with an esp8266 to drive it and see if I can draw enough current to keep the power supply on. If it works, I'll probably look at replacing the marquee bulbs with the LED strip.
by Daedilis
Mon Oct 18, 2021 1:13 am
Forum: ARpiCADE Support
Topic: ARpiCADE - not enough current load for meanwell RT125A?
Replies: 3
Views: 569

ARpiCADE - not enough current load for meanwell RT125A?

Finally getting my old Area 51 cabinet working. Replaced the triple output DC supply that was (+5/+12/-5) in the cabinet when I got it with a new meanwell RT-125A. However, this iteration of the RT125A has a minimum load of 2A on the +5v line. Otherwise the Overload protection circuit kicks in when ...