I plan using a AC to DC converted with constant current output (LED driver AUBIG A8HH20317) in order to light high-power LEDs (about 12*3W LEDs). The more LEDs, the higher voltage at the output, but ...
Context: I have a robotic arm with a series of servo motors, that together draw up to 3A from my bench supply (depending on the load on the servos). To make it easier to transport the robot around, ...
I have an external triple-output AC-DC supply with the following output pinout: On the power supply, "ground" (pin 2) is internally connected to the ground wire of the mains plug. I'll refer to it ...
I am working on a project where I am using a microcontroller to control a 5V DC relay to control a mains device (an airconditioner). In this circuit, I would need to connect the AC wires to my PCB ...
My school uses HY 3005D-3 but I want to do it myself to save on $. Before opening it, I ask for tips about: not-to-break-it, cheap DC supply and DIY-materials (not that I know them soon). So how to ...