BIGTREETECH Relay V1.2 is an upgrade of the original (BIGTREETECH V1.0). After upgrading, a small MCU was added on the module to make the module more controllable and stable. Besides, we have also increased short circuit detection circuit. After connecting the 5V and GND on the motherboard to the module, if there is a 5V short circuit, the module will immediately power off to prevent damage on the motherboard and the risk of fire caused by short circuit.
Is it asking too much to add an English version of the Wiring Diagram(s) inside the "Relay V1.2-Operating Instructions.pdf" (and all of your manuals for that matter)? I would really like to know what these connections are, but I don't understand what's in the drawing.
Is it asking too much to add an English version of the Wiring Diagram(s) inside the "Relay V1.2-Operating Instructions.pdf" (and all of your manuals for that matter)? I would really like to know what these connections are, but I don't understand what's in the drawing.