Use a transistor NPN, e.g.2N2222.
2n2222 E to GND control and main
2n2222 B to resistor 1k , other side of resistor 1k to GPIO of control. Use a 10k resistor external pulldown on control GPIO
2n2222 C to main RUN and there is also the 4k7 pullup connected on main side.
ask your ai if this works.
2n2222 E to GND control and main
2n2222 B to resistor 1k , other side of resistor 1k to GPIO of control. Use a 10k resistor external pulldown on control GPIO
2n2222 C to main RUN and there is also the 4k7 pullup connected on main side.
ask your ai if this works.
Statistics: Posted by ghp — Sun Jun 08, 2025 5:51 am