![I've finally found some time to power my rpi4 with PSU thanks to a little bit of soldering and converter + do more soldering and connect relay to rpi and motherboard (printer I've finally found some time to power my rpi4 with PSU thanks to a little bit of soldering and converter + do more soldering and connect relay to rpi and motherboard (printer](https://i.redd.it/qk6ilxh8zob61.jpg)
I've finally found some time to power my rpi4 with PSU thanks to a little bit of soldering and converter + do more soldering and connect relay to rpi and motherboard (printer
![How to Power a Raspberry Pi from a 3D Printer Using Your Printer's Power Supply Unit (PSU) – Howchoo How to Power a Raspberry Pi from a 3D Printer Using Your Printer's Power Supply Unit (PSU) – Howchoo](https://sandbox.howchoo.com/wp-content/uploads/2023/09/3-soldered-buck-converter-output-wires.webp)
How to Power a Raspberry Pi from a 3D Printer Using Your Printer's Power Supply Unit (PSU) – Howchoo
![Buck converter and Pi on the side of ender 3 V2. Everything is powered from internal power supply : r/3Dprinting Buck converter and Pi on the side of ender 3 V2. Everything is powered from internal power supply : r/3Dprinting](https://i.redd.it/8z6w54e8cvh51.jpg)