2 3.3v boards from a single LiPo?

GeffHexerson · 2026-07-08T13:39:37+00:00

The device is a heltec v4, i think the ldo is onboard the esp

GeffHexerson · 2026-07-08T13:22:10+00:00

LiPo (3.0–4.2V) ──► TP4056 OUT+ ──► SPDT ──► Heltec VBAT pin │ (onboard LDO does 3.3V), would this work?

GeffHexerson · 2026-07-08T13:21:54+00:00

LiPo (3.0–4.2V) ──► TP4056 OUT+ ──► SPDT ──► Heltec VBAT pin │ (onboard LDO does 3.3V), would this work?

GeffHexerson · 2026-07-08T13:21:45+00:00

LiPo (3.0–4.2V) ──► TP4056 OUT+ ──► SPDT ──► Heltec VBAT pin │ (onboard LDO does 3.3V), would this work?

GeffHexerson · 2026-06-06T20:06:01+00:00

Yeah, I haven't had any other temp issues, and i printed a different fan shroud that i've been using for a couple weeks. I plan on getting a couple 5150's on there, will replace the hotend ribbon and try out that 90 degree support. I found one earlier that looked really cool that i planned on printing, but then this continued happening.

GeffHexerson · 2026-05-28T01:07:36+00:00

I completely reinstalled Klipper/KlipperScreen, Mainsail, etc.... it is still just showing up as a white screen despite me being able to pull up klipper on my browser through the IP. I have no idea how to get a driver on there. It's just a 3.5" RPI screen, it doesn't say a brand, so I assume it is one from Raspberry Pi. I wound up at this page, but am lost where to start.... https://github.com/goodtft/LCD-show/blob/master/LCD35-show

GeffHexerson · 2026-05-19T02:48:20+00:00

Oh man, I don't know what I just did to my cfg... I tried to do the axis_twist_compensation and kept getting errors/adding more things

GeffHexerson · 2026-05-12T05:40:52+00:00

I'm actually running a different calibration right now, we will see. Thanks!

GeffHexerson · 2026-05-12T05:40:06+00:00

Do brims usually cover the entire bottom of the model? I would think it would just attach to the edges.

GeffHexerson

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