BIQU MicroProbe V1.0 for H2 Series Extruders Ender-3 B1 3D Printer

Works great. Exact same wiring as BL or CR touch. Firmware will be a little different. Thing is tiny.

Don’t have much time using it, but it’s been great! I designed a new carriage to easily incorporate it, but it works great—it’s small, so it can live much closer to my hot end than the bl-touch it replaced. The metal probe is much sturdier and travels much less during probing, but still retracts well out of the way when not in use. It is much more consistent than the bl touch too.

Installed on a BIQU B1, it works very well.
But it was not easy to install, needed to compile an updated version of the firmware.
You should send it with the MicroProbe or, at least, make it available on GitHub.

Had to redesign my print head, but it is working nicely so far!

I purchased this for a project and not its intended purpose. I’m designing a direct drive upgrade for my Anycubic Mega Pro.
Delivery time was pretty good and the product is good quality. It looks like it is much sturdier than other servo style probes. I am anxious to try it.