BIGTREETECH ADXL345 V2.0 Accelerometer Board Klipper Input Shaping 3D Printer Hotend Parts Sensor Module Support USB Connection for Voron Stealthburner

This was quite easy to use after following a YouTube video. It performed its function as stated and I found it to be quite a good value for its price point.

Wish it came with some documentation to explain the pin-out for people not using this on printers. Luckily Santiago posted the correct pin-out so I didn't have to go searching or wasting time with a multimeter trying to figure out which pin went where 😆! I'm also using this for a miniature wafer handling robot I'm building and I'm very impressed with the functionality for the price so far. The motor is extremely silent even at high speeds and has zero error, can't ask for more.

Great little board. Used on a Sovol sv08 to convert to Can communication. Connectors used on this board are 2.5 pitch which makes a whole lot of difference with ease when comparing to the 1.5 pitch on the Sovol stock board. Easier to crimp in case you pull out a wire when disconnecting a connector and way easier to crimp. Simple installation when following the manual on the btt GitHub page. Though, having some experience connecting to your printer host via ssh and using the Linux command line helps. The heater terminals are also larger than the ebb36 board which also makes it easier to install the heater wires and using ferrule connectors. Using the board to connect an eddy dual, x endstop, filament sensor, extruder fan, two part cooling fans spit into one connection, neopixel leds, heater, and thermistor. Still have a few pins to use if something comes to mind. Good buy.

So this device works very well, even if configuring canbus is a bit of an uphill climb. I used a btt octopus pro which has a CAN interface to connect directly to this btt ebb36. I used klipper in can bridge mode on the main board to enable support for this can device without using a dedicated can interface like a canhat on the raspberry pi. So that was part of the challenge. Configuring the correct transmit queue length on linux is essential to getting this to work reliably. I have a few small grips about the board, but not dealbreakers. Some of the important connectors like the probe do not use locking connectors. You just slip the dupont connector onto the end. I would rather that everything lock in place with some sort of molex or microfit connector. I ended up wiring my klicky probe to one of the endstops just so I could have it locked in place. I also don't like that the screw terminals for the hotend heater are so small. I would have preferred those were microfits, or large enough for me to use a crimped ferrule. Instead, you have to shove the bare wire in and screw it down as much as you think is right. Lastly, I don't quite like the fact that you only have 2 mounting points. The board is very secure and will not fall off with the 2 mounting points. However when you run input shaper using the onboard adxl on the ebb36, you can get some crazy values which I think are due to the way that it is mounted. So still giving this 4 stars, because once I got it configured properly, it has been rock solid.

Works great.

Jumped into my Arduino project with the High Speed Closed Loop Driver Control Board and 42 Stepper Motor, and wow, it's been a smooth ride. This motor is quiet and packs a punch with great torque and speed, making my project feel like it's got a secret superpower. The built-in driver is a dream – quiet, smooth, and feels premium, not like some of the cheaper ones I've tinkered with before. It's nice not to have the constant whirring in the background. However, diving into something a bit more custom, like looping motor feedback to my Arduino, turned out to be a bit of a puzzle. The instructions weren't much help for non-3D printer tasks, leaving me to figure it out on my own. It seems doable, though, and I'm not giving up yet. Also, for those who might be wondering, the driver's microstepping starts at 2 steps, missing out on a full step mode. Not a deal-breaker, but worth mentioning. All in, this stepper motor and control board combo is a solid pick. It's been mostly good news for my projects, making them run smoothly and quietly. A little more guidance for us DIYers would make it perfect

Great closed-loop motor. It works perfectly with my BigTreeTech SKG V1.4 Turbo board. The screen is big and bright and the menu is easy to learn and operate. The cable makes connection to the controller board easy and eliminates the need to buy a controller chip like a 2209. Recommended.

I have been through so many of these boards, either from them failing in incredibly short order or showing up DOA. Its incredibly frustrating to try and print something, only to get random failures for no reason. Losses in connection with the MCU, random overload issues, loss in heating, fan MOSFETs burning out, you name it and it'll happen. I think my record for keeping one of these alive is something like 4 months, that is absolutely unacceptable