I have ordered it and am planning to install this in my machine NBD600 with BLDC kit The manual for it says it can use a ttl signal but I am not sure how to get the ttl signal to it. Below is the connections as indicated by the maker. I can start testing when i get it but was wondering if any had done it with the TTL signal from a board as grbl can handle it and it would open the option up on available boards for routers.
BlackBox provides standard 3.3v PWM or 0-10v Analog signals. See the BlackBox Documentation https://docs.openbuilds.com/blackbox-x32 For the rest of the info refer to the spindle vendor for assistance. Happy to link a writeup in docs if you decide to write one up on forum when its all set up, but in essence your spindle controller's manual should tell you whether it needs 0-10v analog, or PWM, and also whether that PWM can be 3.3v Make double sure of all specs involved, hooking up ports with different voltages ratings etc can damage BlackBox in ways not covered under warranty
