Project | S_Drive - small BLDC driver

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Full firmware and preorder
09/05/2020 at 14:00 • 0 comments

Full firmware is now on github!
I am still improving some stuff and writing documentation!
Also i made a preorder form for people that are interested in buying S-Drive BLDC drivers!
https://forms.gle/eHPAsbJ77hMaUC4FA
Compliant gripper with S-Driver
09/03/2020 at 07:55 • 0 comments

Here is hackaday project page on the project !
Posted code for control software on github!
08/31/2020 at 14:02 • 0 comments

https://github.com/PCrnjak/S-Drive-control-software
Created connector board
07/25/2020 at 15:23 • 0 comments

Connector board can be used to make easy connections to BLDC driver. It has RS485 chip onboard, so you can communicate with UART and RS485.
As you can see on this picture S-drive uses only one cable for everything; data and power. Daisy chain is really easy to make with these drivers and everything can look clean and compact.
GUI for motor driver and demonstration of operation
06/27/2020 at 18:49 • 0 comments
Images for version 3. It now has RS485 4MhZ coms for daisy chain ability , temperature sensors, aditional EEPROM and more
05/30/2020 at 09:09 • 0 comments
Acceleration demo
05/23/2020 at 14:40 • 0 comments
Gravity compensation mode
03/27/2020 at 17:33 • 0 comments

This is demo of simple 2 axis arm that is in gravity compensation mode. It uses 2 gimbal motors . Bottom one is 22P and top one is 14P . They are both powered thru 30 V power supply and controled with S-drive.
Demo of position control .
01/05/2020 at 17:48 • 0 comments

Demo of position control .
Small volume of boards assembled
12/25/2019 at 12:41 • 0 comments

Made 15 boards for project ( and maybe to sell) .