This is my very first attempt to print torso with integrated acrylic dome. One millimeter off on such a big radius makes a big difference – the screws cannot close off. However the concept is proven: acrylic dome can be integrated nicely and will actually look good once done properly.
BLDC Motor Driver
Lots and lots happened since my last post – I think I have done 5 or 10 versions before finally arriving at something that I’m (relatively) happy with. Video first, then a couple of words. The controller emerged as an attempt to build direct-drive robotic actuators. I did not like the complexity of the gearbox and … Read moreBLDC Motor Driver
Looking for firmware programmer
The project is to design firmware for a custom board based on this MCU http://www.ti.com/product/CC3220
The board is still under development, so firmware will be tested using this dev board: http://www.ti.com/tool/CC3220SF-LAUNCHXL
(Not likely but I may ask you to design the board as well)
This MCU has built-in WiFi subsystem.
The board will have two communication interfaces:
- it will run HTTP server accessible via WiFi.
- it will talk to a number of devices connected to RS485 bus
The goal of the project is to receive commands via WiFi and send them to devices, then receive response from devices and send back via WiFi.