Today I received my latest order from Prusa, a TPU filament from ColorFabb along with some bronze inserts for 3D print assembly. Extremely fast shipment by DHL, the package arrived in only one day. Next days I will print some belts for a device that I have and will publish the results and my impressions. […]
Motor drivers for antenna rotator
I made some progress on my antenna rotator project and installed the stepper drivers and the Raspberry Pi computer. I bought two drivers from ardushop.ro and these should work just fine. They are based on Toshiba TB6560AHQ, PWM Chopper-Type Bipolar Driver IC for Stepping Motor Control. The datasheet can be downloaded from here. My projects […]
Project status – 3D printed antenna rotator (16/09/2021)
My 3D printed antenna rotator project for ham radio satellites. Status 09/16/2021
Project status – 3D printed antenna rotator (12/09/2021)
This is a short video about the progress of my 3D printed antenna rotator. Unfortunately only in romanian for now, but captions will be created soon.