Feb 1 2014
Minion :-)
PLA nozzle: 0.2 layer: 0.05
Oct 22 2013
BullDog XL as a bowden extruder
Mounted the BullDog XL from reprapdiscount.com in my printer
Sep 6 2014
THB 6128 driver speed test
Testing maximum speed of a THB6128 based stepper driver from reprapdiscount.com For testing a STM32F4 was used generating the step pulses using the hardware TIM. The driver requires a minimal step pulse of 40ns (nano seconds). With 1/128 micro stepping enabled @ 24V you can go up to 1.5 MHz (1500 kHz!) step pulsing. ATTENTION: […]