¶ Overview
This is a controller shipped with Zbaitu lasers. It typically comes with Grbl_ESP32 pre-installed.
They typically refuse to answer support questions. Here is some info that can help getting it to run with FluidNC.
¶ I/O
- Shared Motor Disable: gpio.12
- X Axis
- Step: gpio.14
- Dir: gpio.27
- Switch: gpio.13
- Y Axis
- Step: gpio.26
- Dir: gpio.25
- Switch: gpio.39
- Z Axis
- Step: gpio.33
- Dir: gpio.32
- Switch: gpio.34 (where is the connection?)
- Laser
- PWM: gpio.17
¶ Example Config
board: Zbaitu Controller
name: Zbaitu XYY Laser
meta: B. Dring for @mmeulstee 8/30/2022
stepping:
engine: RMT
idle_ms: 255
pulse_us: 4
dir_delay_us: 1
disable_delay_us: 0
start:
must_home: false
deactivate_parking: false
check_limits: false
axes:
shared_stepper_disable_pin: gpio.12
x:
steps_per_mm: 80.000
max_rate_mm_per_min: 50000.000
acceleration_mm_per_sec2: 800.000
max_travel_mm: 810
soft_limits: true
homing:
cycle: 1
positive_direction: false
mpos_mm: 0.000
feed_mm_per_min: 200.000
seek_mm_per_min: 3000.000
settle_ms: 250
seek_scaler: 1.100
feed_scaler: 1.100
motor0:
limit_neg_pin: gpio.13:pu:low
hard_limits: false
pulloff_mm: 1.000
stepstick:
step_pin: gpio.14
direction_pin: gpio.27
y:
steps_per_mm: 80.000
max_rate_mm_per_min: 50000.000
acceleration_mm_per_sec2: 800.000
max_travel_mm: 460.000
soft_limits: true
homing:
cycle: 2
positive_direction: false
mpos_mm: 0.000
feed_mm_per_min: 200.000
seek_mm_per_min: 3000.000
settle_ms: 250
seek_scaler: 1.100
feed_scaler: 1.100
motor0:
limit_neg_pin: gpio.39:low
pulloff_mm: 1.000
hard_limits: false
stepstick:
step_pin: gpio.26
direction_pin: gpio.25:low
motor1:
#limit_neg_pin: gpio.34:low
pulloff_mm: 1.000
hard_limits: false
stepstick:
step_pin: gpio.33
direction_pin: gpio.32
spi:
miso_pin: gpio.19
mosi_pin: gpio.23
sck_pin: gpio.18
sdcard:
card_detect_pin: NO_PIN
cs_pin: gpio.5
Laser:
pwm_hz: 5000
output_pin: gpio.17
enable_pin: NO_PIN
disable_with_s0: false
s0_with_disable: true
tool_num: 0
speed_map: 0=0.000% 1000=100.000%