docs:blox:connect-rc-servo

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2.4 Connecting BLOX to RC Servo

OpenBuilds BLOX provides support for using an RC servo to raise/lower a pen, in Pen Plotter type applications, or other imaginative uses

2.4.1 Wiring

BLOX Terminal Device
GND GND
5V 5V IN
SIG Servo Signal


2.4.2 Configuration

2.4.2.1 grblHAL / CONTROL

Make sure to set grblHAL settings (CONTROL > Grbl Settings Tab)

For most standard RC Servos that have moves 180 degrees set

  • $33=50 Spindle PWM frequency
  • $34=2 Spindle off Value
  • $35=2 Spindle min value
  • $36=15 Spindle max value

2.4.2.2 LogiBLOX

You can set the Servo Position


docs/blox/connect-rc-servo.1723141874.txt.gz · Last modified: 2024/08/08 18:31 by admin