MORLOCK mk3

By Curt

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The Morlock board is not specific to any paintball marker so will always need some customization to install.

morlock

Power

There are three ways to power the morlock board:

  • LiPo plugged directly into the board through the on-board plug.
  • Plugging in a USB will power the board on (in addition to charging the LiPo, if attached)
  • External battery, any voltage from 4v to 18v, through the header (Pin 3+4 shown above)

Note 1: The on-board connector can only have a LiPo attached, because the board will attempt to charge it whenever plugged into USB.

Note 2: The Morlock board protects from being powered from multiple sources, all three can be plugged in simultaneously, the highest voltage will be selected automatically.

The Morlock board can be powered on/off in two ways:

  • It will automatically power-down after 5 minutes, the trigger wakes it up.
  • A momentary button can connect the 'sleep' switch contacts that will power the board on/off

Trigger

The Morlock watches pin 1+2 for the trigger. Connect the trigger switch between these two pins.

Advanced Users:The actual "input" is pin 2, which is active HIGH. pin 1 is the 3.3v output from the on-board voltage regulator. This voltage is always on even when the board is fully asleep so the trigger can wake the board up.

Solenoids

Connect Solenoid 1 between pin 5 and 6. Connect Solenoid 2, if used, to pin 7 and 8.

In single-solenoid use pin 8 becomes an "accessory" switch. Run the negative side of the accessory motor to pin 8 to be switched to ground.

Eye Components

The morlock is wired for emitter and detector. This should work for break-beam or reflective, and support a wide variety of IR emitters and Phototransistor-style detectors.

Internally the Emitter has a 440-ohm current-limiting resistor, while the detector has a 4.7K pulldown to ground.

Extra Capacitor

Some solenoids require more current surge than the on-board 68uF Capacitor can provide. In this case an auxiliary capacitor can be soldered just behind the main connector.

Please double check the polarity!

morlock

Power Switch

A momentary switch can be hooked up to these two connections to powerr the board on/off
morlock

OLED

If installed, the OLED screen has four connections: Power, Ground, SDA and SCL. They are labelled on both the screen and the board, run the provided jumper between them.

The 4-pin 90-degree header on the morlock board is labeled underneath, the only place it fit.