TTL Outputs

16 Transistor–transistor logic (TTL) outputs are available on MASSO controller, these outputs can be assigned different functions in the MASSO setup screen, please see this link CLICK HERE

  • These outputs are designed to be interfaced to other electronics for low current signals. The maximum allowed current load on each output is 5 (mA).

  • For controlling things such as actuators, motors or relays please use a driver/amplifier boards such as the one show below, these can be purchased from Amazon and ebay

  • For more details on TTL signals, please see this article on Wikipedia

To control high load electronics use the MASSO relay module CLICK HERE

CAUTION: Connecting high current devices such as motors or relays to these outputs will damage the controller.

CAUTION: Do not use cheap relay modules as they are known to feed back voltages into MASSO and completely destroying the controller.

INFORMATION: All output signals can be easily inverted by selecting the input in the OUTPUTS list and pressing the space-bar key on the keyboard to invert the input signal. These settings are automatically saved.