# OpenPLC Modules Addon modules for OpenPLC experiments. - Traffic light - represent a 3 way traffic light ![traffic](assets/trafficPCB.png) - Motor driver for lift - circuit required for driving the motor, receiving and passing on the limit-switch state and as an indicator showing the given logic ![lift](assets/liftPCB.png) - Heater/temperature control - elements to drive the roister, which also doubles as the heating element, the cooling fan and collecting and passing on thermistor values ![heater](assets/heaterPCB.png) - Switches - an array of a combination of NO, NC and latch switches with indicator LEDs ![switches](assets/switchesPCB.png)