How do I test an AND gate in Sandustry?
Select the AND rule and review the output for all four input combinations.
LOGIC / SIGNALS
Sandustry Logic Gate Planner: Test Sensor and Gate Logic
Building an automated factory with Sensors and Gates? Describe what Sensor A and Sensor B represent, choose a gate rule and check every input combination in the truth table. Use the result to understand the signal behavior before wiring the logic into your factory.
Sensor rule
Gate behavior
| Water high | Output clear | Output |
|---|---|---|
| Off | Off | Off |
| Off | On | Off |
| On | Off | Off |
| On | On | On |
Build rule: Water high AND Output clear
Define the two Sensor signals
Give each input a clear meaning, such as "Water high" or "Output clear." Choose the gate rule and decide whether either input should be inverted.
Read the truth table
The table shows the output for each combination of On and Off inputs. Use it to check whether the rule matches the behavior you want from your automation.
Frequently asked questions
Can I invert a Sensor input?
Yes. Use the Invert A and Invert B options.
Does this build the circuit in my factory?
No. It creates a logic reference you can use while wiring the in-game devices.