7. Controls# 7.1. Overview 7.1.1. Open vs Closed Loop 7.2. Open-Loop Control 7.2.1. Programming Open-Loop Control 7.2.2. Suitability of Open-Loop Control 7.3. Exercise: Open Loop 7.4. Closed Loop Control 7.5. Bang-Bang Control 7.5.1. Programming Bang-Bang Control 7.5.2. Oscillation 7.5.3. Suitability of Bang-Bang Control 7.5.4. Double-Setpoint Control 7.6. Exercise: Bang-Bang Control 7.7. PID Control 7.7.1. Control Function 7.7.2. Proportional-Integral-Derivative Terms 7.8. PID Gains and Tuning 7.8.1. Proportional Gain 7.8.2. Integral Gain 7.8.3. Derivative Gain 7.9. Exercise: PID 7.10. Exercise: micro:Maqueen PID 7.10.1. Instructions