{ "ambient_temperature": 20, "log_interval": 300, "TempCtrl": { "pid_type": "Smith", "beta": 0.05, "Outer": { "kp": 0.4, "ki": 0.0, "kd": 0.0, "kt": 0.0 }, "Inner": { "Heat": { "kp": 0.08, "ki": 0.02, "kd": 0.0, "kt": 1.5 }, "Hold": { "kp": 0.08, "ki": 0.02, "kd": 0.0, "kt": 1.5, "yi_max": 0.3 }, "Cool": { "kp": 0.08, "ki": 0.02, "kd": 0.0, "kt": 1.5 } }, "Thresholds": { "HoldHeat": 1.0, "HoldCool": 1.0, "HeatHold": 1.0, "HeatCool": 1.0, "CoolHold": 1.0, "CoolHeat": 1.0 } }, "Heater": { "type": "hendi", "port": "/dev/ttyUSB0", "speed": "115200" }, "Stirrer": { "type": "pololu1376", "port": "/dev/ttyACM0", "speed": "115200" }, "TempSensor": { "type": "max31865", "temp_offset": -0.15 }, "Pot": { "mass": 5.96, "material": "Edelstahl 18/10", "L": 0.2, "Td": 17, "water_mass": 22, "volumen": 30 } }