{ "ambient_temperature": 20, "Controller" : { "dt": 0.1, "sim_warp_factor": 10.0, "stirrer_name": "sim", "heater_name": "sim", "sensor_name": "sim", "plant_name": "sim", "pid_type": "Smith" }, "TempCtrl": { "Hold": { "kp": 0.25, "ki": 0.0, "kd": 0.0, "kt": 0.0 }, "Heat": { "kp": 0.05, "ki": 0.01, "kd": 0.0, "kt": 1.5 } }, "Heater": { "port": "/dev/ttyUSB0", "speed": "115200" }, "Stirrer": { "port": "/dev/ttyACM0", "speed": "115200" } }