Quantity   Component name
1 × PH Sensor https://www.atlas-scientific.com/product_pages/sensors/ph-sensor.html
1 × ORP Sensor https://www.atlas-scientific.com/product_pages/sensors/orp-sensor.html
1 × Dissolved Oxygen Sensor https://www.atlas-scientific.com/product_pages/sensors/do-sensor.html
1 × Conductivity Sensor https://www.atlas-scientific.com/product_pages/sensors/ec-sensor_k0_1.html
1 × Pressure Sensor TBPDPNS150PGUCV
1 × Temperature Sensor LM335
2 × XTXMEGA128D3-A Main processor on MDM,ESM
1 × UC530 GPS chip on MDM
1 × MPU-9150 Inertial navigation sensor on the MDM
6 × L9958 Motor driver IC on MDM
6 × ZXCT1012 Current sense amp for each motor on MDM
1 × SN75167A RS485 Driver
1 × SST25VF016B 2MB serial flash