Water Quality Monitoring
Monday, August 6, 2018
I created this water monitoring device for the gravitational currents and the life magic exhibition at the Empty Gallery Hong Kong an exhibition of works by Susanne Winterling. It is a part of an artistic research project by Susanne that explores planetary sensing navigations below the surface. The device is based on a design by Shan He of Public Lab in cooperation with the folks at DF Robot.
Parts
The following part list is based on what was available in Berlin. The DF Robot parts were mail-ordered. The rest of the parts were procured locally from Condor, an electronics/hobby shop, and Bauhaus, a hardware store.
| Description | Vendor | EUR |
|---|---|---|
| Gravity: I2C SD2405 RTC Module | DF Robot | 7.31 |
| SD/MicroSD Memory Card (8 GB Class10 SDHC) | DF Robot | 8.46 |
| Gravity: Waterproof DS18B20 Sensor Kit | DF Robot | 6.38 |
| Bluno - An Arduino Bluetooth 4.0 (BLE) Board | DF Robot | 42.33 |
| Gravity: Analog pH Sensor / Meter Kit For Arduino | DF Robot | 25.08 |
| Gravity IO Expansion Shield for Arduino V7.1 | DF Robot | 7.57 |
| Gravity: Analog Sensor Cable for Arduino (10 Pack) | DF Robot | 5.10 |
| MicroSD card module for Arduino | DF Robot | 4.42 |
| Gravity: Digital Sensor Cable For Arduino (10 Pack) | DF Robot | 5.10 |
| Gravity: Analog Signal Isolator | DF Robot | 16.96 |
| discount | DF Robot | -12.87 |
| Customs duty | DHL | 37.17 |
| LogiLink waterproof electic box | Lets-Sell | 13.95 |
| Ladegerat V-Charge 1000 | Conrad | 12.99 |
| niedervolt stecker 2.1mm | Conrad | 3.79 |
| 7.4v Eco-Line Lipo akku | Conrad | 17.99 |
| PVC quadratrohr | Bauhaus | 4.70 |
| PVC rechteck-U | Bauhaus | 2.25 |
| PVC winkel | Bauhaus | 2.20 |
| spezialkleber | Bauhaus | 2.79 |
| Flügel mutter | Bauhaus | 4.24 |
| FL-K-SCHR schlitz | Bauhaus | 2.40 |
| sechskant muttern | Bauhaus | 1.95 |
| kunstoff schrauben | Bauhaus | 1.40 |
| plexiglas | Bauhaus | 15.95 |
| USB-datenkabel | Conrad | 6.99 |
| losterklemme | Conrad | 1.39 |
| Lipo sensorkabel | Conrad | 4.19 |
| helatape flex schwarz | Conrad | 1.79 |
| total | 253.95 |