Onboard Data Logger & Telemetry
AssemblyMicrocontroller with SD card memory, real-time clock, and wireless modem archiving and transmitting sensor readings every 15–60 minutes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Onboard Data Logger & Telemetry
4 top-level lines as of r187354| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | MCU Controller | water-quality-sonde-mcu | 1× | 1 | · | part |
| 2 | SD Card Slot | water-quality-sonde-sd-card | 1× | 1 | · | part |
| 3 | Real-Time Clock | water-quality-sonde-rtc | 1× | 1 | · | part |
| 4 | Telemetry Modem | water-quality-sonde-modem | 1× | 1 | · | part |