nRF52-Water-Quality-Monitoring-Platform
Vickyvikranth0712
A modular BLE-enabled water quality monitoring platform using the Nordic nRF52832 featuring pH, TDS, turbidity, and temperature sensing with professional PCB design in KiCad.
Components (23)
| Reference | Value | Description |
|---|---|---|
| U1 | MCP73831-2-OT | Single cell, Li-Ion/Li-Po charge management controller, 4.20V, Tri-State Status Output, in SOT23-5 package |
| U2 | MCP1700x-330xxTT | 250mA Low Quiscent Current LDO, 3.3V output, SOT-23 |
| U3 | E73-2G4M04S-52832 | nRF52832 BLE5 Module |
| BT1 | Battery_Cell | Single-cell battery |
| C1,C2 | 4.7uF | Unpolarized capacitor |
| C3,C4 | 10uF | Unpolarized capacitor |
| C5-C7 | 100nF | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J3 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4 | J_pH | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | J_TDS | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | J_TURB | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | J_DS18B20 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |