Caelum
Fabiancrg
Caelum Weather Station (HW v2.0 with complete 3D parts)
Components (25)
| Reference | Value | Description |
|---|---|---|
| Q1 | FS8205A-FC | |
| Q2 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| Q3 | Si2323DS | P-MOSFET transistor, gate/source/drain |
| U1 | DW01A | Overcharge, overcurrent and overdischarge protection IC for single cell lithium-ion/polymer battery |
| U2 | MCP1825S | 500mA, Low-Voltage, Low Quiescent Current LDO Regulator, SOT-223, TO-220, TO-263 |
| U3 | ESP32-H2-SUPERMINI | "RF Module, ESP32-H2 SoC, Bluetooth 5.2 (LE), IEEE 802.15.4, 32-bit, 3.3V, SMD, onboard antenna." |
| U5 | LPS22HB | MEMS nano pressure sensor, 260-1260 hPa, absolute digital output baromeeter, 24 bit, SPI, I2C, 0.0075 hPa noise rms, ST_HLGA-10L |
| C1,C3,C5,C7-C10,C13 | 0.1µF | Unpolarized capacitor |
| C2,C4 | 10µF | Unpolarized capacitor |
| C6 | 22µF | Unpolarized capacitor |
| C11 | 1µF | Unpolarized capacitor |
| J1 | SS445P | Generic connector, single row, 01x03, script generated |
| J2 | i2C Bus2 | Generic connector, single row, 01x04, script generated |
| J4 | Batt | Generic connector, single row, 01x02, script generated |
| J5 | DRV5032DULPG(M) | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J7 | I2C BUS1 | Generic connector, single row, 01x04, script generated |
| J8 | DS18B20 | Generic connector, single row, 01x03, script generated (kicad-library-utils/schlib/autogen/connector/) |
| R1 | 100R | Resistor |
| R2 | 1K | Resistor |
| R3,R6,R7 | 4.7K | Resistor |
| R4,R8 | 10K | Resistor |
| R5 | 22K | Resistor |
| R9 | 100K | Resistor |
| R10 | 220K-470K | Resistor |
| R11 | 100 | Resistor |