Renovent
Anderman
Components (27)
| Reference | Value | Description |
|---|---|---|
| Q1 | BSS138 | 50V Vds, 0.22A Id, N-Channel MOSFET, SOT-23 |
| U1,U21 | ESP32-S3-MINI-1 | RF Module, ESP32-S3 SoC, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 3.3V, SMD, onboard antenna |
| U2 | AP63203WU | 2A, 1.1MHz Buck DC/DC Converter, fixed 3.3V output voltage, TSOT-23-6 |
| U3 | SCD41-D-R2 | Photoacoustic CO2 sensor, 40 000 ppm, I2C, 2.4-5.5 V, High accuracy 400 - 5000 ppm |
| U5 | SN74LVC245APW | 8-Bit Single-Supply Bus Transceiver With 5V tolerant input voltage and 3-State Outputs 24mA, TSSOP-20 |
| U22 | L7983 | 4.5V–60Vin, 300mA, High-Efficiency, Adjustable Synchronous Step-Down DC-DC Converter, 600KHz, TDFN-10 |
| U23-U25 | INA238 | High-Side or Low-Side Measurement, Bi-Directional Current and Power Monitor (0-85V) with I2C, SMBus-, and PMBus-Compatible Interface, VSSOP-10 |
| C1 | 22uF | Unpolarized capacitor |
| C2,C3,C6,C23,C25,C31-C34 | 100nF | Unpolarized capacitor |
| C4,C5,C29,C30 | 100uF | Unpolarized capacitor |
| C7 | 4.7uF | Unpolarized capacitor |
| C21,C22 | 10uF | Unpolarized capacitor |
| C24 | 1uF | Unpolarized capacitor |
| C26-C28 | 22nF | Unpolarized capacitor |
| D1,D21 | WS2812B-2020 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D22 | SMBJ64A | Bidirectional transient-voltage-suppression diode |
| D23 | SS14 | 40V 1A Schottky Diode, SMA |
| D24 | SS510 | 40V 1A Schottky Diode, SMA |
| F21 | fuse | Resettable fuse, polymeric positive temperature coefficient, small symbol |
| J2,J3 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J4-J11,J23 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J21 | Terminal_block_2p | Generic screw terminal, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 4.7uH | Inductor |
| L21 | 47uH | Inductor, small symbol |
| R1-R3,R6,R21-R23 | 10K | Resistor |
| R24-R29 | 47 | Resistor |
| X1 | Conn_02x07_Odd_Even | Generic connector, double row, 02x07, odd/even pin numbering scheme (row 1 odd numbers, row 2 even numbers), script generated (kicad-library-utils/schlib/autogen/connector/) |