Zigbee-Air-Sensor
acha666
Low power air sensor with E-ink screen and ESP32-H2
Components (42)
| Reference | Value | Description |
|---|---|---|
| Q1 | BC847W | 0.1A Ic, 45V Vce, NPN Transistor, SOT-323 |
| Q2 | CJ2101 | P-MOSFET transistor, gate/source/drain |
| Q3 | Si1308EDL | 30V Vds, 1.4A Id, N-Channel MOSFET, SC-70 |
| U1 | ESP32-H2-MINI-1-H4 | |
| U2 | BQ25628ERYKR | |
| U3 | BQ27426YZFR | |
| U4 | TPS63030DSK | Buck-Boost Converter, 1.8-5.5V Input Voltage, 1A Switch Current, Adjustable Output Voltage, VSON-10 (DSK0010A) |
| U5 | SHT30-DIS | I²C humidity and temperature sensor, ±2%RH, ±0.2°C, DFN-8 |
| U6 | LPS22DF | MEMS absolute pressure sensor, 260-1260 hPa, 1-200Hz ODR, 24bit, I2C/I3C/SPI interface, 2x2mm ST_HLGA-10L |
| C1-C3,C6,C9,C19,C32,C33 | 100nF | Unpolarized capacitor, small symbol |
| C4,C7,C15,C22-C31 | 1uF | Unpolarized capacitor, small symbol |
| C5,C8,C11,C18,C20,C21 | 10uF | Unpolarized capacitor, small symbol |
| C10 | 47nF | Unpolarized capacitor, small symbol |
| C12 | 20uF | Unpolarized capacitor, small symbol |
| C13 | 4.7uF | Unpolarized capacitor, small symbol |
| C14 | 2.2uF | Unpolarized capacitor, small symbol |
| C16 | 470nF | Unpolarized capacitor, small symbol |
| C17 | 22uF | Unpolarized capacitor, small symbol |
| D1 | WS2812B-2020 | RGB LED with integrated controller, 2.0 x 2.0 mm, 12 mA |
| D2-D4 | MSK4005 | Schottky diode |
| J1 | USB_C_Receptacle_PowerOnly_6P | USB Power-Only 6P Type-C Receptacle connector |
| J2 | Conn_01x04 | Generic connectable mounting pin connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3,J4 | FH34SRJ-6S-0.5SH | Generic connectable mounting pin connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J5 | Conn_01x06 | Generic connector, single row, 01x06, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J6 | E-Ink 24P | |
| L1 | 1uH | Inductor, small symbol |
| L2 | 1.5uH | Inductor |
| L3 | 47uH | Inductor, small symbol |
| R1,R2,R14 | 5.1K | Resistor, small symbol |
| R3-R8,R10,R11,R24 | 10K | Resistor, small symbol |
| R9 | 2.4K | Resistor, small symbol |
| R12 | 53.6K | Resistor, small symbol |
| R13 | 30.9K | Resistor, small symbol |
| R15 | 1.8M | Resistor, small symbol |
| R16 | 10mR | Resistor, small symbol |
| R17 | 560K | Resistor, small symbol |
| R18 | 100K | Resistor, small symbol |
| R19,R21 | 4.7K | Resistor, small symbol |
| R20 | 10M | Resistor, small symbol |
| R22 | 1M | Resistor, small symbol |
| R23 | 2.2R | Resistor, small symbol |
| TP1-TP4 | TestPoint | test point |