sensor-node
shyver
Components (32)
| Reference | Value | Description |
|---|---|---|
| Q1,Q2 | NMOS | N-MOSFET transistor, drain/source/gate |
| U1 | TPS63802DLAR | |
| U2 | TP4056-42-ESOP8 | 1A Standalone Linear Li-ion/LiPo single-cell battery charger, 4.2V ±1% charge voltage, VCC = 4.0..8.0V, SOIC-8 (SOP-8) |
| U3 | DW01A | Overcharge, overcurrent and overdischarge protection IC for single cell lithium-ion/polymer battery |
| U4 | ESP32-WROOM-32E | RF Module, ESP32-D0WD-V3 SoC, without PSRAM, Wi-Fi 802.11b/g/n, Bluetooth, BLE, 32-bit, 2.7-3.6V, onboard antenna, SMD |
| U5 | BME280 | 3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8 |
| C1,C2 | 22µF | Unpolarized capacitor |
| C3,C5,C6 | 10µF | Unpolarized capacitor |
| C4,C7-C11 | 0.1µF | Unpolarized capacitor |
| D1 | RED | Light emitting diode |
| D2 | GREEN | Light emitting diode |
| D3 | ESD5Zxx | ESD Protection Diode, SOD-523 |
| J1 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| J2 | Conn_01x02 | Generic connector, single row, 01x02, script generated (kicad-library-utils/schlib/autogen/connector/) |
| J3 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| L1 | 470nH | Inductor |
| R1,R20,R21 | 100k | Resistor |
| R2 | 511k | Resistor |
| R3 | 91k | Resistor |
| R4 | 0.4 | Resistor |
| R5,R6,R8 | 1k | Resistor |
| R7 | 2.4k | Resistor |
| R9,R10 | 5.1k | Resistor |
| R11 | 100 | Resistor |
| R12-R17 | 10k | Resistor |
| R18,R19 | 4.7k | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |
| TP7 | 3V3 | test point |
| TP9 | EN | test point |
| TP10 | IO0 | test point |
| TP11 | TX0 | test point |
| TP12 | RX0 | test point |