pico2w_thing_91c27
iwanders
WIP Repo for a prototype sensor board thing...
Components (25)
| Reference | Value | Description |
|---|---|---|
| ICM-42688-P1 | ICM-42688-P | |
| Q1 | DMG2305UX | -3A Id, -20V Vds, P-Channel MOSFET, SOT-23 |
| U2 | BME280 | 3-in-1 sensor, humidity, pressure, temperature, I2C and SPI interface, 1.71-3.6V, LGA-8 |
| U3 | MCP73833-AMI-MF | Stand-Alone Linear Li-Ion / Li-Polymer Charge Management Controller, DFN-10 |
| U4 | MX25L3233FM2 | 32-Mbit, 3V (2.65V-3.6V) SPI Serial Flash Memory, SOIC-8 (SOP-8, 208 mil) |
| A1 | RaspberryPi_Pico_W | Versatile and inexpensive wireless microcontroller module (with debug pins) powered by RP2040 dual-core Arm Cortex-M0+ processor up to 133 MHz, 264kB SRAM, 2MB QSPI flash, Infineon CYW43439 2.4GHz 802.11n wireless LAN; also supports Raspberry Pi Pico 2 W |
| C1,C4-C7,C9-C11 | 100 nF | Unpolarized capacitor |
| C2 | 2.2uF | Unpolarized capacitor |
| C3 | 10nF | Unpolarized capacitor |
| C8 | 4.7uF | Unpolarized capacitor |
| CHG1 | LED_CHG | Light emitting diode |
| IND1 | LED_IND | Light emitting diode |
| J1 | Micro_SD_Card_Det2 | Micro SD Card Socket with two card detection pins |
| J2 | JSTHeader | Generic connector, single row, 01x02, script generated |
| J3,J4 | PinHeader | Generic connector, single row, 01x02, script generated |
| LED_EOC1 | LED_EOC | Light emitting diode |
| LED_PG1 | LED_PG | Light emitting diode |
| LSM6DSV320X1 | LSM6DSV320X1 | |
| MK1 | ICS-43434 | TDK InvenSense MEMS Microphone, 24-bit I2S, 65 dBA SNR, LGA-6 |
| R1,R2 | 4.7k | Resistor |
| R3 | 2.49k | Resistor |
| R4,R7,R8,R10 | 10k | Resistor |
| R5 | 4.3k | Resistor |
| R6,R11 | 5k | Resistor |
| R9 | 2.2k | Resistor |