# Cheerful Pink Power Laces ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** lechenauet - **Created:** 12/17/2024 - **Last Updated:** 12/17/2024 - **Visibility:** Public ## Key Components ### B1 — [CR2032-BS-6-1](https://www.flux.ai/jecstronic/cr2032-bs-6-1~ffg.md) - Manufacturer Part Number: CR2032-BS-6-1 - Manufacturer Name: Q&J - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.snapeda.com/parts/CR2032-BS-6-1/Shenzhen%20Q&J%20Electronics%20Co.%20Ltd/datasheet/ - Part Type: Battery **Pins:** - Negative [pin N] - Positive [pin P] ### U1 — [EFR32MG22C224F512IM32-CR](https://www.flux.ai/lcsc/efr32mg22c224f512im32-cr~1u13.md) - LCSC Part Number: C1864135 - Package or Case Code: QFN-32_L4.0-W4.0-P0.4-BL-EP2.6 - Manufacturer Part Number: EFR32MG22C224F512IM32-CR - Manufacturer Name: SKYWORKS/SILICON LABS(芯科) - Part Type: RF Transceiver ICs - JLCPCB Part Class: Extended Part **Pins:** - AVDD [pin 29] - DECOUPLE [pin 24] - DVDD [pin 28] - EP [pin 33] - HFXTAL_I [pin 7] - HFXTAL_O [pin 8] - IOVDD [pin 30] - PA00 [pin 17] - PA01 [pin 18] - PA02 [pin 19] - PA03 [pin 20] - PA04 [pin 21] - PA05 [pin 22] - PA06 [pin 23] - PAVDD [pin 13] - PB00 [pin 16] - PB01 [pin 15] - PB02 [pin 14] - PC00 [pin 1] - PC01 [pin 2] - PC02 [pin 3] - PC03 [pin 4] - PC04 [pin 5] - PC05 [pin 6] - PD00 [pin 32] - PD01 [pin 31] - RESETn [pin 9] - RF2G4_IO [pin 12] - RFVDD [pin 10] - RFVSS [pin 11] - VREGSW [pin 25] - VREGVDD [pin 26] - VREGVSS [pin 27] ### U2 — [EFP0111GM20-DR](https://www.flux.ai/lcsc/efp0111gm20-dr~qvvt.md) - LCSC Part Number: C1858385 - JLCPCB Part Class: Extended Part - Package or Case Code: QFN-20_L3.0-W3.0-P0.50-BL-EP1.7_SI4355-B1A-FMR-1 - Part Type: Power Management Specialized - PMIC - Manufacturer Name: SKYWORKS/SILICON LABS(芯科) - Manufacturer Part Number: EFP0111GM20-DR **Pins:** - DCDC_GND [pin 9] - EP [pin 21] - GND [pin 1] - GND [pin 16] - GND [pin 2] - GND [pin 20] - GND [pin 6] - GND [pin 19] - I2C_SCL [pin 15] - I2C_SDA [pin 17] - IRQn [pin 18] - LA1 [pin 7] - LA2 [pin 11] - LB [pin 5] - VDDA [pin 3] - VDDB [pin 8] - VIO [pin 14] - VOA [pin 10] - VOA_SW [pin 12] - VOB [pin 4] - VOC [pin 13] ### U3 — [SHT31-DIS-B2.5KS](https://www.flux.ai/vasyl/sht31-dis-b25ks~6kp.md) - Manufacturer Name: Sensirion AG - Manufacturer Part Number: SHT31-DIS-B2.5KS - Part Type: Integrated Circuit - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Sensirion%20PDFs/HT_DS_SHT3x_DIS.pdf **Pins:** - ~RESET [pin 6] - ADDR [pin 2] - ALERT [pin 3] - R [pin 7] - SCL [pin 4] - SDA [pin 1] - VDD [pin 5] - VSS [pin 9] - VSS [pin 8] ### U4 — [SGP40-D-R4](https://www.flux.ai/jecstronic/sgp40-d-r4~3qp.md) - Manufacturer Name: Sensirion AG - Datasheet URL: https://sensirion.com/media/documents/296373BB/6203C5DF/Sensirion_Gas_Sensors_Datasheet_SGP40.pdf - Manufacturer Part Number: SGP40-D-R4 - Part Type: Sensor **Pins:** - GND - NA - SCL - SDA - VDD - VDDH - VSS *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/lechenauet/cheerful-pink-power-laces~6s](https://www.flux.ai/lechenauet/cheerful-pink-power-laces~6s).* --- *Generated from [https://www.flux.ai/lechenauet/cheerful-pink-power-laces~6s](https://www.flux.ai/lechenauet/cheerful-pink-power-laces~6s)*