# XIAO nRF52840 LED ## Description A simple template to easily create your XIAO SAMD21 shield #ARM #SAMD21 #Arduino #template ## Project Details - **Owner:** amolux - **Created:** 10/18/2024 - **Last Updated:** 10/18/2024 - **Visibility:** Public - **Copies:** 7 ## Key Components ### J1 — [105444-0001](https://www.flux.ai/adrian95/105444-0001.md) - Manufacturer Name: Molex - Manufacturer Part Number: 1054440001 - Datasheet URL: https://www.literature.molex.com/SQLImages/kelmscott/Molex/PDF_Images/987651-4081.PDF - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CC [pin A5] - D- [pin A7] - D+ [pin A6] - EXP [pin E2] - EXP [pin E1] - GND [pin B12] - GND [pin A12] - GND [pin B1] - GND [pin A1] - RX1- [pin B10] - RX1+ [pin B11] - RX2- [pin A10] - RX2+ [pin A11] - SBU1 [pin A8] - SBU2 [pin B8] - TX1- [pin A3] - TX1+ [pin A2] - TX2- [pin B3] - TX2+ [pin B2] - VBUS [pin A9] - VBUS [pin A4] - VBUS [pin B9] - VBUS [pin B4] - VCONN [pin B5] ### J2 — [B3B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b3b-xh-alfsn.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf - Manufacturer Part Number: B3B-XH-A(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] ### J4 — [B2B-XH-A(LF)(SN)](https://www.flux.ai/adrian95/b2b-xh-alfsn.md) - Manufacturer Name: JST Sales America Inc. - Manufacturer Part Number: B2B-XH-A(LF)(SN) - Part Type: Connector - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/eXH.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### J5 — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle.md) - Part Type: USB C - Manufacturer Part Number: USB4105-GF-A - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Manufacturer Name: GTC **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 9] - D- [pin 7] - D+ [pin 10] - D+ [pin 8] - GND [pin 15] - GND [pin 1] - GND [pin 16] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 14] - VBUS [pin 13] - VBUS [pin 4] - VBUS [pin 3] ### LED2 — [LTST-C19HE1WT](https://www.flux.ai/vasy_skral/ltst-c19he1wt.md) - Manufacturer Part Number: LTST-C19HE1WT - Manufacturer Name: Lite-On Inc. - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS22-2008-0044/LTST-C19HE1WT.pdf - Part Type: LED **Pins:** - A - B - G - R ### S1 — [KMR231NGLFS](https://www.flux.ai/jecstronic/kmr231nglfs.md) - Datasheet URL: https://www.snapeda.com/parts/KMR231NGLFS/C&K/datasheet/ - Part Type: Switch - Manufacturer Name: C&K - Manufacturer Part Number: KMR231NGLFS **Pins:** - ~ - ~ - ~ - ~ ### S3 — [EVQ-P1905M](https://www.flux.ai/vasyl/evq-p1905m.md) - Manufacturer Part Number: EVQ-P1905M - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www3.panasonic.biz/ac/e_download/control/switch/light-touch/catalog/sw_lt_eng_6s_long.pdf - Manufacturer Name: Panasonic Electronic Components - Part Type: EVQ-P1905M **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U2 — [Seeed Studio XIAO nRF52840 Sense](https://www.flux.ai/seeedstudio/seeed-studio-xiao-nrf52840-sense.md) - Datasheet URL: https://files.seeedstudio.com/wiki/XIAO-BLE/nRF52840_PS_v1.5.pdf - Part Type: Microcontroller - Manufacturer Name: seeed studio - Purchase Url: https://www.seeedstudio.com/Seeed-XIAO-BLE-Sense-nRF52840-p-5253.html - Manufacturer Part Number: 102010469 **Pins:** - 3V3 [pin 12] - 5V [pin 14] - D10_MOSI_P1.15 [pin 11] - D7_RX_P1.12 [pin 8] - D8_SCK_P1.13 [pin 9] - D9_MISO_P1.14 [pin 10] - GND [pin 13] - P0.02_A0_D0 [pin 1] - P0.03_A1_D1 [pin 2] - P0.04_SDA_A4_D4 [pin 5] - P0.05_SCL_A5_D5 [pin 6] - P0.28_A2_D2 [pin 3] - P0.29_A3_D3 [pin 4] - P1.11_TX_D6 [pin 7] ### U4 — [FS8205A](https://www.flux.ai/klam23/fs8205a.md) - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/lcsc/2108132230_TECH-PUBLIC-FS8205A_C2830320.pdf - Manufacturer Name: TECH PUBLIC - Manufacturer Part Number: FS8205A - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D1/D2 [pin 3] - D1/D2 [pin 4] - G1 [pin 2] - G2 [pin 6] - S1 [pin 1] - S2 [pin 5] ### U5 — [TP4056](https://www.flux.ai/vasy_skral/tp4056.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: TP4056 - Part Type: Integrated Circuit - Datasheet URL: https://dlnmh9ip6v2uc.cloudfront.net/datasheets/Prototyping/TP4056.pdf - Manufacturer Name: NanJing Top Power ASIC Corp. **Pins:** - ~CHRG [pin 7] - ~STDBY [pin 6] - BAT [pin 5] - CE [pin 8] - EP [pin 9] - GND [pin 3] - PROG [pin 2] - TEMP [pin 1] - VCC [pin 4] ### U6 — [DW01A](https://www.flux.ai/jecstronic/dw01a.md) - Manufacturer Name: TF - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_TF-DW01A_C436931.pdf - Manufacturer Part Number: DW01A - Part Type: Batter Management **Pins:** - CO - DO - GND - NC - VDD - VM *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/amolux/xiao-nrf52840-led](https://www.flux.ai/amolux/xiao-nrf52840-led).* --- *Generated from [https://www.flux.ai/amolux/xiao-nrf52840-led](https://www.flux.ai/amolux/xiao-nrf52840-led)*