# ReceptorESP32XIAOC3_ESPNOW ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** shielxz - **Created:** 10/17/2024 - **Last Updated:** 5/23/2025 - **Visibility:** Public ## Key Components ### J1 — [JST B2B PH K 01x02 Connector](https://www.flux.ai/jharwinbarrozo/jst-b2b-ph-k-01x02-connector~zu5.md) - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) - Part Type: Connector - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Manufacturer Name: JST Sales America **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [B4B-PH-K-S (LF)(SN)](https://www.flux.ai/jecstronic/b4b-ph-k-s-lfsn~r8.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/ePH.pdf - Manufacturer Part Number: B4B-PH-K-S (LF)(SN) - Manufacturer Name: JST Sales America Inc. - Part Type: Connector **Pins:** - PIN_1 [pin 1] - PIN_2 [pin 2] - PIN_3 [pin 3] - PIN_4 [pin 4] ### J3 — [JST B2B PH K 01x02 Connector](https://www.flux.ai/jharwinbarrozo/jst-b2b-ph-k-01x02-connector~zu5.md) - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/ePH.pdf **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### LED1 — [150120RS75000](https://www.flux.ai/adrian95/150120rs75000~fh8.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/150120RS75000.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 150120RS75000 - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [150120RS75000](https://www.flux.ai/adrian95/150120rs75000~fh8.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/150120RS75000.pdf - Manufacturer Name: Würth Elektronik - Manufacturer Part Number: 150120RS75000 - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [150120RS75000](https://www.flux.ai/adrian95/150120rs75000~fh8.md) - Datasheet URL: https://www.we-online.com/components/products/datasheet/150120RS75000.pdf - Part Type: LED - Manufacturer Part Number: 150120RS75000 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Würth Elektronik **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [150120RS75000](https://www.flux.ai/adrian95/150120rs75000~fh8.md) - Part Type: LED - Manufacturer Part Number: 150120RS75000 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Würth Elektronik - Datasheet URL: https://www.we-online.com/components/products/datasheet/150120RS75000.pdf **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [S8050](https://www.flux.ai/adrian95/s8050~wjp.md) - Part Type: Transistor - Datasheet URL: https://pdf1.alldatasheet.com/datasheet-pdf/view/33773/WINGS/S8050.html - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: MDD - Manufacturer Part Number: S8050 **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### U1 — [Seeed Studio XIAO ESP32C3](https://www.flux.ai/seeedstudio/seeed-studio-xiao-esp32c3~b0.md) - Part Type: Microcontroller - Manufacturer Part Number: 113991054 - Manufacturer Name: Seeed Studio - Purchase Url: https://www.seeedstudio.com/Seeed-XIAO-ESP32C3-p-5431.html - Datasheet URL: https://files.seeedstudio.com/wiki/XIAO_WiFi/Resources/esp32-c3_datasheet.pdf **Pins:** - 3V3 [pin 12] - 5V [pin 14] - D10_MOSI_D10 [pin 11] - D7_RX_GPIO20 [pin 8] - D8_SCK_GPIO8 [pin 9] - D9_MISO_GPIO9 [pin 10] - GND [pin 13] - GPIO2_A0_D0 [pin 1] - GPIO21_TX_D6 [pin 7] - GPIO3_A1_D1 [pin 2] - GPIO4_A2_D2 [pin 3] - GPIO5_A3_D3 [pin 4] - GPIO6_SDA_D4 [pin 5] - GPIO7_SCL_D5 [pin 6] ### U2 — [ULN2003ADR](https://www.flux.ai/jecstronic/uln2003adr~44u.md) - Part Type: Darlington Transistor Arrays - Manufacturer Name: Texas Instruments - Manufacturer Part Number: ULN2003ADR - Datasheet URL: http://www.ti.com/cn/lit/gpn/uln2003a **Pins:** - 1B - 1C - 2B - 2C - 3B - 3C - 4B - 4C - 5B - 5C - 6B - 6C - 7B - 7C - COM - E *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/shielxz/receptoresp32xiaoc3espnow~z2](https://www.flux.ai/shielxz/receptoresp32xiaoc3espnow~z2).* --- *Generated from [https://www.flux.ai/shielxz/receptoresp32xiaoc3espnow~z2](https://www.flux.ai/shielxz/receptoresp32xiaoc3espnow~z2)*