# Helloween 2022 ## Description A magical project with STM32 that will allow you to create an incredible impression for your friends with the help of 48 LEDs that can be controlled via PCAL6524 #led #helloween #stm32 ## Project Details - **Owner:** vasyl - **Created:** 10/26/2022 - **Last Updated:** 3/30/2023 - **Visibility:** Public - **Stars:** 1 - **Forks:** 2 - **Copies:** 5 ## Key Components ### IC1 — [PCAL6524EVJ](https://www.flux.ai/vasyl/pcal6524evj~dln.md) - Part Type: Integrated Circuit - Manufacturer Part Number: PCAL6524EVJ - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/PCAL6524.pdf - Manufacturer Name: NXP USA Inc. **Pins:** - *INT [pin C4] - *RESET [pin B4] - ADDR [pin A5] - n-c- [pin B2] - n-c-_2 [pin B3] - n-c-_3 [pin C2] - n-c-_4 [pin C3] - P0_0 [pin B1] - P0_1 [pin D4] - P0_2 [pin C1] - P0_3 [pin D2] - P0_4 [pin D1] - P0_5 [pin E1] - P0_6 [pin D3] - P0_7 [pin F1] - P1_0 [pin E2] - P1_1 [pin F2] - P1_2 [pin E3] - P1_3 [pin F3] - P1_4 [pin F4] - P1_5 [pin E4] - P1_6 [pin F5] - P1_7 [pin E5] - P2_0 [pin F6] - P2_1 [pin E6] - P2_2 [pin D5] - P2_3 [pin D6] - P2_4 [pin C5] - P2_5 [pin C6] - P2_6 [pin B5] - P2_7 [pin B6] - SCL [pin A3] - SDA [pin A2] - VDD [pin A1] - VDD [pin A4] - VSS [pin A6] ### IC2 — [PCAL6524EVJ](https://www.flux.ai/vasyl/pcal6524evj~dln.md) - Part Type: Integrated Circuit - Manufacturer Part Number: PCAL6524EVJ - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/PCAL6524.pdf - Manufacturer Name: NXP USA Inc. **Pins:** - *INT [pin C4] - *RESET [pin B4] - ADDR [pin A5] - n-c- [pin B2] - n-c-_2 [pin B3] - n-c-_3 [pin C2] - n-c-_4 [pin C3] - P0_0 [pin B1] - P0_1 [pin D4] - P0_2 [pin C1] - P0_3 [pin D2] - P0_4 [pin D1] - P0_5 [pin E1] - P0_6 [pin D3] - P0_7 [pin F1] - P1_0 [pin E2] - P1_1 [pin F2] - P1_2 [pin E3] - P1_3 [pin F3] - P1_4 [pin F4] - P1_5 [pin E4] - P1_6 [pin F5] - P1_7 [pin E5] - P2_0 [pin F6] - P2_1 [pin E6] - P2_2 [pin D5] - P2_3 [pin D6] - P2_4 [pin C5] - P2_5 [pin C6] - P2_6 [pin B5] - P2_7 [pin B6] - SCL [pin A3] - SDA [pin A2] - VDD [pin A1] - VDD [pin A4] - VSS [pin A6] ### J1 — [TYPE-C-31-M-12](https://www.flux.ai/vasy_skral/type-c-31-m-12~75f.md) - Manufacturer Name: Korean Hroparts Elec - Datasheet URL: https://datasheet.lcsc.com/lcsc/2205251630_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf - Part Type: Connector - Manufacturer Part Number: TYPE-C-31-M-12 **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1B12] - GND [pin B1A12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S1] - SHIELD [pin S4] - SHIELD [pin S2] - SHIELD [pin S3] - VBUS [pin A4B9] - VBUS [pin B4A9] ### J3 — [S2B-PH-SM4-TB(LF)(SN)](https://www.flux.ai/vasyl/s2b-ph-sm4-tblfsn~hi.md) - Datasheet URL: https://www.jst-mfg.com/product/pdf/eng/ePH.pdf - Manufacturer Part Number: S2B-PH-SM4-TB(LF)(SN) - Part Type: Connector - Manufacturer Name: JST Sales America Inc. **Pins:** - 1 [pin 1] - 2 [pin 2] - SHIELD [pin S1] - SHIELD__1 [pin S2] ### LED19 — [LED-0805-No-Silkscreen](https://www.flux.ai/vasy_skral/led-0805-no-silkscreen~lth.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED21 — [LED-0805-No-Silkscreen](https://www.flux.ai/vasy_skral/led-0805-no-silkscreen~lth.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED27 — [LED-0805-No-Silkscreen](https://www.flux.ai/vasy_skral/led-0805-no-silkscreen~lth.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED29 — [LED-0805-No-Silkscreen](https://www.flux.ai/vasy_skral/led-0805-no-silkscreen~lth.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED37 — [LED-0805-No-Silkscreen](https://www.flux.ai/vasy_skral/led-0805-no-silkscreen~lth.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### U3 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.md) - Part Type: Integrated Circuit - Manufacturer Name: AMS - Manufacturer Part Number: AMS1117-3.3 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### U9 — [XC6802A42XMR-G](https://www.flux.ai/vasy_skral/xc6802a42xmr-g~w9.md) - Manufacturer Part Number: XC6802A42XMR-G - Part Type: Integrated Circuit - Manufacturer Name: Torex Semicon - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810010011_Torex-Semicon-XC6802A42XMR-G_C160463.pdf **Pins:** - ~CHG [pin 1] - BAT [pin 3] - ISEN [pin 5] - VIN [pin 4] - VSS [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasyl/helloween-2022~uae](https://www.flux.ai/vasyl/helloween-2022~uae).* --- *Generated from [https://www.flux.ai/vasyl/helloween-2022~uae](https://www.flux.ai/vasyl/helloween-2022~uae)*