# RP2350 Dev. Board ## Description Use this template if you're planning to get your multi layer board manufactured in JLCPCB. It has the via min/max and trace width constraints already baked as global rules. #project-template #template #manufacturer-design-rules ## Project Details - **Owner:** eng-ahmad-abusaif - **Created:** 8/1/2025 - **Last Updated:** 1/2/2026 - **Visibility:** Public - **Board Thickness:** 1.6mm - **Copies:** 1 ## Key Components ### D4 — [B5819WS](https://www.flux.ai/lcsc/b5819ws.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: SHIKUES(时科) - LCSC Part Number: C122855 - Package or Case Code: SOD-323_L1.8-W1.3-LS2.5-RD - Forward Voltage: 0.45V to 0.50V - Diode Type: Schottky Diode - Max Reverse Voltage: 40V - Part Type: Schottky Barrier Diodes (SBD) - Manufacturer Part Number: B5819WS - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809211240_Shikues-B5819WS_C122855.pdf - Product Info Url: https://lcsc.com/product-detail/Schottky-Barrier-Diodes-SBD_B5819WS_C122855.html **Pins:** - A [pin 2] - K [pin 1] ### D5 — [B5819WS](https://www.flux.ai/lcsc/b5819ws.md) - Package or Case Code: SOD-323_L1.8-W1.3-LS2.5-RD - LCSC Part Number: C122855 - Forward Voltage: 0.45V to 0.50V - Diode Type: Schottky Diode - JLCPCB Part Class: Extended Part - Manufacturer Name: SHIKUES(时科) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809211240_Shikues-B5819WS_C122855.pdf - Product Info Url: https://lcsc.com/product-detail/Schottky-Barrier-Diodes-SBD_B5819WS_C122855.html - Max Reverse Voltage: 40V - Manufacturer Part Number: B5819WS - Part Type: Schottky Barrier Diodes (SBD) **Pins:** - A [pin 2] - K [pin 1] ### H3 — [B-2100S08P-B110](https://www.flux.ai/lcsc/b-2100s08p-b110.md) - Part Type: Pin Headers - Package or Case Code: HDR-TH_8P-P2.54-V-M-R2-C4-S2.54 - JLCPCB Part Class: Extended Part - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_Ckmtw-Shenzhen-Cankemeng-B-2100S08P-B110_C124386.pdf - Manufacturer Name: Ckmtw(灿科盟) - LCSC Part Number: C124386 - Manufacturer Part Number: B-2100S08P-B110 - Product Info Url: https://lcsc.com/product-detail/Male-Header_Headers-Pins-2-4P-2-54mm-Straight-line_C124386.html **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] ### J1 — [TYPE-C-31-M-12](https://www.flux.ai/vasy_skral/type-c-31-m-12.md) - LCSC Part Number: C165948 - Package or Case Code: USB-C_SMD-TYPE-C-31-M-12 - Symbol Style: Parametric - Manufacturer Part Number: TYPE-C-31-M-12 - Manufacturer Name: 韩国韩荣 - Part Type: USB Connectors - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/USB-Type-C_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010003_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin B1A12] - GND [pin A1B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S3] - SHIELD [pin S1] - SHIELD [pin S4] - SHIELD [pin S2] - VBUS [pin B4A9] - VBUS [pin A4B9] ### J2 — [TYPE-C-31-M-12](https://www.flux.ai/vasy_skral/type-c-31-m-12.md) - Part Type: USB Connectors - Manufacturer Name: 韩国韩荣 - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010003_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.pdf - Product Info Url: https://lcsc.com/product-detail/USB-Type-C_Korean-Hroparts-Elec-TYPE-C-31-M-12_C165948.html - JLCPCB Part Class: Extended Part - Package or Case Code: USB-C_SMD-TYPE-C-31-M-12 - LCSC Part Number: C165948 - Symbol Style: Parametric - 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 B1A12] - GND [pin A1B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHIELD [pin S3] - SHIELD [pin S1] - SHIELD [pin S4] - SHIELD [pin S2] - VBUS [pin B4A9] - VBUS [pin A4B9] ### LED1 — [XL-1608SURC-06](https://www.flux.ai/lcsc/xl-1608surc-06.md) - Manufacturer Part Number: XL-1608SURC-06 - LCSC Part Number: C965799 - JLCPCB Part Class: Extended Part - Part Type: Light Emitting Diodes (LED) - Manufacturer Name: XINGLIGHT(成兴光) - Package or Case Code: LED0603-RD_RED **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [XL-1608SURC-06](https://www.flux.ai/lcsc/xl-1608surc-06.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C965799 - Part Type: Light Emitting Diodes (LED) - Manufacturer Part Number: XL-1608SURC-06 - Package or Case Code: LED0603-RD_RED - Manufacturer Name: XINGLIGHT(成兴光) **Pins:** - A [pin 2] - K [pin 1] ### S1 — [SKRPACE010](https://www.flux.ai/lcsc/skrpace010.md) - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_ALPS_SKRPACE010_SKRPACE010_C139797.html - JLCPCB Part Class: Extended Part - Package or Case Code: KEY-SMD_4P-L4.2-W3.2-P2.20-LS4.6 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1811051610_ALPSALPINE-SKRPACE010_C139797.pdf - Manufacturer Name: ALPSALPINE(阿尔卑斯阿尔派) - Part Type: Tactile Switches - LCSC Part Number: C139797 - Manufacturer Part Number: SKRPACE010 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW1 — [SKRPARE010](https://www.flux.ai/lcsc/skrpare010.md) - JLCPCB Part Class: Extended Part - Package or Case Code: KEY-SMD_4P-L4.2-W3.2-P2.20-LS4.6 - Product Info Url: https://lcsc.com/product-detail/Others_ALPS-Electric-SKRPARE010_C341730.html - Manufacturer Name: ALPSALPINE(阿尔卑斯阿尔派) - Manufacturer Part Number: SKRPARE010 - Part Type: Tactile Switches - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409300803_ALPSALPINE-SKRPARE010_C341730.pdf - LCSC Part Number: C341730 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW2 — [SKRPARE010](https://www.flux.ai/lcsc/skrpare010.md) - Part Type: Tactile Switches - LCSC Part Number: C341730 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409300803_ALPSALPINE-SKRPARE010_C341730.pdf - Package or Case Code: KEY-SMD_4P-L4.2-W3.2-P2.20-LS4.6 - Product Info Url: https://lcsc.com/product-detail/Others_ALPS-Electric-SKRPARE010_C341730.html - JLCPCB Part Class: Extended Part - Manufacturer Part Number: SKRPARE010 - Manufacturer Name: ALPSALPINE(阿尔卑斯阿尔派) **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW3 — [SKRPARE010](https://www.flux.ai/lcsc/skrpare010.md) - Part Type: Tactile Switches - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409300803_ALPSALPINE-SKRPARE010_C341730.pdf - LCSC Part Number: C341730 - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_ALPS-Electric-SKRPARE010_C341730.html - Package or Case Code: KEY-SMD_4P-L4.2-W3.2-P2.20-LS4.6 - Manufacturer Name: ALPSALPINE(阿尔卑斯阿尔派) - Manufacturer Part Number: SKRPARE010 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [RP2350B](https://www.flux.ai/vasy_skral/rp2350b.md) - Package or Case Code: QFN50P1200X1200X80-81WN - Part Type: Microcontroller - Symbol Style: Parametric - LCSC Part Number: C42415655 - Datasheet URL: https://cdn2.flux.ai/copilot-datasheets/pdf-upload-42b1ac17fa99447872bb75334a75d2fe3396182f51790cdbf9b88e022ed43904/e095863baea4b32fe411f947dac8ff446ed7060b942529871db787c2bbf56cd5.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4876807597&Signature=XC2kq7swDloo1naI9XLpMuwVUQhWP2kldbcQM872YiEeB5Q30AKJw3q4FbjFb%2BKheABTyLMicdGXku2t1NJZZdblvYfIZ8fJMDDIYjHrji0bVjrg75S8VLxO6oMqxOlQEo6P02%2BWLK81T%2F8qfwHkfxrj96wOI59eP5bY0WxZwUSTdFKbxOoG5tcslcHcXGwdIrW9LrGkL1F%2BY1JnWlIfdpDnvXeGaMoG1BoBHThQAOUOBmXeszzLd9d1xzhxsdkZY2rFhrwcLLkuJl0DBFqwg2Vr%2FUA9tzrpjIbR%2FO0mOuFU64rsABqZDUm8g%2FWoTOCxwQrd%2BHOU6gIQ8lvLYk4W2Q%3D%3D - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: RP2350B - Manufacturer Name: Raspberry Pi Ltd - Compliance: RoHS,REACH,Conflict Minerals **Pins:** - ADC_AVDD [pin 59] - DVDD [pin 51] - DVDD [pin 32] - DVDD [pin 10] - GND [pin 81] - GPIO0 [pin 77] - GPIO1 [pin 78] - GPIO10 [pin 8] - GPIO11 [pin 9] - GPIO12 [pin 11] - GPIO13 [pin 12] - GPIO14 [pin 13] - GPIO15 [pin 14] - GPIO16 [pin 16] - GPIO17 [pin 17] - GPIO18 [pin 18] - GPIO19 [pin 19] - GPIO2 [pin 79] - GPIO20 [pin 20] - GPIO21 [pin 21] - GPIO22 [pin 22] - GPIO23 [pin 23] - GPIO24 [pin 25] - GPIO25 [pin 26] - GPIO26 [pin 27] - GPIO27 [pin 28] - GPIO28 [pin 36] - GPIO29 [pin 37] - GPIO3 [pin 80] - GPIO30 [pin 38] - GPIO31 [pin 39] - GPIO32 [pin 40] - GPIO33 [pin 42] - GPIO34 [pin 43] - GPIO35 [pin 44] - GPIO36 [pin 45] - GPIO37 [pin 46] - GPIO38 [pin 47] - GPIO39 [pin 48] - GPIO4 [pin 1] - GPIO40_ADC0 [pin 49] - GPIO41_ADC1 [pin 52] - GPIO42_ADC2 [pin 53] - GPIO43_ADC3 [pin 54] - GPIO44_ADC4 [pin 55] - GPIO45_ADC5 [pin 56] - GPIO46_ADC6 [pin 57] - GPIO47_ADC7 [pin 58] - GPIO5 [pin 2] - GPIO6 [pin 3] - GPIO7 [pin 4] - GPIO8 [pin 6] - GPIO9 [pin 7] - IOVDD [pin 60] - IOVDD [pin 29] - IOVDD [pin 76] - IOVDD [pin 5] - IOVDD [pin 50] - IOVDD [pin 15] - IOVDD [pin 24] - IOVDD [pin 41] - QSPI_IOVDD [pin 69] - QSPI_SCLK [pin 71] - QSPI_SD0 [pin 72] - QSPI_SD1 [pin 74] - QSPI_SD2 [pin 73] - QSPI_SD3 [pin 70] - QSPI_SS [pin 75] - RUN [pin 35] - SWCLK [pin 33] - SWDIO [pin 34] - USB_DM [pin 66] - USB_DP [pin 67] - USB_OTP_VDD [pin 68] - VREG_AVDD [pin 61] - VREG_FB [pin 65] - VREG_LX [pin 63] - VREG_PGND [pin 62] - VREG_VIN [pin 64] - XIN [pin 30] - XOUT [pin 31] ### U2 — [W25Q128JVSIQ](https://www.flux.ai/lcsc/w25q128jvsiq.md) - LCSC Part Number: C113767 - Manufacturer Name: WINBOND(华邦) - Package or Case Code: SOIC-8_L5.3-W5.3-P1.27-LS8.0-BL - JLCPCB Part Class: Extended Part - Manufacturer Part Number: W25Q128JVSIQ - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1912111437_Winbond-Elec-W25Q128JVSIQ_C113767.pdf - Part Type: NOR FLASH - Product Info Url: https://lcsc.com/product-detail/FLASH_Winbond-Elec-W25Q128JVSIQ_C113767.html **Pins:** - ~{CS} [pin 1] - CLK [pin 6] - DI(IO0) [pin 5] - DO(IO1) [pin 2] - GND [pin 4] - HOLD#orRESET#(IO3) [pin 7] - VCC [pin 8] - WP#(IO2) [pin 3] ### U3 — [AMS1117-3.3V](https://www.flux.ai/lcsc/ams1117-3p3v.md) - Logic Function: N/A - LCSC Part Number: C2688239 - Part Type: Linear Voltage Regulators (LDO) - Package or Case Code: SOT-223-4_L6.5-W3.5-P2.30-LS7.0-BR - Manufacturer Part Number: AMS1117-3.3V - IC Type: Voltage Regulators - Frequency: N/AHz - JLCPCB Part Class: Extended Part - Manufacturer Name: WPMtek(维攀) - Operating Voltage: 3.3V - Power Consumtion: Depends on the input voltage and the output current **Pins:** - ADJ/GND [pin 1] - VIN [pin 3] - VOUT [pin 4] - VOUT [pin 2] ### U4 — [2.54-2*20](https://www.flux.ai/lcsc/2p54-220.md) - Manufacturer Name: ZHOURI(洲日) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 2.54-2*20 - Part Type: Female Headers - Package or Case Code: HDR-TH_40P-P2.54-V-F-R2-C20-S2.54 - LCSC Part Number: C2977589 **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### U5 — [2.54-2*20](https://www.flux.ai/lcsc/2p54-220.md) - Manufacturer Name: ZHOURI(洲日) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 2.54-2*20 - Part Type: Female Headers - Package or Case Code: HDR-TH_40P-P2.54-V-F-R2-C20-S2.54 - LCSC Part Number: C2977589 **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 33 [pin 33] - 34 [pin 34] - 35 [pin 35] - 36 [pin 36] - 37 [pin 37] - 38 [pin 38] - 39 [pin 39] - 4 [pin 4] - 40 [pin 40] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### U6 — [ESP32-C3FH4](https://www.flux.ai/lcsc/esp32-c3fh4.md) - Manufacturer Part Number: ESP32-C3FH4 - Operating Temperature: -40°C to +85°C - Operating Voltage: 3.0V–3.6V - JLCPCB Part Class: Extended Part - Package or Case Code: QFN-32_L5.0-W5.0-P0.50-TL-EP3.7 - Frequency: 160MHz - Part Type: RF Transceiver ICs - Manufacturer Name: ESPRESSIF(乐鑫) - LCSC Part Number: C2858491 **Pins:** - CHIP_EN [pin 7] - EP [pin 33] - GPIO10 [pin 16] - GPIO18 [pin 25] - GPIO19 [pin 26] - GPIO2 [pin 6] - GPIO3 [pin 8] - GPIO8 [pin 14] - GPIO9 [pin 15] - LNA_IN [pin 1] - MTCK [pin 12] - MTDI [pin 10] - MTDO [pin 13] - MTMS [pin 9] - SPICLK [pin 22] - SPICS0 [pin 21] - SPID [pin 23] - SPIHD [pin 19] - SPIQ [pin 24] - SPIWP [pin 20] - U0RXD [pin 27] - U0TXD [pin 28] - VDD_SPI [pin 18] - VDD3P3 [pin 2] - VDD3P3 [pin 3] - VDD3P3_CPU [pin 17] - VDD3P3_RTC [pin 11] - VDDA [pin 31] - VDDA [pin 32] - XTAL_32K_N [pin 5] - XTAL_32K_P [pin 4] - XTAL_N [pin 29] - XTAL_P [pin 30] ### U7 — [ANT3216LL00R2400A](https://www.flux.ai/lcsc/ant3216ll00r2400a.md) - Manufacturer Part Number: ANT3216LL00R2400A - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/Others_YAGEO-ANT3216LL00R2400A_C293767.html - Package or Case Code: ANT-SMD_L3.2-W1.6 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1810241140_YAGEO-ANT3216LL00R2400A_C293767.pdf - Part Type: Antennas - Manufacturer Name: YAGEO(国巨) - LCSC Part Number: C293767 **Pins:** - 1 [pin 1] - 2 [pin 2] ### U9 — [KP-1608MGC](https://www.flux.ai/lcsc/kp-1608mgc.md) - LCSC Part Number: C598258 - Manufacturer Part Number: KP-1608MGC - Package or Case Code: LED0603-RD_GREEN - Manufacturer Name: Kingbright - JLCPCB Part Class: Extended Part **Pins:** - A [pin 2] - C [pin 1] ### X4 — [X1E0000210179](https://www.flux.ai/lcsc/x1e0000210179.md) - Product Info Url: https://lcsc.com/product-detail/Others_Seiko-Epson_X1E0000210179_Seiko-Epson-X1E0000210179_C255942.html - Part Type: Crystals - Manufacturer Part Number: X1E0000210179 - Package or Case Code: OSC-SMD_4P-L3.2-W2.5-BL - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2404180924_Seiko-Epson-X1E0000210179_C255942.pdf - JLCPCB Part Class: Extended Part - LCSC Part Number: C255942 - Manufacturer Name: EPSON(爱普生) **Pins:** - GND [pin 4] - GND [pin 2] - OSC1 [pin 1] - OSC2 [pin 3] ### Y1 — [ABM8-272-T3](https://www.flux.ai/vasy_skral/abm8-272-t3.md) - License: https://creativecommons.org/licenses/by/4.0/ - LCSC Part Number: C20625731 - Part Type: Oscillator - Manufacturer Name: Abracon LLC - Frequency: 12MHz - Manufacturer Part Number: ABM8-272-T3 - Datasheet URL: https://mm.digikey.com/Volume0/opasdata/d220001/medias/docus/6128/ABM8-272-T3.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/eng-ahmad-abusaif/rp2350-devp-board](https://www.flux.ai/eng-ahmad-abusaif/rp2350-devp-board).* --- *Generated from [https://www.flux.ai/eng-ahmad-abusaif/rp2350-devp-board](https://www.flux.ai/eng-ahmad-abusaif/rp2350-devp-board)*