# RP2350-IrigationBusModule ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** metaneutron - **Created:** 7/31/2025 - **Last Updated:** 10/10/2025 - **Visibility:** Public ## Key Components ### D1 — [1N4148-1](https://www.flux.ai/gaby27/1n4148-1.md) - Role: Flyback / Freewheeling - Manufacturer Name: Microchip - Part Type: Diode - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914_D-1801484.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 1N4148-1 **Pins:** - A [pin 2] - K [pin 1] ### D2 — [1N4148-1](https://www.flux.ai/gaby27/1n4148-1.md) - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914_D-1801484.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Part Number: 1N4148-1 - Manufacturer Name: Microchip - Role: Flyback / Freewheeling **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [TPS25751SRSMR](https://www.flux.ai/3xalted0n3/tps25751srsmr.md) - Manufacturer Part Number: TPS25751SRSMR - Package or Case Code: QFN40P400X400X100-33N-D - Datasheet URL: https://www.ti.com/lit/ds/symlink/tps25751.pdf - Manufacturer Name: Texas Instruments - Role: Protection **Pins:** - ~{I2CC_IRQ} [pin 17] - ~{I2CT_IRQ} [pin 10] - ADCIN1 [pin 2] - ADCIN2 [pin 3] - CC1 [pin 24] - CC2 [pin 25] - GATE_VBUS [pin 21] - GATE_VSYS [pin 20] - GND_1 [pin 11] - GND_2 [pin 12] - GND_3 [pin 14] - GND_4 [pin 33] - GPIO0 [pin 5] - GPIO1 [pin 6] - GPIO11 [pin 13] - GPIO2 [pin 7] - GPIO3 [pin 18] - GPIO4/USB_P/LD1 [pin 22] - GPIO5/USB_N/LD2 [pin 23] - GPIO6 [pin 31] - GPIO7 [pin 30] - I2CC_SCL [pin 16] - I2CC_SDA [pin 15] - I2CT_SCL [pin 9] - I2CT_SDA [pin 8] - LDO_1V5 [pin 4] - LDO_3V3 [pin 1] - PP5V_1 [pin 28] - PP5V_2 [pin 29] - VBUS_1 [pin 26] - VBUS_2 [pin 27] - VIN_3V3 [pin 32] - VSYS [pin 19] ### J24VAC — [282837-2](https://www.flux.ai/lcsc/282837-2.md) - Package or Case Code: CONN-TH_2P-P5.08_282837-2 - Manufacturer Part Number: 282837-2 - Manufacturer Name: TE Connectivity(泰科电子) - JLCPCB Part Class: Extended Part - LCSC Part Number: C592976 **Pins:** - 1 [pin 1] - 2 [pin 2] ### JMOIST1 — [KF350-3.5-2P](https://www.flux.ai/lcsc/kf350-3p5-2p.md) - LCSC Part Number: C474892 - JLCPCB Part Class: Extended Part - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.html - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2303171000_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.pdf - Manufacturer Name: KEFA(科发) - Package or Case Code: CONN-TH_P3.50_KF350-3.5-2P - Manufacturer Part Number: KF350-3.5-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### JMOIST2 — [KF350-3.5-2P](https://www.flux.ai/lcsc/kf350-3p5-2p.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2303171000_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.pdf - Part Type: Screw terminal - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.html - LCSC Part Number: C474892 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: KF350-3.5-2P - Package or Case Code: CONN-TH_P3.50_KF350-3.5-2P - Manufacturer Name: KEFA(科发) **Pins:** - 1 [pin 1] - 2 [pin 2] ### JRELAY1 — [KF350-3.5-2P](https://www.flux.ai/lcsc/kf350-3p5-2p.md) - Manufacturer Name: KEFA(科发) - Manufacturer Part Number: KF350-3.5-2P - Package or Case Code: CONN-TH_P3.50_KF350-3.5-2P - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2303171000_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.pdf - Part Type: Screw terminal - JLCPCB Part Class: Extended Part - LCSC Part Number: C474892 **Pins:** - 1 [pin 1] - 2 [pin 2] ### JRELAY2 — [KF350-3.5-2P](https://www.flux.ai/lcsc/kf350-3p5-2p.md) - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.html - Part Type: Screw terminal - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2303171000_Cixi-Kefa-Elec-KF350-3-5-2P_C474892.pdf - LCSC Part Number: C474892 - JLCPCB Part Class: Extended Part - Manufacturer Name: KEFA(科发) - Manufacturer Part Number: KF350-3.5-2P - Package or Case Code: CONN-TH_P3.50_KF350-3.5-2P **Pins:** - 1 [pin 1] - 2 [pin 2] ### JRS485 — [282837-2](https://www.flux.ai/lcsc/282837-2.md) - JLCPCB Part Class: Extended Part - LCSC Part Number: C592976 - Manufacturer Name: TE Connectivity(泰科电子) - Package or Case Code: CONN-TH_2P-P5.08_282837-2 - Manufacturer Part Number: 282837-2 **Pins:** - 1 [pin 1] - 2 [pin 2] ### JUSB — [USB4085-GF-A](https://www.flux.ai/jecstronic/usb4085-gf-a.md) - Part Type: USB C - Manufacturer Part Number: USB4085-GF-A - Manufacturer Name: GCT - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://gct.co/files/drawings/usb4085.pdf **Pins:** - CC1 [pin A5] - CC2 [pin B5] - DN1 [pin A7] - DN2 [pin B7] - DP1 [pin A6] - DP2 [pin B6] - GND [pin A1] - GND__1 [pin A12] - GND__2 [pin B1] - GND__3 [pin B12] - SBU1 [pin A8] - SBU2 [pin B8] - SHELL [pin S1] - SHELL__1 [pin S2] - SHELL__2 [pin S3] - SHELL__3 [pin S4] - VBUS [pin A4] - VBUS__1 [pin A9] - VBUS__2 [pin B4] - VBUS__3 [pin B9] ### LED1 — [LTST-C190KRKT](https://www.flux.ai/adrian95/ltst-c190krkt.md) - Part Type: LED - Manufacturer Name: Lite-On Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: LTST-C190KRKT - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS-22-99-0151/LTST-C190KRKT.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LTST-C190KRKT](https://www.flux.ai/adrian95/ltst-c190krkt.md) - Manufacturer Part Number: LTST-C190KRKT - Datasheet URL: https://optoelectronics.liteon.com/upload/download/DS-22-99-0151/LTST-C190KRKT.pdf - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Lite-On Inc. **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040.md) - Part Type: LED - Manufacturer Name: Würth Elektronik - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 150060VS55040 - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [150060VS55040](https://www.flux.ai/adrian95/150060vs55040.md) - Part Type: LED - Manufacturer Name: Würth Elektronik - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 150060VS55040 - Datasheet URL: https://www.we-online.com/components/products/datasheet/150060VS55040.pdf **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [2N3904](https://www.flux.ai/adrian95/2n3904.md) - Manufacturer Part Number: 2N3904 - Part Type: Transistor - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Role: Switching - Manufacturer Name: NTE Electronics, Inc **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q2 — [2N3904](https://www.flux.ai/adrian95/2n3904.md) - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - Role: Switching - Manufacturer Name: NTE Electronics, Inc - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 2N3904 - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### RELAY1 — [SRD-05VDC-SL-C](https://www.flux.ai/jecstronic/srd-05vdc-sl-c.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf - Part Type: Relay - Manufacturer Name: Ningbo Songle Relay - Manufacturer Part Number: SRD-05VDC-SL-C - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A1 [pin A1] - A2 [pin A2] - COM [pin COM] - NC [pin NC] - NO [pin NO] ### RELAY2 — [SRD-05VDC-SL-C](https://www.flux.ai/jecstronic/srd-05vdc-sl-c.md) - Manufacturer Part Number: SRD-05VDC-SL-C - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf - Part Type: Relay - Manufacturer Name: Ningbo Songle Relay **Pins:** - A1 [pin A1] - A2 [pin A2] - COM [pin COM] - NC [pin NC] - NO [pin NO] ### SW_BOOTSEL — [PTS526 SK15 SMTR2 LFS](https://www.flux.ai/jecstronic/pts526-sk15-smtr2-lfs.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: C&K - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - Part Type: Switch - Manufacturer Part Number: PTS526 SK15 SMTR2 LFS **Pins:** - COM_1 [pin 1] - COM_2 [pin 2] - NO_1 [pin 3] - NO_2 [pin 4] ### SW_PAIR — [PTS526 SK15 SMTR2 LFS](https://www.flux.ai/jecstronic/pts526-sk15-smtr2-lfs.md) - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - Manufacturer Name: C&K - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: PTS526 SK15 SMTR2 LFS - Part Type: Switch **Pins:** - COM_1 [pin 1] - COM_2 [pin 2] - NO_1 [pin 3] - NO_2 [pin 4] ### SW_RESET — [PTS526 SK15 SMTR2 LFS](https://www.flux.ai/jecstronic/pts526-sk15-smtr2-lfs.md) - Datasheet URL: https://www.ckswitches.com/media/2780/pts526.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: C&K - Manufacturer Part Number: PTS526 SK15 SMTR2 LFS - Part Type: Switch **Pins:** - COM_1 [pin 1] - COM_2 [pin 2] - NO_1 [pin 3] - NO_2 [pin 4] ### U_BRIDGE — [MB6S-TP](https://www.flux.ai/adrian95/mb6s-tp.md) - Manufacturer Part Number: MB6S-TP - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: Micro Commercial Co - Datasheet URL: https://www.mccsemi.com/pdf/products/MB05S_MB10S(MBS-1).pdf **Pins:** - NEGATIVE [pin 2] - NEUTRAL [pin 3] - NEUTRAL [pin 4] - POSITIVE [pin 1] ### U_BUCK — [LM2596S-5.0](https://www.flux.ai/jecstronic/lm2596s-5p0.md) - Manufacturer Name: Texas Instruments Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm2596.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: LM2596S-5.0 **Pins:** - ~ON~/OFF [pin 5] - FB [pin 4] - GND_1 [pin 3] - GND_2 [pin 6] - OUT [pin 2] - VIN [pin 1] ### U_LDO — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: AMS - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Symbol Style: Parametric - Manufacturer Part Number: AMS1117-3.3 - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### U_RS485 — [ADM2682E](https://www.flux.ai/kicad-part-library/adm2682e.md) - Manufacturer Part Number: ADM2682E - Package or Case Code: SOIC-16W_7.5x12.8mm_P1.27mm - Datasheet URL: https://www.analog.com/media/en/technical-documentation/data-sheets/ADM2682E_2687E.pdf - Manufacturer Name: Texas Instruments Inc. **Pins:** - ~{RE} [pin 4] - A [pin 14] - B [pin 13] - DE [pin 5] - GND1 [pin 1] - GND1 [pin 8] - GND2 [pin 9] - GND2 [pin 16] - RXD [pin 3] - TXD [pin 6] - VCC [pin 2] - VCC [pin 7] - VISOIN [pin 15] - VISOOUT [pin 10] - Y [pin 11] - Z [pin 12] ### U_TEMP — [TMP117AIDRVR](https://www.flux.ai/adrian95/tmp117aidrvr.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/tmp117.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Manufacturer Part Number: TMP117AIDRVR - Manufacturer Name: Texas Instruments Inc. **Pins:** - ADD0 [pin 4] - ALERT [pin 3] - GND_1 [pin 2] - GND_2 [pin 7] - SCL [pin 1] - SDA [pin 6] - V+ [pin 5] ### U1 — [X2-310A104K15WLBY](https://www.flux.ai/lcsc/x2-310a104k15wlby.md) - Package or Case Code: CAP-TH_L18.0-W6.0-P15.00-D0.6 - Manufacturer Part Number: X2-310A104K15WLBY - JLCPCB Part Class: Extended Part - Manufacturer Name: QIXING(七星) - Part Type: Suppression Capacitors - LCSC Part Number: C3001401 **Pins:** - 1 [pin 1] - 2 [pin 2] ### U2 — [RVT1C100M0405 10UF 16V](https://www.flux.ai/lcsc/rvt1c100m0405-10uf-16v.md) - Manufacturer Part Number: RVT1C100M0405 10UF 16V - Part Type: Aluminum Electrolytic Capacitors - SMD - Manufacturer Name: DMBJ(振宝佳) - Package or Case Code: CAP-SMD_BD4.0-L4.3-W4.3-LS5.0-FD - JLCPCB Part Class: Extended Part - LCSC Part Number: C970654 **Pins:** - 1 [pin 1] - 2 [pin 2] ### U3 — [RVT1C100M0405 10UF 16V](https://www.flux.ai/lcsc/rvt1c100m0405-10uf-16v.md) - Manufacturer Part Number: RVT1C100M0405 10UF 16V - Part Type: Aluminum Electrolytic Capacitors - SMD - Package or Case Code: CAP-SMD_BD4.0-L4.3-W4.3-LS5.0-FD - Manufacturer Name: DMBJ(振宝佳) - LCSC Part Number: C970654 - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### U4 — [RP2350A](https://www.flux.ai/baueralex174/rp2350a.md) - Package or Case Code: QFN50P900X900X100-61V1N - Manufacturer Part Number: RP2350A - Manufacturer Name: Raspberry Pi Ltd - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Microcontroller - Compliance: RoHS,REACH,Conflict Minerals - Datasheet URL: https://cdn2.flux.ai/copilot-datasheets/pdf-upload-42b1ac17fa99447872bb75334a75d2fe3396182f51790cdbf9b88e022ed43904/e095863baea4b32fe411f947dac8ff446ed7060b942529871db787c2bbf56cd5.pdf?GoogleAccessId=graviton-mvp%40appspot.gserviceaccount.com&Expires=4876807598&Signature=N6C%2B7Ij%2Bsb7nb%2B%2BnSnRmIw2ZOtlHL2eSZA2EHgRDt4qhFGvMGzMuS%2F7On6FEvLOjojVr58pykv3TnGNPoM5%2F6NNKbCE1bUk6bTdx3MQPrcyzBRNhaA3eTRGtRO%2B7jf3HCeY5%2F31EPjYorHW%2FqfJ4rgwk8bHFyi%2B28GzFryKagSlDWnmxDwS9oLRqGmlbiTv1it2zpFZbaRnKEgGNgzMK45JjkKBOGRE6v2ZKBieaz9XRB2XFFkx7tSp%2B7%2B0tlpzpadDKXcpxgzpr3vyxwCRc%2FK2PACmlUiKL6jhyR9tLyy7CsUPe9cB8946GLCpQyA8Z7y52blkbps%2FnseMpsq1UPQ%3D%3D **Pins:** - ADC_AVDD [pin 44] - DVDD [pin 39] - DVDD [pin 6] - DVDD [pin 23] - GND [pin 61] - GPIO0 [pin 2] - GPIO1 [pin 3] - GPIO10 [pin 14] - GPIO11 [pin 15] - GPIO12 [pin 16] - GPIO13 [pin 17] - GPIO14 [pin 18] - GPIO15 [pin 19] - GPIO16 [pin 27] - GPIO17 [pin 28] - GPIO18 [pin 29] - GPIO19 [pin 31] - GPIO2 [pin 4] - GPIO20 [pin 32] - GPIO21 [pin 33] - GPIO22 [pin 34] - GPIO23 [pin 35] - GPIO24 [pin 36] - GPIO25 [pin 37] - GPIO26_ADC0 [pin 40] - GPIO27_ADC1 [pin 41] - GPIO28_ADC2 [pin 42] - GPIO29_ADC3 [pin 43] - GPIO3 [pin 5] - GPIO4 [pin 7] - GPIO5 [pin 8] - GPIO6 [pin 9] - GPIO7 [pin 10] - GPIO8 [pin 12] - GPIO9 [pin 13] - IOVDD [pin 1] - IOVDD [pin 38] - IOVDD [pin 30] - IOVDD [pin 11] - IOVDD [pin 45] - IOVDD [pin 20] - QSPI_IOVDD [pin 54] - QSPI_SCLK [pin 56] - QSPI_SD0 [pin 57] - QSPI_SD1 [pin 59] - QSPI_SD2 [pin 58] - QSPI_SD3 [pin 55] - QSPI_SS [pin 60] - RUN [pin 26] - SWCLK [pin 24] - SWDIO [pin 25] - USB_DM [pin 51] - USB_DP [pin 52] - USB_OTP_VDD [pin 53] - VREG_AVDD [pin 46] - VREG_FB [pin 50] - VREG_LX [pin 48] - VREG_PGND [pin 47] - VREG_VIN [pin 49] - XIN [pin 21] - XOUT [pin 22] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/metaneutron/rp2350-irigationbusmodule](https://www.flux.ai/metaneutron/rp2350-irigationbusmodule).* --- *Generated from [https://www.flux.ai/metaneutron/rp2350-irigationbusmodule](https://www.flux.ai/metaneutron/rp2350-irigationbusmodule)*