sillevl/spha-rel12-hardwareOpen the .kicadpro file in KiCad. The design includes files originating from an older KiCad workflow; review schematic links, footprints, design rules, zones, and manufacturing outputs after any conversion or upgrade.
Relay module light is an open-source printed circuit board by sillevl, from the sillevl/spha-rel12-hardware repository on GitHub. It is a 2-layer board of 207.5 × 86.5 mm with 89 parts on 93 nets, routed with 961 tracks and 99 vias.
It is built around the SN65HVD230D, LM2594M-5.0 and ULN2803A, with the AT24CS32-STUM-T, LMR23610 and PESD2CAN among its other parts. Its parts include 19 capacitors, 18 connectors, 10 ICs, 7 resistors and 4 diodes. It belongs with the home automation and IoT boards and the STM32 boards of this library.
SPHA twelve-channel relay/light-output module.
relay-module-light.kicad_pro — KiCad projectrelay-module-light.kicad_sch — top-level schematicrelay-module-light.kicad_pcb — PCB layout.kicad_sch files — hierarchical schematic sheetsmodels/ — project-specific 3D and mechanical modelsOpen the .kicad_pro file in KiCad. The design includes files originating from an older KiCad workflow; review schematic links, footprints, design rules, zones, and manufacturing outputs after any conversion or upgrade.
KiCad source files and project-specific libraries are the source of truth. Generated BOM, Gerber, assembly, and fabrication-house outputs are excluded from the repository; regenerate and verify them before manufacturing.
Temporary KiCad state, locks, autosaves, and backup directories are excluded by .gitignore. Board revision, tested KiCad version, manufacturing revision, and hardware/firmware compatibility still need to be recorded when provenance is confirmed.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | G5RL-1 | Relay_THT:Relay_DPDT_Omron_G2RL | REL1, REL2, REL3, REL4, REL5, REL6, REL7, REL8, REL9, REL10, REL11, REL12 |
| 12 | Screw_Terminal_01x02 | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type175_RT02702HBLC_1x02_P7.50mm_Horizontal | J5, J6, J7, J8, J9, J10, J12, J13, J16, J17, J18, J19 |
| 12 | Varistor | Varistor:RV_Disc_D7mm_W4mm_P5mm | RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8, RV9, RV10, RV11, RV12 |
| 5 | 100nF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C1, C2, C6, C10, C15 |
| 4 | 100nF | Capacitor_SMD:C_0603_1608Metric | C5, C25, C26, C27 |
| 3 | 10uF | Capacitor_SMD:C_1206_3216Metric | C9, C23, C29 |
| 2 | 10k | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R36, R37 |
| 2 | 27uF | Capacitor_SMD:CP_Elec_6.3x5.7 | C3, C8 |
| 2 | 6pF | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | C21, C22 |
| 2 | Conn_01x02 | TerminalBlock:TerminalBlock_bornier-2_P5.08mm | J14, J15 |
| 2 | Ferrite_Bead | Resistor_SMD:R_0603_1608Metric | FB1, FB2 |
| 2 | ULN2803A | Package_SO:SOP-18_7x12.5mm_P1.27mm | U3, U9 |
| 1 | 100uH | Inductor_SMD:L_Wuerth_WE-PD2-Typ-MS | L1 |
| 1 | 10K | Resistor_SMD:R_0603_1608Metric | R38 |
| 1 | 10K | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R34 |
| 1 | 10u/50V | Capacitor_SMD:C_1206_3216Metric | C28 |
| 1 | 1K | Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder | R35 |
| 1 | 1N5822 | Diode_SMD:D_SOD-123 | D19 |
| 1 | 2.2uF | Capacitor_SMD:C_0603_1608Metric | C4 |
| 1 | 22.1k | Resistor_SMD:R_0603_1608Metric | R2 |
| 1 | 243k | Resistor_SMD:R_0603_1608Metric | R1 |
| 1 | 47uH | Inductor_SMD:L_12x12mm_H8mm | L2 |
| 1 | 75pF | Capacitor_SMD:C_0603_1608Metric | C7 |
| 1 | AT24CS32-STUM | Package_TO_SOT_SMD:SOT-23-5 | U10 |
| 1 | BOOT0 | Button_Switch_SMD:SW_SPST_B3U-1000P | BOOT1 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J11 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J1 |
| 1 | Conn_02x05_Odd_Even | Connector_IDC:IDC-Header_2x05_P2.54mm_Vertical | J3 |
| 1 | Conn_ARM_JTAG_SWD_10 | Connector_PinHeader_1.27mm:PinHeader_2x05_P1.27mm_Vertical_SMD | J2 |
| 1 | Crystal | Crystal:Crystal_SMD_MicroCrystal_CC7V-T1A-2Pin_3.2x1.5mm | Y1 |
| 1 | D | Diode_SMD:D_SMA | D18 |
| 1 | D_TVS | Diode_SMD:D_SMB | D17 |
| 1 | LM2594M-5.0 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U6 |
| 1 | LMR23610 | relay-module-light:HSOIC-8 | U7 |
| 1 | MCP1825S | Package_TO_SOT_SMD:SOT-223 | U5 |
| 1 | PESD2CAN | Package_TO_SOT_SMD:SOT-23 | U8 |
| 1 | POWER | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | LED1 |
| 1 | RESET | Button_Switch_SMD:SW_SPST_B3U-1000P | RESET1 |
| 1 | SN65HVD230 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U4 |
| 1 | STM32L432KCUx | Package_DFN_QFN:QFN-32-1EP_5x5mm_P0.5mm_EP3.45x3.45mm | U2 |
| 1 | TCA9555RTWR | Package_DFN_QFN:WQFN-24-1EP_4x4mm_P0.5mm_EP2.45x2.45mm | U1 |
sillevl/spha-rel6-hardware
Open the .kicadpro file in KiCad. The design includes files originating from an older KiCad workflow; review schematic links, footprints, design rules, zones, and manufacturing outputs after any conversion or upgrade.
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sillevl/spha-btnu-hardware
Open the .kicadpro file in KiCad. The design includes files originating from an older KiCad workflow; review schematic links, footprints, design rules, zones, and manufacturing outputs after any conversion or upgrade.
It measures 207.5 × 86.5 mm and has 2 copper layers, 1.6 mm thick.
89 parts, built around the SN65HVD230D, LM2594M-5.0, ULN2803A and AT24CS32-STUM-T. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the sillevl/spha-rel12-hardware repository on GitHub, at the commit this page was made from: the board is relay-module-light.kicad_pcb and its schematic Power-input-output.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask sillevl before reusing the design.