2 layers72.1 × 47.4 mm
Led Controller
Witty-Wizard/WLED-Controller
Review complete , BOM generated , will send for FAB and BOM procurement
101 partsCERN-OHL-S-2.0
4 layers110 × 40 mm
Hardware for OSLUV open source high voltage excimer lamp driver/ballast intended for 222nm KrCl excimer lamps
- Size
- 110 × 40 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 160
- Nets
- 100
- Pads
- 436
- Tracks, vias
- 940, 180
- Pours
- 24
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 2 May 2025
- Updated
- 4 Nov 2026
Overview
OSLUV is an open-source printed circuit board by OSLUV, from the OSLUV/OpenExcimer-Hardware repository on GitHub, published under the CERN-OHL-S-2.0 licence. It is a 4-layer board of 110 × 40 mm with 160 parts on 100 nets, routed with 940 tracks and 180 vias.
It is built around the STM32G071KBT6, 1ED44175N01BXTSA1 and LM2901, with the LP2985-33DBVR, BAT54J and 3KASMC24AHE3_B/I among its other parts. Its parts include 56 resistors, 42 capacitors, 12 diodes, 8 ICs and 6 connectors. It belongs with the STM32 boards of this library.
Main components
9
STM32G071KBT6
LQFP-32(7x7)-40℃~+85℃ 1.71V~3.6V 128KB 12bit 12bit 30 32 Bit 36KB 64MHz ARM Cortex-M0+ Built-in+External FLASH LQFP-32(7x7) Microcontrollers (MCU/MPU/SOC) ROHSSTMicroelectronicsMicrocontrollers (MCU/MPU/SOC)
1ED44175N01BXTSA1
SOT-23-6-40℃~+125℃@(Ta) 1 12.7V~20V 2.6A 2.6A 5ns 5ns IGBT、MOSFET Low Side SOT-23-6 Gate Drivers ROHSInfineon TechnologiesGate DriversLM2901
UncategorisedTexas Instruments
LP2985-33DBVR
SOT-23-5-55℃~+150℃@(Tj) 1 10uA 150mA 18V 3.3V 70dB@(1kHz) 90mV@(100mA) Fixed Over Current Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
BAT54J
SOD-323F1 Independent 200mA 2uA@25V 30V 600mA 800mV@100mA SOD-323F Schottky Diodes ROHSNexperiaSchottky Diodes
3KASMC24AHE3_B/I
SMC(DO-214AB)-65℃~+185℃ 1uA 24V 29.5V 38.9V 3kW@10/1000us 77.1A@10/1000us TVS Unidirectional SMC(DO-214AB) ESD and Surge Protection (TVS/ESD) ROHSVishay IntertechnologyESD And Surge Protection (TVS/ESD)
B4B-PH-K-S(LF)(SN)(PP)
插件,P=2mm,4PUncategorisedJST
BC817-40
SOT-23-65℃~+150℃ 1 NPN 100MHz 100nA 250 345mW 45V 500mA 5V 700mV NPN SOT-23 Bipolar (BJT) ROHSNexperiaBipolar (BJT)
TC33X-2-103E
SMD-3P,3.8x3.6mm1 10kΩ 150mW ±25% ±250ppm/℃ SMD-3P,3.8x3.6mm Potentiometers, Variable Resistors ROHSBournsPotentiometers & Variable Resistors
README
README.mdOpenExcimer-Hardware
Hardware for OSLUV open source high voltage excimer lamp driver/ballast intended for 222nm KrCl excimer lamps
Parts
160| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100n 0603 | Library:C_0603_1608Metric | C3, C4, C25, C27, C28, C29, C32, C33, C34, C35, C41, C44, C46, C54 |
| 13 | 10k 0603 | Library:R_0603_1608Metric | R33, R34, R37, R46, R47, R52, R55, R58, R73, R74, R75, R79, R82 |
| 12 | 10µ X7R 1210 | Library:C_1210_3225Metric | C5, C16, C17, C30, C31, C36, C37, C39, C43, C45, C47, C56 |
| 7 | 1k 0603 | Library:R_0603_1608Metric | R27, R36, R38, R39, R61, R62, R77 |
| 6 | BAT54J | Library:D_SOD-323F | D16, D17, D18, D19, D20, D21 |
| 4 | 100R 0603 | Library:R_0603_1608Metric | R29, R44, R45, R54 |
| 3 | 100p 0603 | Library:C_0603_1608Metric | C40, C48, C57 |
| 3 | 1k5 0603 | Library:R_0603_1608Metric | R31, R32, R51 |
| 3 | 2k2 0603 | Library:R_0603_1608Metric | R40, R41, R53 |
| 3 | DCX114EU-7-F | Library:SOT65P210X110-6N | T2, T4, T5 |
| 3 | UV LED | Library:TestPoint_Pad_D1.0mm | TP5, TPB1, TPB2 |
| 2 | 0R22 1206 | Library:R_1206_3216Metric | R65, R66 |
| 2 | 10Meg 0603 | Library:R_0603_1608Metric | R48, R78 |
| 2 | 10R 0603 | Library:R_0603_1608Metric | R28, R30 |
| 2 | 10p 1% 600V 1206 | Library:C_1206_3216Metric | C49, C50 |
| 2 | 150R 0805 | Library:R_0805_2012Metric | R60, R63 |
| 2 | 180R 1206/MMA | Library:R_1206_3216Metric | R70, R71 |
| 2 | 1812_744045008 | Library:L_Wurth_WE-LQ-1812 | L1, L5 |
| 2 | 1M 1% 500V 1206 | Library:R_1206_3216Metric | R67, R68 |
| 2 | 1n 0603 | Library:C_0603_1608Metric | C26, C53 |
| 2 | 2211_8853522130151 | Library:C_Wurth_WCAP-CSSA-2211 | C6, C24 |
| 2 | 3k3 0603 | Library:R_0603_1608Metric | R56, R72 |
| 2 | 4030_74438357068 | Library:L_Wurth_WE-MAPI-4030 | L3, L4 |
| 2 | 680R 0805 | Library:R_0805_2012Metric | R42, R43 |
| 2 | AP63300WU-7 | Library:SOT95P280X90-6N | IC5, IC6 |
| 2 | D5V0P4UR6SO-7 | Library:SOT95P285X140-6N | D13, D14 |
| 2 | LED gr 0603 | Library:LED_0603_1608Metric | D12, D15 |
| 2 | MountingHole_Pad | Library:Mounting_M3_NPTH_Vias | H3, H4 |
| 1 | 0R02 1% 1206 | Library:R_1206_3216Metric | R35 |
| 1 | 100k 0603 | Library:R_0603_1608Metric | R57 |
| 1 | 10n 0603 | Library:C_0603_1608Metric | C38 |
| 1 | 10uH | Library:L_0805_2012Metric | L2 |
| 1 | 12k 0.1% 0603 | Library:R_0603_1608Metric | R69 |
| 1 | 18V | Library:TestPoint_Pad_D1.0mm | TP7 |
| 1 | 18k 0603 | Library:R_0603_1608Metric | R64 |
| 1 | 1A | Library:Fuse_1206_3216Metric | F1 |
| 1 | 1ED44175N01BXTSA1 | Library:SOT-23-6 | IC8 |
| 1 | 1n 1% C0G 0603 | Library:C_0603_1608Metric | C51 |
| 1 | 1u 0603 | Library:C_0603_1608Metric | C55 |
| 1 | 1u X7R 0805 | Library:C_0805_2012Metric | C1 |
| 1 | 220k 0603 | Library:R_0603_1608Metric | R49 |
| 1 | 22k 0603 | Library:R_0603_1608Metric | R80 |
| 1 | 24V | Library:TestPoint_Pad_D1.0mm | TP1 |
| 1 | 24V Power | Library:TestPoint_Pad_D1.0mm | TP3 |
| 1 | 24V sense | Library:TestPoint_Pad_D1.0mm | TP2 |
| 1 | 330µ 35V | Library:CP_Radial_D8.0mm_P3.50mm | C101 |
| 1 | 33R 0603 | Library:R_0603_1608Metric | R76 |
| 1 | 39k 0603 | Library:R_0603_1608Metric | R50 |
| 1 | 3KASMC24AHE3 | Library:D_SMC | D10 |
| 1 | 3V3 | Library:TestPoint_Pad_D1.0mm | TP6 |
| 1 | 47n 0603 | Library:C_0603_1608Metric | C52 |
| 1 | 5k6 0603 | Library:R_0603_1608Metric | R59 |
| 1 | B04B-XASK-1_LF__SN_ | Library:B04BXASK1LFSN | J1 |
| 1 | B08B-XASK-1-A_LF__SN_ | Library:JST_XA_B08B-XASK-1-A_1x08_P2.50mm_Vertical | J2 |
| 1 | B2P5-VH | Library:CONN_B2P5-VH_JST | J6 |
| 1 | B4B-PH-K-S_LF__SN_ | Library:B4B-PH-K-S | J5 |
| 1 | BC817-40 | Library:SOT-23 | T3 |
| 1 | BM02B-SRSS-TB_LF__SN_ | Library:BM02BSRSSTBLFSN | J4 |
| 1 | DNP | Library:CP_Radial_D8.0mm_P3.50mm | C42 |
| 1 | DNP | Library:R_0603_1608Metric | R81 |
| 1 | ETD29 | Library:ETD29_OSLUV_V2 | L101 |
| 1 | GND | Library:TestPoint_THTPad_2.0x2.0mm_Drill1.0mm | TP12 |
| 1 | Gate | Library:TestPoint_Pad_D1.0mm | TP10 |
| 1 | IMZC120R078M2H | Library:TO-247-4_Vertical | T101 |
| 1 | INA210 | Library:SOT-363_SC-70-6 | IC4 |
| 1 | K 274 MI 247 V | Library:FK 274 MI 247 V | M1 |
| 1 | LED rd 0603 | Library:LED_0603_1608Metric | D11 |
| 1 | LM2901 | Library:TSSOP-14_4.4x5mm_P0.65mm | IC2 |
| 1 | LP2985-33DBVR | Library:SOT95P280X145-5N | IC7 |
| 1 | OCP | Library:TestPoint_Pad_D1.0mm | TP11 |
| 1 | OPA2356AIDGKR | Library:VSSOP-8_3.0x3.0mm_P0.65mm | IC1 |
| 1 | PTC 680R 80°C | Library:R_0805_2012Metric | TH1 |
| 1 | Polyfuse 200 mA | Library:Fuse_1206_3216Metric | F2 |
| 1 | STM32G071KBT6 | Library:QFP80P900X900X160-32N | IC3 |
| 1 | Silicone gap pad, 200µm, Ubd≥5kV, λ≥1.9 W/mK. 24 x 22 mm. Acc. to drawing from 08.01.2026 | Library:GapPad_19mm | M2 |
| 1 | TC2030 | Library:Tag-Connect_TC2030-IDC-NL_2x03_P1.27mm_Vertical_beidseitig | J3 |
| 1 | TC33X-2-103E | Library:TC33X2503E | VR1 |
| 1 | Temp | Library:TestPoint_Pad_D1.0mm | TP8 |
| 1 | iIn | Library:TestPoint_Pad_D1.0mm | TP4 |
| 1 | iLamp | Library:TestPoint_Pad_D1.0mm | TP13 |
The 157 most common of 160 parts.
Questions
How big is the OSLUV PCB?
It measures 110 × 40 mm and has 4 copper layers, 1.6 mm thick.
What parts does the OSLUV use?
160 parts, built around the STM32G071KBT6, 1ED44175N01BXTSA1, LM2901 and LP2985-33DBVR. 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.
Where can I download the OSLUV KiCad files?
From the OSLUV/OpenExcimer-Hardware repository on GitHub, at the commit this page was made from: the board is OSLUV.kicad_pcb and its schematic OSLUV.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the OSLUV design in my own project?
Its repository publishes it under the CERN-OHL-S-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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