# uv led driver pcb ## Description a pcb contains 2 uv led drivers and arduino connected ## Project Details - **Owner:** mohamedibrahim1 - **Created:** 6/13/2026 - **Last Updated:** 6/14/2026 - **Visibility:** Public ## Key Components ### J_DC — [PJ-044A](https://www.flux.ai/adrian95/pj-044a~gmc.md) - Manufacturer Name: CUI Devices - Part Type: Connector - Manufacturer Part Number: PJ-044A - Datasheet URL: https://www.cuidevices.com/product/resource/pj-044a.pdf - Role: Connector - Role Details: 10V DC input barrel jack - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### J_LED1 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - Manufacturer Name: KEFA(科发) - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Connector Gender: Female - Role Details: LED1 395nm screw terminal output - Operating Temperature: -40℃~+105℃ - JLCPCB Part Class: Extended Part - Manufacturer Part Number: KF128-5.08-2P-AA - Connector Rows: 1 - Connector Positions: 2 - Part Type: Screw terminal - Current Rating: 24A - LCSC Part Number: C474952 - Connector Type: Screw terminal - Connector Pitch: 5.08mm - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Role: Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J_LED2 — [KF128-5.08-2P-AA](https://www.flux.ai/lcsc/kf128-5p08-2p-aa~0pbi.md) - LCSC Part Number: C474952 - Connector Type: Screw terminal - Current Rating: 24A - Role: Connector - Role Details: LED2 295nm screw terminal output - Package or Case Code: CONN-TH_P5.08_KF128-5.08-2P - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2408211511_Cixi-Kefa-Elec-KF128-5-08-2P-AA_C474952.pdf - Connector Pitch: 5.08mm - Operating Temperature: -40℃~+105℃ - Manufacturer Name: KEFA(科发) - Product Info Url: https://lcsc.com/product-detail/New-Quadratic-Unclassified-Data_Cixi-Kefa-Elec-KF128-5-08-2P_C474952.html - Connector Gender: Female - Part Type: Screw terminal - Connector Positions: 2 - Connector Rows: 1 - Manufacturer Part Number: KF128-5.08-2P-AA - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] ### Q1 — [2N2222A](https://www.flux.ai/lcsc/2n2222a~00rk.md) - Manufacturer Name: ST(先科) - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_2N2222_C118536.html - Compliance: RoHS - LCSC Part Number: C118536 - Transistor Type: NPN - Manufacturer Part Number: 2N2222A - JLCPCB Part Class: Extended Part - Frequency: 250MHz - Package or Case Code: TO-92-3_L4.9-W3.7-P1.27-L - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809200018_ST-Semtech-2N2222A_C118536.pdf - Part Type: Transistors/Thyristors/Bipolar (BJT) **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q2 — [2N2222A](https://www.flux.ai/lcsc/2n2222a~00rk.md) - Manufacturer Name: ST(先科) - LCSC Part Number: C118536 - Product Info Url: https://lcsc.com/product-detail/Transistors-NPN-PNP_2N2222_C118536.html - Compliance: RoHS - Transistor Type: NPN - Manufacturer Part Number: 2N2222A - JLCPCB Part Class: Extended Part - Part Type: Transistors/Thyristors/Bipolar (BJT) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/1809200018_ST-Semtech-2N2222A_C118536.pdf - Frequency: 250MHz - Package or Case Code: TO-92-3_L4.9-W3.7-P1.27-L **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mohamedibrahim1/uv-led-driver-pcb~yk](https://www.flux.ai/mohamedibrahim1/uv-led-driver-pcb~yk).* --- *Generated from [https://www.flux.ai/mohamedibrahim1/uv-led-driver-pcb~yk](https://www.flux.ai/mohamedibrahim1/uv-led-driver-pcb~yk)*