Driving UV LEDs with ESP32

ccachin

ccachin

I would like 18 uv led 5mm connected to gpio 2 xiao esp32 c3. use a IRLZ44N to drive the leds from de xiao.

flux

I’ve made a plan, and started work on it.
Add LED resistors
Set LED strings
Check MOSFET gate
Low-side MOSFET
Run ERC check
Sign up to send

To get started, talk to Flux or create a New Document.

Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    1-113991054-seeed-studio-xiao-esp32c3-45font_1-fotor-bg-remover-2023102316573.png

    1-113991054-seeed-studio-xiao-esp32c3-45font_1-fotor-bg-remover-2023102316573.png

    1-113991054-seeed-studio-xiao-esp32c3-45font_1-fotor-bg-remover-2023102316573Thumbnail
    ESP32.svg

    ESP32.svg

    ESP32Default
    step

    Seeed Studio XIAO-ESP32-C3.step

    Seeed Studio XIAO-ESP32-C33D Model

    Seeed Studio XIAO ESP32C3

    Seeed Studio XIAO ESP32C3 thumbnail
    2-Channel Isolated Blast Gate Controller with Automotive-Grade Field IO and XIAO ESP32C3 Central Control

    Properties

    Internal Layer 2, Internal Layer 3

    Microcontroller

    5V pin from 5V rail as supply

    Standard 4 Layer

    Copper fill on Top and Bottom layers connected to GND net

    right-angle

    Diagram
    


  
    
  
  
    
  















12V Entry Protections
EMI Filter
Buck Regulator
XIAO ESP32C3
Isolated High-Side Trigger Drivers
Isolated Status Inputs
8-Pin Micro-Fit Connector

    Define no-copper keepout zones around all connector pins and each test point. Ensure a minimum exclusion area of sufficient size to mitigate vibration-induced solder joint stress and to preserve ground plane continuity wherever possible. Intent: Enhance mechanical reliability and maintain EMI integrity by preventing copper flood encroachment under and around connectors/test pads.

    113991054

    Seeed Studio

    files.seeedstudio.com/wiki/XIAO_WiFi/Resources/esp32-c3_datasheet.pdf

    seeedstudio.com/Seeed-XIAO-ESP32C3-p-5431.html

    U

    Pricing & Availability

    Distributor

    Qty 1

    Controls