Revision history

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To try and keep track of past revisions and the major changes between the versions here is a list of past releases and some of the things that have changed

  • QuinLED-Dig-Uno 
    • Version 1
      • Never Released
    • Version 2
      • Revision 5
        • 2019-06-15 – Initial release version
      • Revision 6
        • 2020-05-08 – Small board updates
          • Changed temperature sensor footprint (easier to solder)
          • Changed Large Capacitor footprint to fit better (16v 270uF)
          • Added pin headers for 1wire + GPIO0 (WLED Button)
          • Added 2×51Ω 0805 Resistor in data paths (provides additional anti-ringing)
          • Changed SS12 diode to SS24 (to have 3xSS24 diode in total)
          • Optimized power path layout further
          • Fixed header labeling mistake
    • Version 3
      • Revision 7
        • Dates
          • Pre-Assembled – 2021-04-30
        • Pre-Assembled and DIY (once available) combined changes
          • New pinout to make board Ethernet compatible
            • Very much geared towards ESP32 now, use v2 boards for ESP8266
          • Optimized board layout improving signal integrity
          • Switched to 249R data channel resistors
          • Full 24v compatibility
          • Outputs renamed to LED1 and LED2 (fully Dual channel ws281x controller with ESP32!)
          • Extra 5vEXT pin headers near power input terminals
        • Pre-Assembled extra features
          • Custom DC-DC circuit
            • Auto Everything TM (matching main input voltage with LED voltage still required!)
              • No more Jumpers!
              • Auto 5v-24v in for main AND 5vEXT (pre-assembled only!)
              • Auto input switching between main and 5vEXT
              • Enhanced 5.12v LED Data channel voltage boost
          • Always comes with ESP32 now!
          • No more Temperature sensor included by default
            • Pads and capacitor/resistor are still there, easily solder it on yourself!
    • Version 3.1
      • Revision 2
        • Dates
          • Pre-Assembled 2022-05
        • Added onboard resistor switches
          • Reworked Level-Shifter setup
          • 2 channels with individual selection for 33Ω or 249Ω resistor
        • Renamed 5vEXT to vEXT since it accepts 5v-24v
        • Added auto-reset fuse to vEXT port
        • Removed “yellow jumper” LED1 output selection jumper
        • Added more copper clearance in some areas
        • Small silkscreen improvements
          • Added WLED logo to the board!