nowfound

Growth · alternatives · 2026

24 alternatives to ECO FARM LM301B 220WQUANTUM BOARD

High-efficiency white light boards with LM301B diodes

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. ECO FARM LM301B 220WQUANTUM BOARD launched in 2020; newer entries below may have overtaken it.

  1. 1

    LED chip brand are Samsung lm301h and Epistar 660nm.

    2020 · its alternatives →

  2. 2

    Designed with Samsung LM301B chip

    2020 · its alternatives →

  3. 3NE

    using RF to power an MCU and 21 animated LEDs from a smartphone

    14d ago · wilsonharper.net · its alternatives →

  4. 4

    1560 LM301B white chips+36 Osram 660nm Red chips.

    2020 · its alternatives →

  5. 5

    A smart energy monitor for your home appliances

    2017 · its alternatives →

  6. 6

    The world's most energy efficient light bulb

    2014 · its alternatives →

  7. 7PW

    2019 · littlebird.com.au · its alternatives →

  8. 8

    LED light bar for content creators

    2018 · its alternatives →

  9. 9

    Ultra slim 2nd generation design

    2018 · its alternatives →

  10. 10

    Smart Esk8 Lights

    2020 · its alternatives →

  11. 11

    The premiere smart thermostat for electric baseboard heaters

    2017 · its alternatives →

  12. 12

    High-Tech Shelf with wireless charging and audio amplifier

    2020 · its alternatives →

  13. 13AD
  14. 14MC

    Hello HN, these Mini Trees have a custom circuit board with WS2812 addressable LEDs on one side and a controller using an RP2040 microcontroller on the other, all inside a CNC'd Foamex PVC case. They stand around 23cm (9") tall. The firmware is written in MicroPython, which can be modified or replaced. Power is provided via USB-C, which is also used for programming. There is also a web-based animation sequencer to create lighting sequences in time to arbitrary audio, examples of which are on the linked page. This is similar to xLights (https://xlights.org/), but much less…

    2022 · pixo.lighting · its alternatives →

  15. 15

    An origami-inspired foldable solar lantern + power bank. 💡🔋

    2018 · its alternatives →

  16. 16

    Perfect replacement for 1000W HPS to grow cannabis

    2019 · its alternatives →

  17. 17S2
  18. 18IB
  19. 19

    Hey guys, A couple weeks ago, I was in Shenzhen, China for a hackathon and on the first day, we all used the one-day PCB fabrication to make PCB badges to wear during the event. I decided to go a little crazy and make some cool 3D alchemical-cosmological badges. It's 3 PCB's stacked on-top of each other that's connected using testpoints on each board. The innerboard has a 10 cent CH32V003 MCU that powers the WS2812B neopixels on the outer rings using the testpoints and shines through using exposed soldermask. If you have any questions about how the design works, feel free to let me know!

    Aug 2026 · github.com · its alternatives →

  20. 20OH
  21. 21

    Full spectrum light to fuel indoor plants growth

    2020 · its alternatives →

  22. 22

    Plus infrared panel heater with led light | sundirect

    Oct 2025 · sundirect-heater.com · its alternatives →

  23. 23

    For outdoor usage or in highly humid environment

    2019 · its alternatives →

  24. 24

    Your Ultimate Outdoor-Optimized Power Station

    2022 · its alternatives →

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →