ws2812 multi-size redrawn version of the light board (for Awtrix)

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Updated on September 6, 2021

Some friends in the comment area reported the problem of the color data sequence of the ws2812 single-wire protocol, and compiled a grb sequence firmware for burning if necessary.

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I have been hanging on to the salted fish. Several sets of the smallest board have been sold. Yesterday, someone asked for the source program and I remembered that it had not been uploaded. I couldn't find the picture at that time. I downloaded it from Xianyu, so it's watermarked.

There are also some other random gadgets hanging in the salted fish. If you have anything to do, you can go there and take a look.

If you need to modify it, just indicate me as the original author, and leave your Sanlian (●ˇ∀ˇ●)

File correspondence (all verified):

85*85——rgb3535v5.1, you can use 3535 (open steel mesh) or 1209 (hand welding) lamp beads

73*37——rgb3535v6.1, 3535 or 1209 can be used

100*27.5——rgb0807v1.5.1, using 0807 lamp beads; rgb0807v1.6.1 (grill, it is not recommended to make boards, there will be a 50 slotting fee, please switch to acrylic)

In addition, the capacitor on the board can be added or not, depending on the quality of your power supply.

Physical effect:

Size comparison with Taobao 5050 flexible light panel

display effect

Special, personal favorite close-up of the light board = =

Another note: Please use the pan method when welding lamp beads.

Another 2: It is recommended to use esp-01d for the drive line. It can be placed directly in the USB plastic case, and there is no need for any fancy touch light = =