Total $30 : Esp01 WS2812 RGB led matrix 8x32 esp8266 arduino code

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Products:
WS2812 RGB LED Matrix 8x32 ($25)
ESP01 S adapter for LED ($1,5)
ESP01 ESP8266($1,5)
Battery Box with switch ($1)
Programmer ($1):

Code (modified NeoMatrix Sample) ($0,0) :)
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Very good, you should do a tutorial on how to assemble

kiritopy
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Can u do an video on how to put it to together please?

GodChangeMeBetterHisKingdom
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That small pcb is just seperate 5v power to matrix led and 3.3v to esp right?

rilozrz
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Can you control it with USB board (don't want to use Wifi as it has emf)? Thank you.

DoleshEdit
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Can you input 5V to the board? or does it have to be form a battery? (3.7V)

Richard-vjvs