Since I don't have a stencil hence soldering the first circit few board with hand. This board is getting diffused white leds.
A project log for LED BLE Hearty Necklace/Badge
8*16 LED matrix display with bluetooth low energy to connect to any smart phone
Since I don't have a stencil hence soldering the first circit few board with hand. This board is getting diffused white leds.
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