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My first self-designed PCB. Main board of a multi-purpose Nixie display using ATmega328p for controlling the lamps. I just soldered it together and I'm super excited. I'll be testing tomorrow. I hope
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BOOMTB 5V Electronic Hourglass DIY Kit Funny Electric Production Kits Precise With LED Lamps Double Layer PCB Board 84x40mm - Walmart.com
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