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打造古早味的輝光管時鐘 - 李祐棠
由於場地問題,第二天我們移動到另一棟大樓啦!議程教室變動請見網站上的議程表。
歡迎來到 https://hackmd.io/@coscup/2019 共筆
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Nixie Watch
Challenges
Where to buy it
High Voltage Circuit
DC boost Converter: from 12V to 180V
Control chip: MC34063
Switch MOS: IRF840
Inductor: 100uH coil (important!)
Voltage Divider
How do you control 180V current
Controller
Custom PCB
Layer
tags:
COSCUP2019
奇妙的開源硬體創作
IB502