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st380752143

joined 1/28/16, 2:02 AM has 14 karma

• Ask HN: What's your way to tracking time spend?

  by st380752143 on 5/15/20, 8:34 AM, with 0 comments

• Ask HN: Is There any good way you are using to tracking your books reading

  by st380752143 on 7/30/19, 2:44 AM, with 3 comments

• Ask HN: Is there any way to make a MCU send a signal like keyboard?

  by st380752143 on 7/4/19, 2:16 AM, with 1 comments