The strength of weekend engineers is to guarantee "delivery date, no quality guarantee".

The weakness of weekend engineers is to purchase the necessary parts at their own expense.

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I've made a system with Raspberry Pi and I've had many times thinking that it's "hard", "difficult", or "troublesome".

However I have never wanted to think to

"run away"

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I think there are various opinions and ways of thinking, but at least I think at this moment

"You shouldn't do what you like"

Well, tomorrow I may be saying something different.