There are many fun things for makers, but be careful not to overspend...

An Irregular Directory

Pitfalls of 12v Electromagnetic RelayPitfalls of Raspberry Pi GPIOpyfirmata

Once, I bought 20 pots of pothos, and after returning from a business trip, very few were left, but I had always been indifferent, wanting to make an automated watering system for a long time. Recently, I have been reading a book on minimalist living.

After cleaning my living space,