Super alarm clock
Are you worried about getting up in the morning and teaching you to be a super alarm clock
2018-10-29
Create a single-chip control "optical code electronic lock"
A few days ago, I watched TV and saw an optical code electronic lock, so I came up with the idea of changing the current ordinary key lock.
2018-10-25
（2）DIY constant temperature water tank (heating and cooling)
DIY constant temperature water tank (heating and cooling)
2018-10-23
（1）DIY constant temperature water tank (heating and cooling)
DIY constant temperature water tank (heating and cooling)
2018-10-23
[Solar] No need to charge: teach you to make solar window light
When you go home at night, have you ever thought about adding a light that will automatically turn on the illumination when you turn it on at night?
2018-10-19
[Electronics] Single tube SSTC tutorial (can be arc-blasted)
Ordinary SSTC has higher cost and lower success rate, while single-tube SSTC has low cost and high success rate.
2018-10-18
[Electronics] Recording of the production process of a solid Tesla coil
Trying to do the integrated half-bridge solid Tesla coil, the effect feels good, first design the PCB motherboard
2018-10-17
Mobile phone infrared air conditioner remote control DIY production
So how do you make a USB power take-off splitter yourself?
2018-10-16