A GoKit3
I know how to develop a smart pet house
but
How to transform it into an air quality detector?
Actually, it’s very simple
Just buy one on the almighty Taobao
MQ135 air quality detection sensor
[align=left][font=Helvetica]Embedded systems licensing is the combination of hardware and software into a single product, transforming traditional hardware vendors into innovative software vendors. Th
[font=微软雅黑]I didn't pay much attention to books, but this one was a surprise. I bought it from a second-hand market for 20 yuan. I have electronic tubes at home, and I happened to see the title of thi
I have collected a time domain waveform, but I don't know how to extract the effective values of each harmonic and fundamental wave. I'm urgently looking for relevant code or information.
I just saw a report on the Bluetooth Alliance today, which pointed out:
Although COVID-19 quarantine measures have led to a reduction in Bluetooth location service deployments ( down 25% from previous