Shijian's multi-parameter water quality measurement system solution has the following advantages and features:
· Multiple electrodes can be connected at the same time;
· Cyclic measurement of multiple water quality parameters can be achieved through programming;
· Monitoring and measurement of five parameters can be achieved through a single platform;
· Smaller smaller size, lower power consumption and lower cost.
1. Prerequisites
The premise for implementing the contents of this section is that the official ESP-IDF framework and ESP-ADF framework of Espressif have been successfully compiled.
Here we use the es
[i=s]This post was last edited by 18379433374 on 2019-3-7 10:46[/i] [size=5][color=#00bfff][b]This sharing is based on [url=https://en.eeworld.com/bbs/type-68-79-1.html]PCB Production Experience Summa
In the previous post (https://en.eeworld.com/bbs/thread-1219308-1-1.html), the program was successfully downloaded using the burning tool. Only the GND and SWM pins were used.In addition to these two
Hello everyone, I am an automotive electronics hardware engineer.
When selecting a power SBC, you should pay attention to the battery voltage range and then combine it with the test standards to selec