1. Demand analysis for measurement applications in the manufacturing industry; 2. Selection of commonly used measurement equipment in the manufacturing industry; 3. Application of benchtop multimeters and data loggers.
Basically, matrix keyboard scanning is written like this. The key is to master this idea. Scan the rows first, then scan the columns. You can use it directly, and the effect will be better with softwa
What is the reason? I know it's hard to say, but I connected it according to the datasheet. The effect is not good when using opa694 as the pre-stage follower input. It is not good when using opa690.
TI BLE course (I): Bluetooth low energy technology and its characteristics [url=http://v.youku.com/v_show/id_XNTk4MDUyODM2.html]http://v.youku.com/v_show/id_XNTk4MDUyODM2.html[/url] TI BLE course (II)
[i=s]This post was last edited by x1816 on 2017-2-18 18:29[/i] [font=黑体][size=6][b]Shield board introduction[/b][/size][/font] [font=微软雅黑][size=3]Shield board is the bridge connecting the sensor board