Hello I have a TX20 anemometer and I have programmed my Arduino to read data from it with the help of this blog: La Crosse TX20 Anemometer Communication Protocol – john.geek.nz Arduino does read and decode the messages just fine, however, one problem arises often. According to the common sense an…

Pull up or pull down resistor?

slipstick April 21, 2018, 2:35pm 2

Can you draw a diagram of your working setup? I don't understand what you mean by "a pull up resistor parallel to the data line.

Steve

Topic		Replies	Views
Trying to understand pull-up resistors General Electronics	33	14112	May 6, 2021
Wind Logger (anemometro) low cost con Arduino Italiano	21	19938	May 6, 2021
Anemometro La Crosse TX20 e Arduino Hardware	7	3935	May 7, 2021
why is resistor needed for pull up? General Guidance	5	1887	May 5, 2021
Do I need a resistor for this? General Electronics	9	1368	May 6, 2021