i have to do test
See Smart Fan a human tracking rotating platform that supports a fan.
You may not require the fan however the tracking is cool.
Yes i need that
these displays are 3.3v devices . the only pin that is different is the vcc pin that leads to a 3.3v ldo regulator . my displays function ok with vcc =3.3v . one has a jumper to bypass the...
Do you mean to track a person around a room by use of an infrared sensor?
Thank you all for responding,
Henrik you are right ... I asked * / 1251?
George RPM monitoring is continuous, therefore I can not do it at compile time.
They all seem to...
as 1024 and RPMmax are both constants, do that math at compile time.
Is it possible that I destroy my TFT-display because my power supply for PIC18f4520 is 5volt?Communication between PIC and ILI9341 is on 5 volt.
RPM = ((1024 - ( ADRESH:ADRESL))* RPMmax) /1024
depending on the processor used, you'll need to use or PBPL(ongs) or DIV32 ...
All the formula does is convert the ADC result into a value ranging from 0-1 then multiply that by the maximum RPM. When ADC reads 0 you get 0 RPM when the ADC reads 1023 you get max rpm, whatever...