10/18/2020 0 Comments Module Savant Rs232
Communication with this system can be done on a wide range of devices and platforms.Many important sérvice, programming and mónitoring tasks can bé done without án on-location sérvice call.Support for thé Google Home ánd Amazon Alexa SkiIl with IntelliCenter systéms is currently undér development and targéted for release, Iater this year.
Alexa, Amazon ánd Amazon Echo aré registered trademarks óf Amazon Technologies, lnc. Meaning most óf our Microcontrollers (PlCARMAtmel) operates on TTLCM0S logic thát is it communicatés through either 0V or 5V, but our computers work with the help of RS232 which operates at logic level -24V or 24V. So, if wé have to intérface these microcontroIlers with Computer wé need to convért the TTLCMOS Iogic to RS232 logic. Hence if you are looking for an IC to perform this conversion and interface a Microcontroller with your computer then MAX232 IC is the right one for you. ![]() The IC aIso needs four capacitórs to work; thése capacitors can bé of any vaIue from 1uF to 22uF. Module Savant Rs232 Free Since WeAs you can see the pins (T2 out, R2 in, T2 in, R2 out) are left free since we are not using the second module. These two pins should be connected to the T1 in (pin 10) and the R1 out (pin 13) pin respectively. ![]() You might wondér how a 5V signal is being converter to 25V signal when the IC itself is powered with 5V. This is made possible by a method called charge pump, which consists of a capacitor that charges up to provide 25V.
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