Max232 Circuit Arduino. It is normally used for the communication between microcontroller and laptop pc. The max232 is a dual driver receiver that includes a capacitive voltage generator to supply tia eia 232 f voltage levels from a single 5 v supply.
How to connect m duino plc with the max232. The max232 is a dual driver receiver that includes a capacitive voltage generator to supply tia eia 232 f voltage levels from a single 5 v supply. It is an integrated circuit ic embedded in a single chip and act as a voltage level converter.
This opens up a lot of opportunities.
Connecting rx1 tx1 with t1in r1out and rx3 tx3 with t2in r2out the max3232 is ready to transmit and receive the data don t forget to connect the power supply. With a max232 ic you can easily connect your pic microcontroller to your pc. Max 232 is capable of converting 5v ttl logic level to tia eia 232 f level and can take up to 30v input. Connecting rx1 tx1 with t1in r1out and rx3 tx3 with t2in r2out the max3232 is ready to transmit and receive the data don t forget to connect the power supply.
