Index of /elektro/EPE/2004. MAX232. RS232C Level Converter Wichit Sirichote, kswichit@kmitl.ac.th A standard serial interfacing for PC, RS232C, requires negative logic, i.e., logic '1' is -3V to -12V and logic '0' is +3V to +12V.
To convert a TTL logic, say, TxD and RxD pins of the uC chips, thus need a converter chip. A MAX232 chip has long been using in many uC boards. It provides 2-channel RS232C port and requires external 10uF capacitors. View topic - GPS and MSP430. Hello!
You need an application to track where your son goes with your car? You came to the right place. Microcontroller and DSP technology.