hi..
currently i'm doing a project which uses a wireless card.. that wireless card operates with 0V-2.7V for both Tx and Rx pin.. for communication testing purpose, i interface that card with with MAX232 circuit, which i connect Tx pin to T2in at MAX232 and Rx pin at R2out as in the attachment..
the problem is, by using serial comm monitor, i didn't manage to send and receive the data.. according to the manufacturer, the card has been tested and working well.. besides, i did test my MAX232 circuit and it works well.. any ideas?