Smart MAX3232 integrated
Power supply: 3.3 V or 5 V
Output signals: VDD, TXD, RXD, RTS, CTS GND
Fully compatible with existing legacy COM port software
The product descriptions
RS232 TTL Module Converter
It is small RS232 TTL Serial converter module level, adapted to all devices of 3.3V or 5v targets.
Built in chip MAX3232
1 x RS232 TTL Module Converter
4 x DuPont wire
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.