Amp -RS485 to TTL Module Generic Brand Highlights RS485 to TTL Module Description: Fully equipped with the MAX485 RS485 transceiver and supporting components Operates from a single +3.3V supply Interoperable with the Logic + 5.0V Ventilated RS-485 input/output on RJ-45 connector, 3.5mm screw terminal and 0.1" pitch header Driver/Receiver Enable connected to RTS line Voltage range d -7V to +12V common mode input Allows up to 32 transceivers on the serial bus Driver output short circuit protection Package includes: 1 piece RS485 MAX485 communication module 1 piece RJ-45 connector 1 piece Pin Header piece Note: Color may be slightly different due to different monitor. The above size is measured by hand, please allow slight difference. THANKS !