Sell COD TTL to RS485 Module UART Port Converter Module best price

Para sa lahat ng mga produkto sa website, maaaring ito ang pinakamabilis na oras ng paghahatid (paghahatid sa loob ng dalawang araw) at ang pinakamababang presyo (maihahambing). Pagbebenta ng flash, hindi na matapos ang daklot! Decription: Features: 1. Compatible with 3.3V and 5.0V power supply. 2. Compatible with 3.3V and 5.0V signal. 3. Absolute using imported chips, industrial design, anti-interference ability, while using more effective mine design can be used in the industrial field and harsh field environments, the working temperature of -40  Celsius to + 85 Celsius transmission distance up to 1 kilometer (made with 850 meters of cable F1.5 tests recommended in the 800 meters, more than 800 m, please add repeaters). 4. Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm. 5. Has RXD, TXD signal indicator light, monitor send and receive status. Included: 1 x TTL to RS485 Module