SHAPB MAX3485 Module for TTL to RS485 Signal Module Microcontroller Development Overvoltage Protection 3.3V

Item specifics Brand Name: SHAPB Condition: New Supply Voltage: 3.3V Type: Voltage Regulator is_customized: Yes Model Number: MAX3485 Module Product Description All modules using MAX485ESA and MAX3485ESA industrial chip. 2, with 485 signal overvoltage protection. 3, with a signal, power LED indicator, send and receive situation panoramic view.4, with 120 ohm termination resistance gating function, long-distance communication, the direct short-circuit can be.5, the module will lead to the signal 485, MAX485 signal can withstand the common mode voltage of -7 to +12 V, some buyers in the purchase of other shops without overvoltage protection module, the 485 signal common mode voltage over High leads to 485 burns or heats up. Our module can solve this problem. 6, the module uses tantalum electrolytic capacitor to filter the power supply, power quality better. 7, the module pin pin can be inserted directly in the 2.54 pitch on the board, easy to develop.8, OUR all modules have to undergo a rigorous testing to ensure quality.9, the module with a wiring diagram on the back, to facilitate your use.10, all modules are used anti-static bag packaging, safe and reliable. 1.If you have some problem about the color, quality or others, please free fell contact with us before you leave us a neutral/negative feedback. We will try our best to help you. 2.We need your support and trust. We will provide you the best service. If you buy more than 50 pcs, you can contact us, we can give you the best price, because we are the manufacturer.