8PCS TTL to RS485 Module, 485 to Serial Port UART Level Mutual Conversion Power Supply Module 3.3V 5V sold2021 Tips: Just gotta make sure

Tips: Just gotta make sure when you put it on to start from the top and not just pull down

Highquality steel brackets

Airbag compatible - special stitching on the side allows airbag deployment

3 levels of adjustable brightness

You can use this wall mount in multiple scenarios

8PCS TTL to RS485 Module, 485 to Serial Port UART Level Mutual Conversion Power Supply Module 3.3V 5V sold2021 Tips: Just gotta make sure8PCS TTL to RS485 Module, 485 to Serial Port UART Level Mutual Conversion Power Supply Module 3. 3V 5V TTL to RS485 module highlights:(1) 3. 3V and 5. 0V power perfect compatibility.(2) 3. 3V and 5. 0V signal perfect compatibility.(3) The absolute adopts imported chip, industrial design, strong anti interference ability, at the same time, adopt more effective lightning protection design, 485 can be used in industrial field and field under the harsh