8PCS TTL to RS485 Module, 485 to Serial Port UART Level Mutual Conversion Power Supply Module 3.3V 5V sold2021 6ft) 2 in 1 iWatch

6ft) 2 in 1 iWatch charger & 1*5W Wall Charger Plug

You can use this wall mount in multiple scenarios

3 levels of adjustable brightness

Connect either one car power wire with one light wire

There are numerous products for record collectors on the market today

8PCS TTL to RS485 Module, 485 to Serial Port UART Level Mutual Conversion Power Supply Module 3.3V 5V sold2021 6ft) 2 in 1 iWatch8PCS 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