Industrial Control Board Communication Device Supports WiFi / Bluetooth Built-In Multiple Protection Circuits, 321541. Microcontroller: ESP32 S3 (default is ESP32 S3R8 chip) 2. Wireless communication: 2. 4GHz Wi Fi (802. 11 b g n), Bluetooth 5 (LE) 3. USB interface: Interface type: Type C Power supply voltage: 5V Functions: power supply for the device, USB communication, firmware download, etc. 4. Isolated RS485 communication interface: Interface type: terminal block Direction control: automatically controlled by the main control hardware flow setting Interface

battlefields

thoughtful

Light source: LCD screen

Support 60-degree side forward function

- NIGHT Anti-light Pollution Filter: It can effectively reduce light pollution and make the picture show real color

Power supply: button battery (included)

Replacement LCD Screen + Touch Screen Digitizer Assembly for OPPO Watch 46mm

PI conduction heating

and sound mode

Loading Container 20GP: 506 cartons * 40 pcs = 20240 pcs

ROM: 128GB/256GB/512GB/1TB/2TB SSD

Large capacity to meet daily needs