WAVESHARE ESP32-S3 Control Board With RS485 And CAN Communication Interfaces, Supports Wi-Fi / Bluetooth, Built-In Multiple Protection Circuits, Spec: Onboard Antenna

Antenna Interface: On-board surface-mount ceramic antenna / external antenna

1. 4GHz Wi-Fi (802.11 b/g/n), Bluetooth 5 (LE). Interface: Type-C. Supply Voltage: 5V. Interface Functions: Device power supply, USB communication, firmware download, etc. Isolated RS485 Communication Interface:. - Interface Type: Terminal blocks. - Direction Control: Automatically controlled via master hardware flow settings. - Interface Protection: TVS diode protection, surge protection, and ESD protection. - Matching Resistor: Default NC; 120R matching resistor reserved; can be enabled via jumper cap. Isolated CAN Communication Interface:. - Interface Type: Terminal Blocks. - Direction Control: Hardware automatically detects and controls data transmission direction. - Interface Protection: Provides TVS diode protection, surge protection, and ESD protection. - Matching Resistor: Default NC, 120R matching resistor reserved, can be enabled via jumper cap. Indicator Lights:. - PWR: Power indicator; lights up red when connected to USB and voltage is detected. - RS485 Indicator: Lights up green when data is transmitted from the RS485 interface; lights up blue when data is received from the RS485 interface. - CAN Indicator: Flashes when data is being transmitted via the CAN interface. Supply Voltage Range: 7V – 36V. Enclosure: DIN-rail mounting enclosure. Dimensions: Approx
2. 16 x
3. 33 x