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

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

1. Antenna Interface: On-board surface-mount ceramic antenna / external antenna 2. Microcontroller: ESP32-S3R8 chip 3. Wireless Communication: 2.4GHz Wi-Fi (802.11 b/g/n), Bluetooth 5 (LE) 4. Interface: Type-C 5. Supply Voltage: 5V 6. Interface Functions: Device power supply, USB communication, firmware download, etc. 7. 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 8. 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 9. 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 10. Supply Voltage Range: 7V – 36V 11. Enclosure: DIN-rail mounting enclosure 12. Dimensions: Approx. 9.16 x 2.33 x 5.87 cm Features: 1. Based on the ESP32-S3 microcontroller, with a built-in Xtensa 32-bit LX7 dual-core processor operating at up to 240 MHz 2. Integrates dual-mode 2.4 GHz Wi-Fi and Bluetooth 5 (LE) wireless communication with excellent RF performance 3. On-board isolated RS485 interface, facilitating the connection of various RS485 Modbus industrial expansion modules or sensors 4. On-board isolated CAN interface, facilitating the c