Industrial 6 relay Channel ESP32-S3 WiFi Relay Module Supports WiFi Bluetooth RS485 control Onboard RS485 Pico HAT interfaces
MICROCONTROLLER |
ESP32-S3 (Default module: ESP32-S3-WROOM-1U-N16, customizable for other modules) |
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WIRELESS COMMUNICATOIN |
2.4GHz WiFi (802.11 b/g/n)、Bluetooth 5, BLE |
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USB |
Connector |
USB Type-C |
Power supply |
5V |
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Functions |
Power supply, USB communication, firmware downloading, etc. |
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ISOLATED RS485 |
Connector |
Screw terminal |
Direction control |
Hardware automatic control |
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Protection |
TVS diode, surge protection & ESD protection |
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Resistor |
Onboard reserved 120R matching resistor, NC by default, enabled via jumper |
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EXPANDED INTERFACE |
Onboard 40PIN header compatible with some Raspberry Pi Pico HAT, easy to expand other functions such as RTC / CAN / RS232 / LoRa / sensor, etc |
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RELAY |
Contact rating |
≤10A 250VAC/30VDC |
Relay channels |
6 |
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Contact form |
1NO 1NC |
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Isolation |
Optocoupler isolation |
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LED INDICATORS |
RGB |
RGB colorful LED, supports programmable control for display color |
PWR |
Red power indicator, lights up when there is USB connection and voltage is detected |
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TXD |
Green TX indicator, lights up when the RS485 port sends data |
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RXD |
Blue RX indicator, lights up when the device port sends data back |
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POWER SUPPLY SCREW TERMINAL |
Voltage range |
7~36V |
APPEARANCE |
Enclosure |
Rail-mount ABS protective case |
Dimensions |
145 × 90 × 40mm |
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