4 Channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Optocoupler Isolation Type C Interface for Industrial Automation

4 Channel Relay Module ESP32 RS485 Modbus WIFI Bluetooth Optocoupler Isolation Type C Interface for Industrial Automation

$21.96

$21.96 $0.00

Color 8 Channel Shell 4 Channel Shell 8 Channel Relay 4 Channel Relay

Description

SPECIFICATIONS

Application: Computer

Brand Name: diymore

Choice: yes

Condition: New

High-concerned chemical: none

Origin: Mainland China

Package: SMD

Quantity: 1

Type: Module

is_customized: Yes

Features:
1. Optional 4-channel or 8-channel relays, flexibly adaptable to various scenarios.
2. Built in CH340 chip, Type-C interface for one click program burning.
3. Optocoupler input and output isolation, strong anti-interference, stable operation.
4. Supports Modbus protocol and is compatible with industrial automation systems.
5. RS485 and USART interface integration, strong scalability and easy networking.

Parameter:
Specifications: 4-way, 8-way (optional)
Power supply: DC 9-24V power supply/TYPE-C power supply
Module: ESP32; Equipped with WIFI and Bluetooth
TYPE-C interface: power supply and burning
EN reset button: Press the reset button
BOOT key: Press and hold the reset key once to enter download mode
Optocoupler input: controllable relay
Serial port chip: Built in CH340 (can burn programs with one click)
Built in: RS485 interface; Support Modbus
PCB board size:
4 channels: 93mm * 87mm; Positioning hole 4mm
Route 8: 152mm * 87mm; Positioning hole 3.5mm

Package Include:
1X relay module