2 Channel Serial Port Control Relay Module RS232 Opto Relay Board with for MCU SP3232 8bit Comm Chip

€18.95
+ €2.99 Shipping
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2 Channel Serial Port Control Relay Module RS232 Opto Relay Board with for MCU SP3232 8bit Comm Chip

2 Channel Serial Port Control Relay Module RS232 Opto Relay Board with for MCU SP3232 8bit Comm Chip

  • Brand: Unbranded
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2 Channel Serial Port Control Relay Module RS232 Opto Relay Board with for MCU SP3232 8bit Comm Chip

  • Brand: Unbranded

€18.95

Save €5.00 (20%)

RRP

€23.95
In stock
+ €2.99 Shipping
Sold by:

€18.95

Save €5.00 (20%)

RRP

€23.95
In stock
+ €2.99 Shipping

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Description

2 Channel Serial Port Control Relay Module RS232 Opto Relay Board with for MCU SP3232 8bit Comm Chip Item Type: 2 Channel Relay Module   Material: PCB Power Supply Voltage: 5-32V Comm Protocol: Supports for Modbus RTU standard protocol Comm Interface: Supports RS232 interface Comm Baud Rate: 4800/9600/19200, default 9600bps, supports power off saving Output Signal: Relay switch signal Device Address: Range 1-255, default 255, supports power off saving
  • Fruugo ID: 432835796-908756683
  • EAN: 3061308519004

Delivery & Returns

Dispatched within 24 hours

  • EXPRESS: €2.99 - Delivery by Thu 20 November 2025

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