2Pcs 3V Relay Module Switch Board, 1 Channel Optocoupler Module with Isolation Control, Compatible for Iot ESP8266 and Arduino Power Development Board

2Pcs 3V Relay Module Switch Board, 1 Channel Optocoupler Module with Isolation Control, Compatible for Iot ESP8266 and Arduino Power Development Board

Brand: Nikovoke
5.0
A$15.75
Availability:
  • In Stock

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  • [Rapid Response Time] This 3V Relay Module Switch Board features an ultra-fast response speed of less than 20 milliseconds, ensuring instant signal switching for time-sensitive electrical projects.
  • [Optocoupler isolator] effectively isolates input and output circuits, enhances anti-interference ability, ensures stable signal transmission, and protects precision electronic components.
  • [Output signal indicator light] Equipped with clear output signal indicator lights, providing clear visual feedback, the relay's working status (on/off) can be viewed instantly without the need for additional tools, facilitating quick troubleshooting and circuit debugging.
  • [Material] The 3V Relay Module Switch Board adopts high-quality silver alloy contacts, which are durable and corrosion-resistant. Compact structure and quick switching. Ensure low contact resistance and stable performance, so that the relay module can withstand long-term frequent use.
  • [Widely Applicable] Compatible with MCU control boards, ARM/PIC/AVR series, Arduino, Raspberry Pi, ESP32, NodeMCU, ESP8266, and various cable connectors.

2Pcs 3V Relay Module Switch Board, 1 Channel Optocoupler Module with Isolation Control, Compatible for IoT ESP8266 and Arduino Power Development Board

  • Colour: silver
  • Brand: Nikovoke
  • Country of origin: China
  • Item Weight: 15 g
  • Hard Drive: NOT
  • Package Dimensions: 5 x 2 x 0.5 cm; 15 Grams
  • Manufacturer: Nikovoke
A$15.75
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Availability:
  • In Stock
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