Seeit ESP-RELAY04-5V Relay Control Card Module for Arduino, Raspberry Pi 160Hz ESP-RELAY04-5V

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£22.84

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£27.41

(inc. VAT)

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  • 5 unit(s) ready to ship from another location
  • Plus 7 unit(s) shipping from 03 November 2025
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1 - 4£22.84
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RS Stock No.:
286-4000
Mfr. Part No.:
ESP-RELAY04-5V
Brand:
Seeit
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Brand

Seeit

Classification

Relay Module

Kit Classification

Module

For Use With

Arduino, Raspberry Pi

Featured Device

Relay Control Card

Kit Name

ESP-RELAY04-5V

Frequency

160Hz

COO (Country of Origin):
CN
The Seeit interface board with a relay module enables wireless control of appliances via smartphone (Android/iOS) using Wi-Fi. The integrated module supports transmission functions, a serial instruction set, and network access. Ideal for diverse equipment control, this system finds applications in home automation and beyond.

Power supply 5Vdc
Button S1 switch mode
Button S2 Reset

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