M5Stack Mini 3A Relay Unit

★★★★★ 4.4 147 reviews

$4.49
Price when purchased online
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$4.49
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Free shipping Free 30-day returns

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Product details

Management number 234964735 Release Date 2026/07/02 List Price $1.80 Model Number 234964735
Category
  • Mini 3A Relay Unit for M5Stack
  • Offers Two Lego-compatible holes
  • Provides Single-BUS control
  • Operates at up to 3 A (30 V DC) supply
  • Software Development Platform: Arduino, UIFlow (Blockly, Python)

The M5Stack Mini 3A Relay Unit is an M5Unit that implements a Relay function.

The relay can be used as an electrically operated switch, uses an electromagnet to mechanically operate a switch, to where it is necessary to control a large power load circuit by a separate low-power signal, like a digital signal output from a microprocessor. Up to 30 V DC and 220 V AC.


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4.4 out of 5
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147 ratings | 60 reviews
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