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M5Stack AC Power Base

by M5Stack

AC POWER BASE is a high-performance AC->DC Buck Converter Module, supporting AC 110 ~ 230V input.

Through the internal buck module, the Base offers a reliable output DC 5V and DC 12V, dual-channel DC power supply. With a built-in EMC and pulse attenuator, It provides excellent anti-interference and high stability.

In addition, the Base increases flexibility for any M5 main controllers' power supply, and it is ideally suited for a wide variety of fields including general electrical engineering applications.

Note: Do not open up or disassemble the product for any reason; This product requires 110 ~ 230V AC input.


  • Input Voltage.
    • AC 110 ~ 230V INPUT
  • Output Voltage.
    • DC 5V@1A OUPUT
    • DC 12V@0.3A OUPUT
  • Built-in fuse protection 250V/1A


Resources Parameter
Input voltage AC 110 ~ 230V
Output voltage 5V@1A, 12V@0.3A
Voltage accuracy ±1%
Efficiency (Typ) 82%
AC interface specifications AC-018E
Built-in fuse specifications 250V/1A
Power indicator Red
Net weight 81g
Gross weight 107g
Product size 56 x 54 x 33mm
Packing size 85 x 67 x 47 mm