The M5Stack AC POWER BASE is a high-performance AC->DC Buck Converter Module that supports AC 100 ~ 230V input. Through the internal buck module, the base offers a reliable DC 5V and DC 12V output, 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 controller's 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 a 100 ~ 230V AC input via a figure-8 cable (not included). Features * Input Voltage * AC 100 ~ 230V INPUT * Output Voltage * DC 5V@1A OUTPUT * DC 12V@0.3A OUTPUT * Built-in fuse protection 250V/1A Specifications Resources Parameter Input voltage AC 100 ~ 230V Output voltage 5V@1A， 12V@0.3A Voltage accuracy ±1% Efficiency (Typ) 0.82 AC interface specifications AC-018E Built-in fuse specifications 250V/1A Power indicator Red Net weight 81g Gross weight 107g Product size 56 * 54 * 33mm Packing size 85 * 67 * 47 mm Package Contents * 1x AC POWER BASE Resources * M5Stack Resources Page Pin Mapping M5BUS HPWR 5V AC POWER BASE 12V 5V https://elecena.pl/product/22726657/m5stack-ac-power-base 2023-03-07 https://elecena.pl/product/22726657/m5stack-ac-power-base 2023-12-27 https://elecena.pl/product/22726657/m5stack-ac-power-base 2024-09-18 https://elecena.pl/product/22726657/m5stack-ac-power-base 2024-11-29 https://elecena.pl/product/22726657/m5stack-ac-power-base 2024-11-30 https://elecena.pl/product/22726657/m5stack-ac-power-base 2025-04-29 https://elecena.pl/product/22726657/m5stack-ac-power-base 2025-11-28 https://elecena.pl/product/22726657/m5stack-ac-power-base 2025-11-29