M5Stack Audio Module - for M5Core

Availability: Directly available from warehouse in Eindhoven
SKU: 007123

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€10.25

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Description
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M5Stack Audio Module is an audio expansion module for M5Core modules. It has an audio CODEC and digital LEDs. The audio CODEC can be controlled and read directly via I2C and I2S, the digital LEDs are controlled via an internal microcontroller (STM32) which communicates with I2C.

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Tags: M5Stack Audio Module - for M5Core , M5STACK-M144 , Modules

Specifications

General
Brand	M5Stack
Manufacturer model/SKU	M144
Minimum operating temperature [°C]	0
Maximum operating temperature [°C]	40
Features	Digital LED(s)
General physical appearance
Main color	Black
Weight [g]	13
Dimension X [mm]	54
Dimension Y [mm]	54
Dimension Z [mm]	6.6 (stack height)
Mounting options	Pin headers Mounting hole(s)
Diameter mounting hole(s) [mm]	3
Form factor	Module (general) M5Stack Module
General electrical properties
Minimum supply voltage [V DC]	3.3
Maximum supply voltage [V DC]	3.3
Minimum IO-pin input voltage [V]	3.3
Maximum IO-pin input voltage [V]	3.3
IO-pin output voltage [V]	3.3
Communication
Hardware interface(s)	I2C I2S DAC
DAC chip	ES8388
DAC type	Audio DAC
Maximum available analog output pins (DAC)	2
DAC resolution [bit]	24
Default I2C address	0x10 (ES8388) 0x33 (STM32)
Adjustable I2C address	No (ES8388) Yes (STM32)
Built-in pull-up resistor(s) [kΩ]	2.2
LED
LED (driver) chip	WS2812C
LED color	RGB
Number of LEDs	3
Sound sensor
Sensor (chip(s))	ES8388 (CODEC)
Connectors
Power supply connector(s)	Pin header male (2.54mm) Pin header female (2.54mm)
IO-connector(s)	Pin header male (2.54mm) Pin header female (2.54mm) Audio jack 3.5mm female
Package contents
Package contents	1x Audio Module