M5Stack AtomS3U ESP32S3 Development Kit with USB-A

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Product details

Are you looking for a compact and versatile development solution for your IoT projects? Then the M5stack AtomS3U ESP32S3 development kit is just right for you! The AtomS3U with USB-A is equipped with Espressif's ESP32S3 microcontroller and features a dual-core Xtensa LX7 processor with a main frequency of 240 MHz. The integrated WiFi functionality ensures wireless connectivity.

Features:
Powerful chip: Equipped with ESP32-S3FN8@240Mhz, Xtensa LX7, WiFi, OTG, CDC.
Versatile connections: With a USB-A port (OTG-supported), a Grove port, and a 6-pin@2.54mm interface, including 4 GPIOs.
Built-in peripherals: 1 PDM microphone, 1 infrared transmitter, and 1 programmable RGB LED.
Development environment: Supports MicroPython and Arduino, so you can get started right away.

Technical details:
Manufacturer: M5Stack
Manufacturer SKU: K125
MCU: ESP32-S3FN8@Xtensa LX7, WiFi, OTG, CDC
Microphone: SPM1423
Connections: USB-A, Grove Interface PORTA, 2.54-6P Interface (GND/VIN_5V/G14/G17/G42/G40)
Microphone sensitivity: 94dB SPL@1KHz typical: -22dBFS
Microphone signal-to-noise ratio: 94dB SPL@1KHz, A-weighted typical: 61.4dB
Supported sound frequencies: 100Hz ~ 10KHz
Supported PDM clock frequency: 1.0 ~ 3.25MHz
RGB LED: WS2812
Dimensions: 52 x 20 x 10mm
Weight: 16.4g

Package includes:
1x M5stack AtomS3U ESP32S3 Development Kit with USB-A.

Key specifications

Development board type
Kit
Processor type
ESP32
Clock speed
240 MHz
Number of cores
2
Item number
37805565

General information

Manufacturer
M5Stack
Category
Development boards + Kits
Manufacturer no.
K125
Release date
2.10.2023
Sales rank in Category Development boards + Kits
257 of 2726

Target group

Target group
Adults

Development board properties

Development board type
Kit
Processor type
ESP32
Clock speed
240 MHz
Number of cores
2

Power supply

Power supply
Electrical connection
Operating voltage
5 V

Connections

USB ports
USB-A
Exact USB ports
USB-A 1.0 (1x)

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1 piece

Product dimensions

Length
52.52 mm
Width
20 mm
Height
10 mm
Weight
8.40 g

30-day right of return
24 Months Warranty (Bring-in)
10 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 11.Arduino
    0.3 %
  • 11.Lilygo
    0.3 %
  • 11.M5Stack
    0.3 %
  • 14.HutoPi
    0.5 %
  • 14.Shelly
    0.5 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Purecrea
    0 days
  • 1.Shelly
    0 days
  • 5.Raspberry Pi
    3 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 4.Joy-it
    0.9 %
  • 4.Tru Components
    0.9 %
  • 6.M5Stack
    1 %
  • 6.Shelly
    1 %
  • 8.HutoPi
    1.1 %
Source: Digitec Galaxus