pdf-icon

AtomS3U

SKU:K125

Description

AtomS3Uis aU diskformESP32-S3multi-function development board, using Espressif's ESP32S3 main control chip, dual-core Xtensa LX7 processor, main frequency 240MHz, built-in WiFi function. Its interfaces include USB-A port(support OTG),1 Grove port, 6Pin@2.54mm header (including 4 GPIOs); peripherals include 1PDM microphone, 1IRtube, and 1 programmableRGB-LED. The product can be used in scenarios such as human-computer interaction, voice input/recognition (STT), and IO control.

Features

  • ESP32-S3FN8@240Mhz,Xtensa LX7,WIFI,OTG,CDC
  • Integrated programmable RGB LEDs and buttons
  • Built-in infrared emitter
  • Expandable pin interface with GROVE
  • Development platform: MicroPython,Arduino

Includes

  • 1x AtomS3U

Applications

  • IoT controllers
  • Voice recording, cloud STT recognition

Specification

Resources Parameters
MCU ESP32-S3FN8@Xtensa LX7,WIFI,OTG,CDC
Microphone SPM1423
interface 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
Support for entering sound frequencies 100Hz ~ 10KHz
Supports PDM clock frequency 1.0 ~ 3.25MHz
RGB WS2812
Product Size 52 * 20 * 10mm
Package Size 68 * 21 * 11mm
Product Weight 8.4g
Package Weight 10.6g

PinMap

  • SPM1423 - PDM
ATOM S3U G38 G39 3.3V GND
SPM1423 MIC_CLK MIC_DATA VCC GND
  • IR & WS2812 & BUTTON
ATOM S3U G12 G35 G41
IR TX / /
WS2812 / DIN /
BUTTON / / SW
  • HY2.0-4P
ATOM S3U G1 G2 5V GND
PORT-A(RED) SCL SDA VCC GND
PORT-B(Black) DAC ADC VCC GND
PORT-C(Blue) RX TX VCC GND
  • Ext Port-2.54 6P
ATOM S3U GND VIN_5V G14 G17 G42 G40

Schematic

schematics

Module Size

module size

Examples

Arduino

Learn

It is a device that assists in verifying body temperature information so that people can meet with ease at the Corona disaster.
An attempt to create a realtime "Artificial Horizon" on the M5.
Brew your own beer in a fridge with M5Stack.
There are bound to be times when you need to add music or SFX to your M5Stack projects. Here's how to do so with MicroPython.
LoRaWAN module is supported by UIFlow!
A customizable ESP32-based touchscreen project to control MQTT switches or HomeKit accessories (through the Home App).
This is the clock developed to take away the viewer's time
Use MicroPython to connect your M5Stack to Wi-Fi or a device to AP and create a simple web page to control some functions of the M5Stack.
Tree style menu for M5Stack. Features SD updater, battery level indicator, on-screen keyboard, and more.
A simple, analog-style digital tester (voltage meter, DVM) created using the compact development module M5Stack.
Make cool App controllable projects with ease by combining M5Stack, Tuniot and MIT App inventor.
Use your M5Stack ESP32 Basic to receive little Logo programs via MQTT and show the results.
Out of the M5Stack family only the M5StickC has an inbuilt RTC. Here's how to add one to your other M5Stack devices
It is possible to turn a lamp or fan on and off through an SMS message.
#M5Stack 3.3V端子にEDLC付けといたらUSB挿抜してもリセット掛からないぜ…! (無理やり感)
Voice notifications have been added to the tool to automatically share the timeline to family members.
WebBluetooth経由でM5Stackに文字列送信してQRコード化、さらにそれをPWA製QRスキャナで読み取りできた! ここまでの処理が全部JavaScriptで書けるの最高では?
We developed a stereo web radio for the M5Stack with software, audio board, 3d printed enclosure and documentation.
We have programmed a game to give to children.
A technology which increases efficiency in signing in or out during peak hour areas when entering the campus while the SafeEntry implies.
This year's Christmas, I decorated the tree with M5Stack devices.
I tried to communicate with Unity-M5Stack via WebSocket. M5Stack is a gadget with a built-in ESP32 module that enables Wi-Fi commun
Scratch Cat want to catch Xmas gift. So you control giftbox for Scratch Cat!! This project use M5Stack and Scratch 1.4 with M5Scratch.
I was able to control the focus adjustment of the telescope mak127 sp by the stepping motor which connected to M5Stack.
The mechanism is simple to monitor the value of the water temperature sensor with the M5Stack, and heater power is controlled by the relay
TCS3472 color recognition module can distinguish different colors of objects, and map the colors to pitch through algorithm
Colorimeter/Color recognition/Color overlay
Tuner for an Ukulele/Guitar, made using a M5 Core + M5Go bottom
A Dji Tello Drone wifi controller based on M5Stack Core
Using M5Stack and Nodemcu with python to control Youtube vids remotely from a distance.
ReaMima, is the open and free hardware design so that anyone can help by building respirators with easily available materials.
The "Social Distancing LED" that alerts you when someone gets too close within 2m.
I used mqtt to control the switching of the scene of OBS moving on PC from other devices.
Realize the "offline cloud platform" interaction function of operation information based on mqtt information transmission technology
Technology to protect puddle pudding!
I checked whether Amazon FreeRTOS is the only candidate to use M5 Stack.
Thanks to @ghibi for providing material. This project will measure the power consumption of the Sigfox module (IFS-M01) with M5Stack.
M5Stack Multi-Tool has Distances measurement, Spirit level, Voltage sensor, Find my phone, Torch, Home automation controls
M5Stack works as a pc mouse with the help of pyautogui.
M5Stack robot car which we can control with mpu6050 module through Wi-Fi with NodeMCU
Thanks for the source code and project information provided by @沧海
On hand gesture, you can open the door without touching the handle M5STACK AND NODEMCU USED.
In this project, I'm using an ultrasonic sensor to measure distance and calculate the area of a circle and square and display it on screen
Measure the current value used by equipment using M5Stack and clamp type current sensor.
My family has eaten the pudding I have saved! Do you have such experience? I want to keep the peace of my home. I made pudding alert-V.
An expandable turntable created using M5Stack Products.
A library for MicroPython for drawing tiles and sprites on an RGB SPI screen.
M5Stack and Micro:bit can control each other, thanks to the M5:Bit
Tilt left and right to move the ball
Make a simple watch device using UIFlow.
This project is based on the use of the development system M5StickV, for the classification of emotions.
M5Stack ESP32 Basic Core based maker watch.
Using UIFlow and Blynk to complete the interaction experiment
Making a pulse oximeter with alert function based on M5Stack Basic and LPWA Network.
A inner maker competition of M5Stack.