Andonstar Digital Mikroskop

AD207

  • 2 Megapixel
  • 7″ Bildschirm
  • 100x Vergrösserung

AD208

  • 2 Megapixel
  • 8.5″ Bildschirm
  • 260x Vergrösserung

ADSM201

  • 3 Megapixel
  • 3″ Bildschirm
  • 10x to 300x Vergrösserung

AD407

  • 4 Megapixel
  • 7″ Bildschirm
  • 270x Vergrösserung

AD409

  • 4 Megapixel
  • 10.1″ Bildschirm
  • 300x Vergrösserung

AD1605

  • 140 Megapixel
  • Kein Bildschirm
  • 150x Vergrösserung

MDN Web Docs – HTML, CSS, JavaScript

Web Development – Starting guide


CSS

:host (style isolation)

YouTube

Declarative Reactive Web Components with Justin Fagnani, SFHTML5

Angular

Angular :host, :host-context, ::ng-deep – Angular View Encapsulation

SMACSS

Scalable and Modular Architecture for CSS
Was bedeutet SMACSS?

API

Web APIs
Document


JavaScript

Wikipedia

Wikipedia

ECMAScript (en)

w3schools

ECMAScript 2009 – ES5
ECMAScript 2015 – ES6
What is ES5?

MDN Mozilla

English

JavaScript
JavaScript reference
Standard built-in objects
WebAssembly
Modules

Deutsch

Webtechnologien für Entwickler – JavaScript
Strict mode
Closures

Extern

JavaScript in Depth

Transpiler

JavaScript Transpilers: What They Are & Why We Need Them
JavaScript Transpiling

stackoverflow

What is lexical scope?

ESP32-A1S

Espressif Systems (Shanghai) CO., LTD

Espressif Audio Development Guide

Ai-Thinker Co., Ltd.

A.I. ESP32-Audio-Kit
A.I. ESP32-A1S
ESP32-Audio-Kit Wiki (not found)

ESP32-A1S I2S/PCM Audio Interfaces Stereo

X-Powers AC101, I2S/PCM Audio Interfaces Stereo CODEC with Capless Headphone Drivers for Portable Audio Applications

Maxim Integrated

Audio
MAX98357A, Tiny, Low-Cost, PCM Class D Amplifier with Class AB Performance

Texas Instruments Incorporated.

Speaker amps that drive big, clean sound
TLV320AIC23B, Low-Power Stereo CODEC with HP Amplifier

Analog Devices, Inc.

Class D Audio Amplifiers: What, Why, and How

Wikipedia

Class-D-Verstärker
I2S

Tutorials

I2S Sound Tutorial for ESP32
mikrocontroller.net ESP32 A1S Eval
ARM MP3/AAC Player
I2S
ALL YOU NEED TO KNOW ABOUT I2S
Audio acquisition with Espressif ESP32 WROOM and WROVER modules

GitHub

github.com/espressif/esp-adf
github.com/phkehl/esp32-a1s-audio_hal
github.com/donny681/esp-adf
github.com/pschatzmann/ESP32-A2DP
github.com/Ai-Thinker-Open/ESP32-A1S-AudioKit
github.com/Yveaux/AC101
github.com/schreibfaul1/ESP32-audioI2S
github.com/biologist79/Tonuino-ESP32-I2S
github.com/Edzelf/ESP32-Radio

Schematics

ESP32-Audio-Kit Schematics (PDF)
ESP32-A1S Module (PDF)