bomonike

arduino.png This is at https://bomonike.github.io/arduino

There are two series of low-cost, low-power SOC (System on a Chip) microcontrollers.

Arduino, Inc. is an embedded hardware and software company founded in Italy.

Arduino is known for its microcontroller boards named Uno, Mega, and Nano. open-sourced at ???

ESP32 is by Espressif Systems based in Shanghi, China, selling chips created by TSMC using their 40 nm process.

Available from AdaFruit, Sparkfun,

https://www.youtube.com/watch?v=A5CB4t9sukM The ESP32-WROOM-32 has dual-core 512kB SRAM on 160/240 MHz clock and Secure boot. It includes 802.11 b/g/n wi-fi and Bluetooth 4.2+BLE. Its proprietary ESP32-NOW protocol enables communication between ESP32 units. It has a 12-bit SAR ADC up to 18 channels. It has 2x8-bit DACs. 16-channel PWM output. 10x capacitive touch GPIOs. 4x SPI, 2x I2C, 2x I2S. 3x UART buses. https://github.com/espressif/arduino-esp32 https://www.youtube.com/watch?v=UuxBfKA3U5M Get from AliExpress

Hardware

Shields

Hats

Context

https://www.youtube.com/watch?v=p40OetppIDg What’s the difference? Arduino vs Raspberry Pi

Projects

by Jeff Geerling https://www.youtube.com/watch?v=LDTwgjvzu0I 12 NEW Arduino Projects!!! (2024 Edition)

https://www.youtube.com/watch?v=rS9CbsohFGk Top 10 Raspberry Pi Projects for 2022

by Mark Rober https://www.youtube.com/watch?v=yi29dbPnu28 22:12 Arduino 101- Crash Course

Tutorials

https://support.arduino.cc/hc/

https://www.youtube.com/watch?v=BLrHTHUjPuw A: Arduino MASTERCLASS | Full Programming Workshop in 90 Minutes! https://bit.ly/get_Arduino_skills

https://www.youtube.com/watch?v=sTu3LwpF6XI B: Making logic gates from transistors on a breadboard

https://www.youtube.com/watch?v=5vRAACeebjI C: Fun with Transistors

Competition among Edge SoC Devices

https://paperswithcode.com/paper/deepedgebench-benchmarking-deep-neural EdgeAI (Edge computing based Artificial Intelligence) has been most actively researched for the last few years to handle variety of massively distributed AI applications to meet up the strict latency requirements. Meanwhile, many companies have released edge devices with smaller form factors (low power consumption and limited resources) for acting as compute nodes at the edge computing environments.

Although the edge devices are limited in terms of computing power and hardware resources, they are powered by accelerators to enhance their performance behavior. Therefore, it is interesting to see how AI-based Deep Neural Networks perform on such devices with limited resources. In this work, we present and compare the performance in terms of inference time and power consumption of the four Systems on a Chip (SoCs) on different deep learning models and frameworks:

We also provide a method for measuring power consumption, inference time and accuracy for the devices, which can be easily extended to other devices. Our results showcase that, for Tensorflow based quantized model, the Google Coral Dev Board delivers the best performance, both for inference time and power consumption.

For a low fraction of inference computation time, i.e. less than 29.3% of the time for MobileNetV2, the Jetson Nano performs faster than the other devices.

Breadboard

Q: What voltage do Ardino boards run on ? - 2.5 to 5 Volts

Q: What is the range of brightness ? A:47m36s - 0 - 255

Pins

Cloud

Setup account to “CODE ONLINE” Arduino - A:31m47s

  1. https://www.arduino.cc (the official website)
  2. Select “ARDUINO IN THE CLOUD” icons.

  3. Create an account

    Try 30 days of Maker monthly plan for FREE with code HELLOSUMMER. Offer for first-time free users only. Cancel anytime.

  4. Click TUTORIAL: Arduino Cloud Editor

  5. Create Agent ???

  6. Click GETTING STARTED

    Arduino Cloud provides apps, web services, and resources for developing Arduino projects with a wide range of devices. Through this get started guide, you will discover what Cloud can offer, using an Arduino board or a mobile phone.

OPTION B) SKILL: Install IDE2 29m21s

Q:Where do you go to view the path of where the IDE looks for scratch files? 30m8s - File -> Preferences

Q: What is the path of where the IDE looks for your scratch files? 30m8s - Different on Windows, Mac,

Load a Sketch

Q: What is the action that means the same as “Set the switch ON” ? A:15m43s - Set it High

https://www.youtube.com/watch?v=fXwSFhUVFmE
Why can't computers use base 3 instead of binary? Voltage states explained

Q: How to make loading faster or slower ? A:52m18s

Sketch C & C++ Programming

? Arduino Reference Page

Q: What programming language is used to control Arduino ? A:4m32s -C or C++

https://www.youtube.com/watch?v=cwtpLIWylAw&list=PLhQjrBD2T381WAHyx1pq-sBfykqMBI7V4&index=2&t=1m 2h27m40s PREVIEW: Harvard CS50 on C programming:

Q: How to open a new Sketch ? A:34m55s - Menu: File –> New or press Control+N

Q: How are functions coded ? A:34m37s - () and {} curly braces

Q: What functions do every Arduino program have? A:34m37s - void setup() run once - void loop() containing main loop

Q: What are the types of variables (buckets to hold values) ? A:38m21s

How to use variables

TOPIC: How to use control structures

TOPIC: The MOST important Arduino-specific functions

Load a Sketch on Arduino

Q: What is the action that means the same as “Set it Low”? A:15m43s - Set the switch OFF

Q: What is “TX” and “RX”?

Q: What is the name of a program code file written to control Arduino ? A:4m23s

Q: How to load a Sketch ? A:34m56s

Online Simulators

Wokwi is a popular online Arduino simulator that allows you to prototype and test Arduino projects in your web browser. It supports various Arduino boards, including Uno, Mega, and Nano. Wokwi offers: A user-friendly interface for writing and testing Arduino code Simulation of various components and sensors Support for multiple Arduino boards and other microcontrollers like ESP32 and STM32 A large collection of example projects to learn from Tinkercad Tinkercad, owned by Autodesk, provides an online Arduino simulator along with 3D design capabilities. It’s particularly useful for beginners and offers: Virtual circuit building and coding A simple drag-and-drop interface for component placement Basic Arduino programming capabilities Arduino Cloud Arduino offers its own online platform called Arduino Cloud, which provides: Web-based IDE for writing and compiling Arduino code Remote device management and monitoring IoT project development capabilities Custom templates for cloning and sharing projects Other Online Resources Circuito.io While not a simulator, Circuito.io is an online tool that helps you design Arduino-based circuits. It provides: Automatic generation of wiring diagrams Bill of materials for your projects Sample code to get started with your design Learning Resources Arduino’s official website (arduino.cc) offers numerous tutorials, project ideas, and documentation to help you learn and practice Arduino programming online. Additionally, many online learning platforms provide Arduino courses that you can take to improve your skills without needing physical hardware. By utilizing these online tools and resources, you can practice Arduino programming, design circuits, and simulate projects without the need for physical components, making it an excellent way to learn and experiment with Arduino technology.

https://www.youtube.com/watch?v=GrvvkYTW_0k&t=1m25s MOSFET are all about Voltage

Voltage

Resistance

Not all MOSFETs are “Logic Level” compatible. Check what the BGS threshold is

https://www.youtube.com/watch?v=AwRJsze_9m4 5:13 / 20:13 How MOSFET Works - Ultimate guide, understand like a PRO

Resister

Potentiameter

https://www.youtube.com/watch?v=rkbjHNEKcRw 0:24 / 8:12 How Does a MOSFET Work? N-type Pentavalent (5 Valence Electrons) - Majority: Electrons, Minority: Holes P-type Trivalent (3 Valence Electrons) - Majority: Holes, Minority: Electrons VGS

https://www.youtube.com/watch?v=DLd5dUychY8 8:31 What is a MOSFET? How MOSFETs Work? (MOSFET basic structure and working principle of MOSFETs used in switching, boosting or power balancing tasks in DC-DC converter circuits, motor driver circuits and many more power electronics circuits. MOSFETs are the most widely used field-effect transistors that operate with voltage control.

We can examine FETs in two groups. JFET and MOSFET comes from the initials of the Metal Oxide Semiconductor Field Effect Transistor words.

Papers mentioning Arduino

https://paperswithcode.com/search?q_meta=&q_type=&q=arduino

Marionette

https://github.com/knee-koh/MarIOnette