Commercial board

Arduino Uno Rev3

• Specification
  • ATmega328P datasheet
  • 14 digital input/output pins(of which 6 can be used as PWM outputs)
  • 6 analog inputs
  • 16MHz ceramic resonator
  • USB connection
  • a power jack
  • an ISCP header and a reset button
• Amazon
• Tutorial - built-in examples
• Guide- Getting Started/Arduino Software(IDE)
• Mozzi on Arduino Uno - Kannai group site in FA2020
• Scrattino - ファブラボ関内 横川さん開発のScratch拡張
  • スクラッチーノ3をセットアップする
• Ref.satshakit

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ESP32 DevKitC V4

• ESP32 Get Started
• DevkitC Getting Started Guide
• Specification
  • ESP32-WROOM-32 datasheet, 80 MHz to 240 MHz clock
  • EN: Reset button.
  • Boot: Download button. Holding down Boot and then pressing EN initiates
  • USB-to-UART Bridge(transfer rates of up to 3 Mbps
  • Micro USB Port
  • 5V Power On LED
  • I/O(PWM, ADC, DAC, I2C, I2S, SPI, etc.)
  • WiFi：802.11 b/g/n
  • Bluetooth v4.2
  • Dual Core Tensilica LX6
  • SRAM：520KB
  • Flash: 4MB
• esp-idf - official development framework for the ESP32 and ESP32-S
• arduino-esp32
• Akizuki
• wac-tech.com ESP32入門
• Slide guitar machine driven by ESP32 DevkitC - FA2020
• Ref. Barduino

Write program to ESP32(Arduino IDE)

• Make circuit

  • GPIO13: LED
  • GND
  • Check pin map
    • For Arudiono(.ino) proguram, use pin number for GPIO.
    • Ref. espressif/arduino-esp32 pinmap

• Instal board manager

  • Add https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json to Arduino IDE(preferences > Additional Board Manager URL on Arduino IDE)
  • Ref. espressif/arduino-esp32
• Select board for ESP32
  • Tool > Board
    • Board: ESP32 Wrover Module
    • Serial Port: /dev/cu.SLAB_USBtoUART
• Write program Blink_ESP32.ino

  const int LED = 13;
  void setup() {
      pinMode(LED, OUTPUT);
  }
  
  void loop() {
      digitalWrite(LED, HIGH);
      delay(1000);
      digitalWrite(LED, LOW);
      delay(1000);
  }
  

• Upload

  • Click “Upload” (arrow mark at the left top) on Arduino IDE

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BBC Microbit

• Overview
• Specification
  • Hardware
  • nRF52 Application Processor datasheet 64Mhz clock, 512KB Flash ROM, 128kB RAM
  • Bluetooth Wireless Communication
  • Low level radio communications
  • Buttons
  • Display
  • Motion sensor
  • Temperature sensing
  • Speaker (v2)
  • Microphone (v2)
  • General Purpose Input/Output Pins
  • Power supply
  • Interface
  • USB communications
  • Debugging
  • Mechanical (2D/3D reference design)
• Schematics
• microbit.org/lessons
• MakeCode editor
• Tutorial by switch education(JP)
• Microbit More - Fablab関内のメンバー横川さんによるScratch拡張
• Akizuki

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Raspberry Pi zero W

The Raspberry Pi is a low cost, credit-card sized computer that plugs into a computer monitor or TV, and uses a standard keyboard and mouse.

• Specification
  • BCM2835 datasheet, 1GHz, single-core CPU
  • 512MB RAM
  • Mini HDMI and USB On-The-Go ports
  • Micro USB power
  • HAT-compatible 40-pin header
  • Composite video and reset headers
  • CSI camera connector
  • 802.11 b/g/n wireless LAN
  • Bluetooth 4.1
  • Bluetooth Low Energy (BLE)
• Documentation - gpio
• Getting started guide
• projects.raspberrypi.org
• Akizuki
• SonicPi on Raspberry Pi - Kannai group site in FA2020

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Last update: March 21, 2021