IoT Devices, Which One Is Right for You to Learn?
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This document discusses several popular IoT devices for learning purposes, including Arduino Ethernet, Arduino Yun, Particle, Raspberry Pi, Intel Galileo & Edison, ESP8266, WeMos, and NodeMCU. It provides specifications for each, such as microcontrollers, memory, inputs/outputs, and wireless capabilities. The document recommends choosing a device based on price, needed specs, size, programming language, and community support. It highlights the WeMos D1 Mini as a good low-cost option for beginners due to its ESP8266 chip, specifications, small size, and compatibility with Arduino and NodeMCU.
IoT Devices, Which One Is Right for You to Learn?
- 1. IoT Devices, Which One Is Right for You to Learn? Toni Haryanto
- 2. How IoT Devices Connect to the Internet?
- 3. Some of IoT Devices Arduino Ethernet Microcontroller ATmega328 Operating Voltage 5V Input Voltage Plug (recommended) 7-12V Input Voltage Plug (limits) 6-20V Input Voltage PoE (limits) 36-57V Digital I/O Pins 14 (of which 4 provide PWM output) Arduino Pins reserved: 10 to 13 used for SPI 4 used for SD card 2 W5100 interrupt (when bridged) Analog Input Pins 6 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (ATmega328) of which 0.5 KB used by bootloader SRAM 2 KB (ATmega328) EEPROM 1 KB (ATmega328) Clock Speed 16 MHz W5100 TCP/IP Embedded Ethernet Controller Power Over Ethernet ready Magnetic Jack Micro SD card, with active voltage translators
- 4. Some of IoT Devices Arduino Yún Microcontroller ATmega32U4 Operating Voltage 5V Input Voltage 5 Digital I/O Pins 20 PWM Channels 7 Analog Input Pins 12 DC Current per I/O Pin 40 mA DC Current for 3.3V Pin 50 mA Flash Memory 32 KB (of which 4 KB used by bootloader) SRAM 2.5 KB EEPROM 1 KB Clock Speed 16 MHz Processor Atheros AR9331 Architecture MIPS @400MHz Operating Voltage 3.3V Ethernet IEEE 802.3 10/100Mbit/s WiFi IEEE 802.11b/g/n USB Type-A 2.0 Host Card Reader Micro-SD only RAM 64 MB DDR2 Flash Memory 16 MB SRAM 2.5 KB EEPROM 1 KB Clock Speed 16 MHz
- 5. Some of IoT Devices Particle Every product starts as a prototype. Our hardware development kits — the Photon (Wi-Fi) and the Electron (2G/3G cellular) — help you build your first IoT prototype in minutes. Write your firmware in our web IDE, deploy it over the air, and build your web and mobile apps with ParticleJS and our Mobile SDK.
- 6. Some of IoT Devices Raspberry Pi
- 7. Some of IoT Devices Intel Galileo & Edison
- 8. Some of IoT Devices ESP8266
- 9. Some of IoT Devices WeMos
- 10. Some of IoT Devices NodeMCU
- 11. Some of IoT Devices TinyDuino
- 12. Which on will you use? Consider: Price Specs needed Size Programming language Community support
- 13. This time, I choose.. Low price ($4/ IDR 52K – 110K) based on ESP8266 11 digital I/O, 1 analog input Micro USB connection Compatible with Arduino and NodeMCU (MicroPython soon) 25.6mm x 34.2mm size WeMos D1 Mini
- 14. Let’s see how it works What we need: WeMos D1 Mini Relay module Lamp set AgnosThings Account