ESP8266 vs ESP32

๋น„๊ตํ‘œ ์•„๋ž˜ ๋งํฌ๋ฅผ ์ฐธ์กฐํ•œ๋‹ค. ๋ณด๋‹ค ์ž์„ธํ•˜๊ณ  ์ถฉ๋ถ„ํ•œ ์„ค๋ช…์ด ์žˆ๋‹ค. https://makeradvisor.com/esp32-vs-esp8266/ ๋‚ด์šฉ ESP8266 ESP32 MCU Xtensa Single-core 32-bit L106 Xtensa Dual-Core 32-bit LX6 with 600 DMIPS 802.11 b/g/n Wi-Fi HT20 HT40 Bluetooth X Bluetooth 4.2 and BLE Typical Frequency 80 MHz 160 MHz SRAM X โœ“ Flash X โœ“ GPIO 17 36 Hardware /Software PWM None / 8 channels None / 16 channels SPI/I2C/I2S/UART 2/1/2/2 4/2/2/2 ADC 10-bit 12-bit CAN X โœ“ Ethernet MAC Interface X โœ“ Touch Sensor X โœ“ Temperature Sensor X โœ“(old versions) Working Temperature -40ยบC to 125ยบC -40ยบC to 125ยบC Hall effect sensor X โœ“ Price $ (3$ โ€“ $6) ($6 โ€“ $12) ๊ฐœ๋ฐœ๋ณด๋“œ ESP32 ...

2023-12-17 ยท 113 words

Fritzing

Intro nodemcu๋‚˜ arduino๋ฅผ ์ด์šฉํ•œ ํšŒ๋กœ ์„ค๊ณ„์— ํ™œ์šฉ Install ๊นƒํ—ˆ๋ธŒ ๊ฐœ๋ฐœ์šฉ์„ ์„ค์น˜ https://github.com/fritzing/fritzing-app/releases ์ž์‹ ์˜ OS์— ๋งž๋Š” ๊ฒƒ์„ ์„ ํƒ (ex. Windows: fritzing-xxx-develop-548.windows.64.zip) ์••์ถ•์„ ํ’€๊ณ  ์ ๋‹นํ•œ ๊ณณ์— ์˜ฎ๊ธด ํ›„ ์‹คํ–‰ํŒŒ์ผ์„ ๋ฐ”ํƒ•ํ™”๋ฉด์— ๋งํฌ๋ณต์‚ฌ ์‹คํ–‰ parts๊ด€๋ จ ์—…๋ฐ์ดํŠธ ์ฐฝ: clean parts์„ ํƒ ํ›„ ์—…๋ฐ์ดํŠธ windows User Files Folder: C:\Users\์‚ฌ์šฉ์ž๋ช…\OneDrive\๋ฌธ์„œ\Fritzing Nodemcu parts ๋“ฑ๋กํ•˜๊ธฐ ๊ธฐ๋ณธ ์„ค์น˜์‹œ esp32, esp8266์ด ์—†์œผ๋ฏ€๋กœ ์‚ฌ์šฉ์ž ๋“ฑ๋ก์„ ํ•ด์ค€๋‹ค. [esp32-parts] https://forum.fritzing.org/uploads/default/original/2X/8/8d99adbb2e8f966178bdb46f5cffa7bd72ce2c2a.fzpz [esp8266-parts] https://blog-cms.tasnimzotder.com/content/files/2022/01/NodeMCU-V1.0-1.fzpz ๋‹ค์šด๋ฐ›์€ ํŒŒ์ผ์„ ์šฐ์ธก์ƒ๋‹จ Parts ํŒจ๋„์˜ ๋ถ€๋ฉ”๋‰ด>import๋ฅผ ํด๋ฆญํ•˜์—ฌ ๋กœ๋“œํ•œ๋‹ค. Parts ํŒจ๋„์— Mine>My parts์— ๋“ฑ๋ก๋œ ๊ฒƒ์„ ํ™•์ธํ•œ๋‹ค. importํ•˜์—ฌ ๋“ฑ๋กํ•œ parts๋Š” C:\Users\์‚ฌ์šฉ์ž๋ช…\OneDrive\๋ฌธ์„œ\Fritzing ์ดํ•˜์— ์ €์žฅ๋œ๋‹ค. ๋”ฐ๋ผ์„œ ์ด๋ฅผ ๋ฐฑ์—…ํ•ด๋‘๋ฉด ๋‚˜์ค‘์— ์‰ฝ๊ฒŒ ์ž์‹ ์˜ ํ™˜๊ฒฝ์„ ๋ณต์›ํ•  ์ˆ˜ ์žˆ๋‹ค. REFERENCE Fritzing Home: https://fritzing.org/ Fritzing Github: https://github.com/fritzing/fritzing-app learning Fritzing: https://fritzing.org/learning/

2023-12-13 ยท 98 words

esp32

Intro ๊ธฐ๋ณธ ์ •๋ณด Espressif Systems ์ œ์กฐ, 2016๋…„ ์ถœ์‹œ Wi-Fi์™€ ๋ธ”๋ฃจํˆฌ์Šค ๋ฌด์„  ํ†ต์‹  ๊ธฐ๋Šฅ์„ ํƒ‘์žฌํ•œ ์ €์ „๋ ฅ ๋งˆ์ดํฌ๋กœ์ปจํŠธ๋กค๋Ÿฌ ๊ฐ•๋ ฅํ•œ ํผํฌ๋จผ์Šค, ๊ณ ์„ฑ๋Šฅ ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ฒ˜๋ฆฌ esp8266์˜ ์—…๊ทธ๋ ˆ์ด๋“œ ๋ฒ„์ „ ์ŠคํŽ™ CPU - Xtensaยฎ single-/dual-core 32-bit LX6 microprocessor(s) ๋™์ž‘์ „์•• - 2.7V~3.6V WIFI - 802.11b/g/n (2.4 GHz) ๋ธ”๋ฃจํˆฌ์Šค - v4.2 BR/EDR ๋ฐ Bluetooth LE IO(pinout) - 34 RAM - 448KB SRAM - 520KB ์™ธ์žฅํ”Œ๋ž˜์‰ฌ - 512KB(์ตœ์†Œ์‚ฌ์–‘),OTA(on the air)์ตœ์†Œ์‚ฌ์–‘(1MB)~16MB๊นŒ์ง€ ์ง€์› ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ์ค€๋น„๋ฌผ esp32 ๊ฐœ๋ฐœ ์ปจํŠธ๋กค๋Ÿฌ (์ธํ„ฐ๋„ท์—์„œ ๊ตฌ๋งค) nodemcu firmware - ์ง์ ‘ buildํ•˜๊ฑฐ๋‚˜ ๋ฐฐํฌ๋œ ์ด๋ฏธ์ง€๋ฅผ ๋‹ค์šด ๋ฐ›๋Š”๋‹ค. firmware upload tool - esptool, NodeMCU-PyFlasher Esplorer - Java๋กœ ๋งŒ๋“  GUI ๊ฐœ๋ฐœ ํˆด (์˜คํ”ˆ์†Œ์Šค, ์—ฌ๋Ÿฌ OS์— ๋…๋ฆฝ ์‹คํ–‰) ๊ฐœ๋ฐœ๋ฐฉ๋ฒ•์€ ์•„๋‘์ด๋…ธIDE๋ฅผ ํ†ตํ•œ ๊ฐœ๋ฐœ(C์–ธ์–ด)๊ณผ nodemcu + Esplorer๋ฅผ ํ†ตํ•œ ๊ฐœ๋ฐœ(Lua์–ธ์–ด)์ด ์žˆ๋‹ค. ...

2023-12-13 ยท (updated 2023-12-16) ยท 834 words

esp8266

Intro ๊ธฐ๋ณธ ์ •๋ณด Espressif Systems ์ œ์กฐ, 2014 ์ถœ์‹œ Wi-Fi ๋ฌด์„  ํ†ต์‹  ๊ธฐ๋Šฅ์„ ํƒ‘์žฌํ•œ ์ €์ „๋ ฅ ๋งˆ์ดํฌ๋กœ์ปจํŠธ๋กค๋Ÿฌ ์ €๋ ดํ•œ ๊ฐ€๊ฒฉ, IoT๊ตฌํ˜„์„ ์œ„ํ•œ ์ตœ์ ์˜ ์ปจํŠธ๋กค๋Ÿฌ ์ŠคํŽ™ CPU - Tensilica Xtensaยฎ L106(Diamond Standard 106Micro) @80/160MHz (32-bit RISC) ๋™์ž‘์ „์•• - 2.7V~3.6V WIFI - 802.11 b/g/n(HT20) ํ”„๋กœํ† ์ฝœ IO(pinout) - 17 RAM - 160KB(iRAM64KB,dRAM96KB) SRAM - 1KB ์™ธ์žฅํ”Œ๋ž˜์‰ฌ - 512KB(์ตœ์†Œ์‚ฌ์–‘),OTA(on the air)์ตœ์†Œ์‚ฌ์–‘(1MB)~16MB๊นŒ์ง€ ์ง€์› ๊ฐœ๋ฐœ์„ ์œ„ํ•œ ์ค€๋น„๋ฌผ esp8266 ๊ฐœ๋ฐœ ์ปจํŠธ๋กค๋Ÿฌ (์ธํ„ฐ๋„ท์—์„œ ๊ตฌ๋งค) nodemcu firmware - ์ง์ ‘ buildํ•˜๊ฑฐ๋‚˜ ๋งŒ๋“ค์–ด์ง„ ์ด๋ฏธ์ง€๋ฅผ ๋‹ค์šด ๋ฐ›๋Š”๋‹ค. firmware upload tool - esptool, NodeMCU-PyFlasher Esplorer - Java๋กœ ๋งŒ๋“  GUI ๊ฐœ๋ฐœ ํˆด (์˜คํ”ˆ์†Œ์Šค, ์—ฌ๋Ÿฌ OS์— ๋…๋ฆฝ ์‹คํ–‰) esp8266 ๊ฐœ๋ฐœ๋ณด๋“œ ๋น„๊ต - https://frightanic.com/iot/comparison-of-esp8266-nodemcu-development-boards/ ๊ฐœ๋ฐœ๋ฐฉ๋ฒ•์€ ์•„๋‘์ด๋…ธIDE๋ฅผ ํ†ตํ•œ ๊ฐœ๋ฐœ(C์–ธ์–ด)๊ณผ nodemcu + Esplorer๋ฅผ ํ†ตํ•œ ๊ฐœ๋ฐœ(Lua์–ธ์–ด)์ด ์žˆ๋‹ค. ์ „์ž๋Š” ์ธํ„ฐ๋„ท์— ๋งŽ์€ ์ž๋ฃŒ์™€ ์˜ˆ์ œ๊ฐ€ ์žˆ์œผ๋ฏ€๋กœ ์ด๋ฅผ ์ฐธ์กฐํ•œ๋‹ค. ์—ฌ๊ธฐ์—์„œ๋Š” nodemcu(Lua base Firmware) + Esplorer(GUI Dev Tool)์— ์ง‘์ค‘ํ•œ๋‹ค. STEP01. ํ•˜๋“œ์›จ์–ด ์ค€๋น„: nodemcu esp8266 dev kit usb serial driver install - CP210x_Universal_Windows_Driver https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers ์žฅ์น˜ ์—ฐ๊ฒฐ ํ™•์ธ Windows - ์žฅ์น˜๊ด€๋ฆฌ์ž > usb com serial port ํ™•์ธ Linux - lsusb ...

2023-12-13 ยท (updated 2023-12-19) ยท 404 words

NodeMCU

Intro a low-cost open source IoT platform arduino์™€ ๋‹ฌ๋ฆฌ ์™€์ดํŒŒ์ด ๋ฐ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ ํƒ‘์žฌ ์‚ฌ๋ฌผ์ธํ„ฐ๋„ท(IoT)์šฉ MCU ์žฅ์น˜๋ฅผ ๊ฐœ๋ฐœํ•˜๋Š”๋ฐ ์ ํ•ฉ ์ข…๋ฅ˜ esp8266 esp32 esp8266-vs-esp32 - ๋น„๊ต ๊ฐœ๋ฐœํ™˜๊ฒฝ ์•„๋‘์ด๋…ธ IDE (Linux, Windows, Mac) Esplorer (Linux, Windows, Mac - Java) TOOLS esptool - esp firmware upload, read tool ETC fritzing์„ ์ด์šฉํ•˜์—ฌ ํ”„๋กœ์ ํŠธ๋ฅผ ์„ค๊ณ„ํ•˜๊ณ  ํšŒ๋กœ๋„๋ฅผ ๊ทธ๋ฆด ์ˆ˜ ์žˆ๋‹ค. REFERENCE ์ฃผ์˜ - www.nodemcu.com์˜ example์€ ์˜ค๋ž˜๋˜์—ˆ์œผ๋ฏ€๋กœ ์•„๋ž˜ docs๋ฅผ ์ฐธ๊ณ ํ•œ๋‹ค. esp์นฉ ์ œ์กฐ์‚ฌ - https://www.espressif.com/ nodemcu home - http://www.nodemcu.com docs esp8266 - https://nodemcu.readthedocs.io/en docs esp32 - https://nodemcu.readthedocs.io/en/dev-esp32/ faqs - https://nodemcu.readthedocs.io/en/dev-esp32/lua-developer-faq/

2023-12-13 ยท (updated 2023-12-17) ยท 82 words