๐Ÿ’ป My Work/๐Ÿ’ Raspberry Pi 6

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] GPIO ์ œ์–ดํ•˜๊ธฐ, Python gpiozero

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ ๊ฐœ๋… GPIO General Purpose Input Output, ๋ฒ”์šฉ ์ž…์ถœ๋ ฅ์„ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. GPIO ํ•€ ๋ฒˆํ˜ธ ๊ฐ ํ•€ ์ •๋ณด๋Š” ์•„๋ž˜ ๋ช…๋ น์–ด๋กœ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. pinout gpiozero ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ์žฌ๋‹จ์—์„œ ๊ณต์‹์œผ๋กœ ๋ผ์ฆˆ๋น„์•ˆ์— ํฌํ•จ์‹œ์ผœ ๋ฐฐํฌํ•˜๊ณ  ์žˆ๋Š” GPIO์ œ์–ด์šฉ ํŒŒ์ด์ฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ์ž…๋‹ˆ๋‹ค. ์•„๋ž˜ ๊ณต์‹ ๋ฌธ์„œ์—์„œ ์—ฌ๋Ÿฌ ์˜ˆ์ œ ์ฝ”๋“œ๋ฅผ ๋ณผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๐Ÿš€ gpiozero โ€” GPIO Zero 1.6.2 Documentation Pin factories GPIO Zero builds on a number of underlying pin libraries, including RPi.GPIO and pigpio, each with their own benefits. You..

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ๋ฌด์„ ๋žœ(WiFi) ์„ค์ •ํ•˜๊ธฐ - wpa_supplicant.conf

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ wpa_supplicant.conf๋ฅผ ์ˆ˜์ •ํ•˜์—ฌ ๋ฌด์„ ๋žœ์„ ์„ค์ •ํ•ด๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค. ์šฐ์„  ์•„๋ž˜ ๊ธ€์„ ์ฐธ๊ณ ํ•˜์—ฌ ssh ์ ‘์†ํ•ด์ค๋‹ˆ๋‹ค. [๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ๋ฌด์„ ๋žœ(WiFi) ssh ์ ‘์†ํ•˜๊ธฐ ๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ ssh ๋ž€? Secure Shell Protocol ๋„คํŠธ์›Œํฌ ํ”„๋กœํ† ์ฝœ ์ค‘ ํ•˜๋‚˜๋กœ, ํ•œ ์ปดํ“จํ„ฐ์™€ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ๊ฐ€ Public Network(์ธํ„ฐ๋„ท)๋ฅผ ํ†ตํ•ด ์„œ๋กœ ํ†ต์‹ ์„ ํ•  ๋•Œ ๋ณด์•ˆ์ ์œผ๋กœ ์•ˆ์ „ํ•˜๊ฒŒ ํ†ต์‹ ์„ ํ•˜๊ธฐ ์œ„ํ•ด avoc-o-d.tistory.com wpa_supplicant.conf ์ˆ˜์ • wpa_supplicant.conf ํŒŒ์ผ์ด ์žˆ๋Š” ๊ณณ์œผ๋กœ ์ด๋™ํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ“Œ /etc/wpa_supplicant.conf wpa_supplicant.conf ํŒŒ์ผ์„ ์ˆ˜์ •ํ•ด์„œ ์™ธ๋ถ€..

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ๋ฌด์„ ๋žœ(WiFi) ssh ์ ‘์†ํ•˜๊ธฐ

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ ssh ๋ž€? Secure Shell Protocol ๋„คํŠธ์›Œํฌ ํ”„๋กœํ† ์ฝœ ์ค‘ ํ•˜๋‚˜๋กœ, ํ•œ ์ปดํ“จํ„ฐ์™€ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ๊ฐ€ Public Network(์ธํ„ฐ๋„ท)๋ฅผ ํ†ตํ•ด ์„œ๋กœ ํ†ต์‹ ์„ ํ•  ๋•Œ ๋ณด์•ˆ์ ์œผ๋กœ ์•ˆ์ „ํ•˜๊ฒŒ ํ†ต์‹ ์„ ํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉํ•˜๋Š” ํ”„๋กœํ† ์ฝœ์ž…๋‹ˆ๋‹ค. ์ฆ‰, ssh๋กœ ์ปดํ“จํ„ฐ์—์„œ ๋‹ค๋ฅธ ์ปดํ“จํ„ฐ ์„œ๋ฒ„์— ์›๊ฒฉ ์ ‘์†ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋ฅผ ์œ„ํ•ด, ์œ ์„ ์ด๋“  ๋ฌด์„ ์ด๋“  ๋‘ ์ปดํ“จํ„ฐ๊ฐ€ ๊ฐ™์€ ๋„คํŠธ์›Œํฌ์— ์žˆ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ“ ์œ ์„ ๋žœ : LAN ์ผ€์ด๋ธ”๋กœ ์—ฐ๊ฒฐ ๐Ÿ“ ๋ฌด์„ ๋žœ : ๊ฐ™์€ ์™€์ดํŒŒ์ด ์—ฐ๊ฒฐ ssh ํ™œ์„ฑํ™” ssh๊ฐ€ ํ™œ์„ฑํ™” ์ƒํƒœ์—ฌ์•ผ ์ ‘์†์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋Š” ๊ณ„์†ํ•ด์„œ ํ†ต์‹ ์— ๊ด€ํ•œ ๋ณด์•ˆ์ด ๊ฐ•ํ™”๋˜์–ด ๊ฐ€๊ณ  ์žˆ์–ด์„œ, spi๋‚˜ i2c, uart๋“ฑ ์ „๋ถ€ ๊ธฐ๋ณธ๊ฐ’์ด disable๋กœ ๋ฐ”๋€Œ์—ˆ๊ณ  ssh์—ญ์‹œ disable๋กœ ..

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] Raspberry Pi OS ์„ค์น˜ - (2) Raspberry Pi Imager ์‚ฌ์šฉํ•˜๊ธฐ

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ Raspberry Pi Imager ์‚ฌ์šฉํ•˜์—ฌ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ดOS๋ฅผ ์„ค์น˜ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. 2021๋…„ 3์›”์— Raspberry Pi Imager๊ฐ€ ์—…๋ฐ์ดํŠธ ๋˜๋ฉด์„œ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ SD์นด๋“œ์— ์˜ฎ๊ธธ ๋•Œ ์™€์ดํŒŒ์ด ๋ฐ SSH์„ค์ • ๊ฐ’๋“ค์„ ์ถ”๊ฐ€ํ•ด์„œ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๊ตฌ์›Œ์ฃผ๋Š” ๊ธฐ๋Šฅ์ด ์ถ”๊ฐ€ ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ํŽธํ•˜๊ฒ ์ฃ ~! ๊ฐœ๋… & ๊ณผ์ • ๋””์Šคํฌ ์ด๋ฏธ์ง€ ํŒŒ์ผ (Disk Image) : ๋””์Šคํฌ์˜ ๋‚ด์šฉ์„ ํ†ต์งธ๋กœ ๋ณต์ œํ•œ ํŒŒ์ผ (OS ์„ค์น˜, ๋ฐฑ์—…์šฉ ๋“ฑ์œผ๋กœ ์‚ฌ์šฉ) ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ ์œ„ํ•ด, ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ดOS๋ฅผ ์„ค์น˜ํ•ด์ค๋‹ˆ๋‹ค. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ดOS๋ฅผ ์„ค์น˜ํ•˜๊ธฐ ์œ„ํ•ด, ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ์žฌ๋‹จ์—์„œ ์ œ๊ณตํ•˜๋Š” ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ ๋‹ค์šด๋กœ๋“œ ๋ฐ›์Šต๋‹ˆ๋‹ค. Raspberry Pi Imager๋กœ ์ด๋ฏธ์ง€ ํŒŒ์ผ์„ SD์นด๋“œ์— ์˜ฎ๊น๋‹ˆ๋‹ค. SD์นด๋“œ๋ฅผ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ..

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] Raspberry Pi Imager๋กœ SD์นด๋“œ์— ์žˆ๋Š” OS์‚ญ์ œํ•˜๊ธฐ

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ ๐Ÿ“Œ SD์นด๋“œ์— ์šด์˜์ฒด์ œ๋ฅผ ์„ค์น˜ํ•œ ํ›„, ๋‹ค์‹œ ์„ค์น˜ํ•˜๋ ค๋ฉด ์›๋ž˜ ์„ค์น˜ํ–ˆ๋˜ ์šด์˜์ฒด์ œ๋ฅผ ์‚ญ์ œํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์šด์˜์ฒด์ œ ์„ค์น˜ํ•  ๋•Œ ํŒŒํ‹ฐ์…˜์„ ๋‚˜๋ˆ„๊ฒŒ ๋˜๋Š”๋ฐ, ์ด๋ฏธ ํŒŒํ‹ฐ์…˜์ด ๋‚˜๋ˆ„์–ด์ ธ ์žˆ๋Š” ์ƒํƒœ์—์„œ ๋˜ ๋‚˜๋ˆ„๊ฒŒ ๋˜๋ฉด ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•˜๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. 00. ์šด์˜์ฒด์ œ ์„ ํƒ ์‚ญ์ œ๋ฅผ ์„ ํƒํ•ด์ค๋‹ˆ๋‹ค. 01. ์ €์žฅ์†Œ ์„ ํƒ OS๊ฐ€ ์„ค์น˜๋˜์–ด ์žˆ๋Š” ์ €์žฅ์†Œ๋ฅผ ์„ ํƒํ•ด์ค๋‹ˆ๋‹ค. 02. ์“ฐ๊ธฐ ์“ฐ๊ธฐ๋ฅผ ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ ์‚ญ์ œํ•ด์ค๋‹ˆ๋‹ค. ๋~!

[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ดOS ์„ค์น˜ - (1) Raspberry Pi Imager ์„ค์น˜

๐Ÿ’ Raspberry Pi 4 ๋ชจ๋ธ ์‚ฌ์šฉ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ์ด๋ฏธ์ €๋ผ๋Š” ํ”„๋กœ๊ทธ๋žจ์ด ๋‚˜์˜ค๋ฉด์„œ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ดOS ์„ค์น˜๊ฐ€ ๋”์šฑ ๊ฐ„๋‹จํ•ด์กŒ์Šต๋‹ˆ๋‹ค!โœจ Raspberry Pi Imager ์•„๋ž˜ ์‚ฌ์ดํŠธ์— ์ ‘์†ํ•ฉ๋‹ˆ๋‹ค. Raspberry Pi OS โ€“ Raspberry Pi From industries large and small, to the kitchen table tinkerer, to the classroom coder, we make computing accessible and affordable for everybody. www.raspberrypi.com ๋ณธ์ธ ์ปดํ“จํ„ฐ ์šด์˜์ฒด์ œ์— ๋งž๋Š” ๋‹ค์šด๋กœ๋“œ ๋ฒ„ํŠผ์ด ํ™œ์„ฑํ™”๋ฉ๋‹ˆ๋‹ค. ํ™œ์„ฑํ™”๋œ ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ด์„œ ์„ค์น˜๋ฅผ ํ•ด์ค๋‹ˆ๋‹ค. ๐Ÿ“ ์‹คํ–‰ ํ™”๋ฉด Operating system images OS๋ฅผ..