์ดˆ๋ณด์ž๋ฅผ ์œ„ํ•œ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด ๋ถ€ํŒ… ๋ฐ SSH ๋ฐฉ๋ฒ• ์ถ”์ฒœ. ๋” ์ด์ƒ balenaEtcher ๊ทธ๋งŒ!
ยท
๐Ÿ“Ÿ Embeded SW/Raspberry Pi
๋‚˜๋Š” ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋กœ ๋งŽ์€ ํ”„๋กœ์ ํŠธ๋ฅผ ํ–ˆ๋‹ค. ๊ฐœ์ธ์ ์œผ๋กœ ๋งŽ์ด ๊ฐ€์ง€๊ณ  ๋†€๊ธฐ๋„ ํ–ˆ๊ณ  ํŠนํžˆ ๋ฏธ๋‹ˆ ํ•ด์„œ ์ข‹์•„ํ–ˆ๋‹ค. ์œ„ ์‚ฌ์ง„์€ ๋‚ด๊ฐ€ ์ง€๊ธˆ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋“ค์ด๋‹ค. ๋” ์žˆ์ง€๋งŒ ๊น”๋”ํ•˜๊ฒŒ ๊ด€๋ฆฌ๋˜๊ณ  ์žˆ๋Š” ๊ฒƒ๋“ค๋กœ ์‚ฌ์ง„์„ ์ฐ์—ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‹ค ๋ณด๋‹ˆ ๊ด€๋ จ ๋ฌธ์„œ๋„ ์ž์ฃผ ์ฐพ์•„๋ณด๊ฒŒ ๋˜๊ณ , Reddit์—์„œ ์žฌ๋ฐŒ๋Š” ํ”„๋กœ์ ํŠธ๋„ ์ฐพ์•„๋ณด๊ณค ํ•œ๋‹ค. ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด balenaEtcher ํ”„๋กœ๊ทธ๋žจ์„ ์ด์šฉํ•ด์„œ SD์นด๋“œ์— ๋ผ์ฆˆ๋น„์•ˆ์„ ๊ตฝ๋Š”๋‹ค. ๋‚˜ ๋˜ํ•œ ๊ทธ๋žฌ๋‹ค. ํ•˜์ง€๋งŒ ์š”์ฆ˜์—” Raspberry Pi imagerโ€‹๋ฅผ ์ด์šฉํ•œ๋‹ค. https://www.raspberrypi.com/software/ Raspberry Pi OS – Raspberry Pi From industries large and small, to the kitchen table tinke..
[์•„๋‘์ด๋…ธ ์ดˆ๊ธ‰] ์•„๋‘์ด๋…ธ UNO์™€ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ(HC-05, HC-06) ์—ฐ๊ฒฐ... (0, 1๋ฒˆ์„ ์‚ฌ์šฉํ•˜๋ฉด ์•ˆ ๋˜๋Š” ์ด์œ )
ยท
๐Ÿ“Ÿ Embeded SW/Arduino
๋ชฉ์ฐจ 1. HC-05, HC-06 ํ…Œ์ŠคํŠธ ๋ฐ ์„ค์ • : https://coding-yoon.tistory.com/206 ๊ธ€์„ ์‹œ์ž‘ํ•˜๊ธฐ ์ „์— ๋‚ด๊ฐ€ ๋Œ€ํ•™์ƒ์ผ ๋•Œ ๋“ค์—ˆ์—ˆ์œผ๋ฉด ์ข‹์•˜์„ ๊ฐ•์˜ ํ•˜๋‚˜๊ฐ€ ์žˆ๋‹ค. ์ด์šฉ์„ฑ ๊ต์ˆ˜๋‹˜๊ป˜์„œ ๊ฐ•์˜ํ•ด ์ฃผ์‹œ๋Š” ๊ฑด๋ฐ ํšŒ๋กœ๋ถ€ํ„ฐ ํ•˜๋‚˜ํ•˜๋‚˜ ์„ค๋ช…ํ•ด ์ฃผ์‹œ๋‹ˆ ์ง„์งœ ๋„ˆ๋ฌด ์ข‹์€ ์˜์ƒ์ด๋‹ค. https://youtu.be/Er4z2xx-RC0 ์•„๋‘์ด๋…ธ UNO ์™€ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ๊ณผ 0, 1๋ฒˆ์„ ์‚ฌ์šฉํ•˜๋ฉด ์•ˆ ๋˜๋Š” ์ด์œ  ๊ฐ€๋” ๋ธ”๋กœ๊ทธ๋ฅผ ๋ณด๋ฉด ์•„๋‘์ด๋…ธ์™€ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ์„ 0, 1๋ฒˆ์— ์„œ๋กœ ์—ฐ๊ฒฐํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. ์™„์„ฑ ์‹œ ์ปดํ“จํ„ฐ์™€ ๋ถ„๋ฆฌํ–ˆ์„ ๋•Œ๋Š” ๋ฌธ์ œ๊ฐ€ ๋˜์ง€ ์•Š๊ณ , ์•„๋‘์ด๋…ธ์— ์ฝ”๋”ฉ์„ ํ•  ๋•Œ ๋ฌธ์ œ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. ์•„๋‘์ด๋…ธ์—์„œ ํ†ต์‹  ๋ฐฉ์‹์€ ๋Œ€ํ‘œ์ ์œผ๋กœ UART, I2C, SPI ๋ฐฉ์‹์ด ์žˆ๋‹ค. ํŠนํžˆ UART๋ฅผ ์กฐ์‹ฌํžˆ ์‚ฌ์šฉํ•ด์•ผ ํ•œ๋‹ค. ..
[์•„๋‘์ด๋…ธ ์ดˆ๊ธ‰] ๋ธ”๋ฃจํˆฌ์Šค ํ”„๋กœ์ ํŠธ HC-05, HC-06 ์„ค์ •, ํŒ ์ •๋ฆฌ
ยท
๐Ÿ“Ÿ Embeded SW/Arduino
์•„๋‘์ด๋…ธ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ ์ค‘ ๊ฐ€์žฅ ์œ ๋ช…ํ•œ ๊ฒƒ์€ HC-05, HC-06์ด๋‹ค. ์ด๋ฒˆ ๋ธ”๋ฃจํˆฌ์Šค ํ”„๋กœ์ ํŠธ๋ฅผ ์ง„ํ–‰ํ•˜๋ฉด์„œ ๋งŽ์€ ์‚ฌ๋žŒ๋“ค์ด ๋†“์น˜๊ณ  ๊ฐ€๋Š” ๊ฒƒ์„ ์งš๊ณ  ๊ฐ€๋ ค ํ•œ๋‹ค. ์ด ๊ธ€์€ HC-05, HC-06 ๋ชจ๋“ˆ์ด ์žˆ๋‹ค๋Š” ๊ฐ€์ •ํ•˜์— ์ง„ํ–‰๋œ๋‹ค. HC-05, HC-06 ์ˆ˜์ค‘์— ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ์ธ HC-05์ด๋‹ค. HC-05, HC-06๊ณผ ๊ฐ™์€ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ์€ ์‚ฌ์ „์— ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋œ AT ๋ช…๋ น์–ด๋ฅผ ํ†ตํ•ด ์‰ฝ๊ฒŒ ์ œ์–ดํ•  ์ˆ˜ ์žˆ์–ด ๋งŽ์€ ์ธ๊ธฐ๊ฐ€ ์žˆ๋‹ค. ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ์—๋Š” ์ด๋ฏธ ๊ธฐ๋Šฅ์ด ๊ตฌํ˜„๋ผ์žˆ์œผ๋ฉฐ, ์šฐ๋ฆฌ๋Š” AT ๋ช…๋ น์–ด๋งŒ ์‚ฌ์šฉํ•˜๋ฉด ๋˜๋‹ˆ ๊ต‰์žฅํžˆ ๊ฐ„ํŽธํ•˜๋‹ค. ๋งŒ์•ฝ ๋ธ”๋ฃจํˆฌ์Šค ๋ชจ๋“ˆ์„ ๊ตฌ๋งคํ•˜๊ธฐ ์ „์ด๋ผ๋ฉด, UART to USB ๋„๊ฐ™์ด ๊ตฌ๋งคํ•˜๋Š” ๊ฒƒ์„ ์ถ”์ฒœํ•˜๊ณ  ์‹ถ๋‹ค. ์ด์œ ๋Š” ๋‚˜์ค‘์— ์•„๋‘์ด๋…ธ ๊ตฌ์กฐ์— ๋Œ€ํ•ด ์„ค๋ช…ํ•  ๋•Œ ์ž‘์„ฑํ•˜๊ฒ ๋‹ค. ์„  ์—ฐ๊ฒฐ HC-05๋ฅผ ์„ค์ •..
[Arduino] Arduino IDE 2.0 ๋ฒ ํƒ€ ์‚ฌ์šฉ ํ›„๊ธฐ. (์ž๋™์™„์„ฑ, ๋””๋ฒ„๊น… ๋“ฑ๋“ฑ)
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๐Ÿ“Ÿ Embeded SW/Arduino
https://blog.arduino.cc/2021/03/01/announcing-the-arduino-ide-2-0-beta/ Announcing the Arduino IDE 2.0 (beta) | Arduino Blog The Arduino IDE is the well-known software we all use to program our boards. Its development started in 2005 based on the graphical interface of the Processing project and has never stopped since. During these years, countless hours of development by the A blog.arduino.cc ..
[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] 1.Raspberry Pi ์ฒซ ๋ถ€ํŒ…์‹œ ๋ชจ๋‹ˆํ„ฐ ์—†์ด SSH๋กœ ์›๊ฒฉ ์ ‘์†, 2. SSH๋กœ root ๊ณ„์ •์œผ๋กœ ์ ‘์†, 3. {ID, Hostname} ๋ณ€๊ฒฝํ•˜๋Š” ๋ฐฉ๋ฒ•
ยท
๐Ÿ“Ÿ Embeded SW/Raspberry Pi
์•ˆ๋…•ํ•˜์„ธ์š”. ํ”„๋กœ์ ํŠธ๋ฅผ ์œ„ํ•ด ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋ฅผ ๊ฒŒ์ดํŠธ์›จ์ด๋กœ ์จ์•ผ ํ•˜๋ฏ€๋กœ, GUI ์—†๋Š” RaspberryPi OS LITE๋ฅผ ์ด์šฉํ•˜๊ธฐ ์‹œ์ž‘ํ–ˆ์Šต๋‹ˆ๋‹ค. SSH๋Š” ์›๊ฒฉ ํ˜ธ์ŠคํŠธ ์ปดํ“จํ„ฐ๋กœ ์ ‘์†ํ•˜๊ธฐ ์œ„ํ•ด ์ •์˜๋œ ์ธํ„ฐ๋„ท ํ”„๋กœํ† ์ฝœ๋กœ ํฌํŠธ ๋ฒˆํ˜ธ๋Š” 22๋ฒˆ์„ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. 1. SD Card์— OS Image Flash - Requirement Raspberry Pi OS ( Raspberry Pi OS Lite ) belena etcher ( Flash OS images to SD cards & USB drives ) https://www.raspberrypi.org/software/operating-systems/#raspberry-pi-os-32-bit Operating system images – Raspberry Pi T..
[์•„๋‘์ด๋…ธ] MQ ์‹œ๋ฆฌ์ฆˆ ๊ณต๊ธฐ์งˆ ์„ผ์„œ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ! (3) Python์œผ๋กœ ๋ณ€ํ™˜( ๋ฒˆ์™ธ ํŽธ)
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๐Ÿ“Ÿ Embeded SW/Arduino
์•ˆ๋…•ํ•˜์„ธ์š”. ์•„๋‘์ด๋…ธ MQ Series PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ ๋ฒˆ์™ธ ํŽธ์ž…๋‹ˆ๋‹ค. ์ €๋ฒˆ ๊ธ€์€ ํšŒ๋กœ๋„๋ฅผ ๋ณด์•˜๊ณ , ์˜ค๋Š˜์€ ํŒŒ์ด์ฌ์œผ๋กœ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ํŒŒ์ด์ฌ์œผ๋กœ ๊ตณ์ด ์‚ฌ์šฉํ•œ ์ด์œ ๋Š” ๊ธ‰ํ•˜๊ฒŒ ์‹คํ—˜ํ•˜๋Š๋ผ, ์„ผ์„œ ๊ฐ’์„ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜์ง€ ์•Š๊ณ  ๊ทธ๋Œ€๋กœ CSVํŒŒ์ผ ํ˜•์‹์œผ๋กœ ๋ฐ›์•˜๊ธฐ ๋•Œ๋ฌธ์— ํŒŒ์ด์ฌ์œผ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ „์ฒ˜๋ฆฌํ•ด์•ผ๋งŒ ํ–ˆ์Šต๋‹ˆ๋‹ค. import csv import numpy as np import math import matplotlib.pyplot as plt """ PPM VCC = 3.3V RL = 10k VL = VCC*(RL/(RS+RL) RS = (RL*VCC)/VL-RL PPM = a * ratio * b """ vcc = 3.3 rl = 10 mq3, mq4, mq6, mq7, mq8, mg811 ..
[์•„๋‘์ด๋…ธ] MQ ์‹œ๋ฆฌ์ฆˆ ๊ณต๊ธฐ์งˆ ์„ผ์„œ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ! (2) ํšŒ๋กœ๋„ (Schematic)
ยท
๐Ÿ“Ÿ Embeded SW/Arduino
์•ˆ๋…•ํ•˜์„ธ์š”. MQ์‹œ๋ฆฌ์ฆˆ ๋‘ ๋ฒˆ์งธ ๊ธ€์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค. ํ™•์‹คํžˆ ๊ธ€์€ ๋ฐ”๋กœ ๋ฐ”๋กœ ์ž‘์„ฑํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ๊ธ€์„ ์“ฐ๋ ค๊ณ  ๋ณด๋‹ˆ ๊ธฐ์–ต์ด ์•ˆ ๋‚˜์„œ ๋‹ค์‹œ ์ƒˆ๋กœ ๊ณต๋ถ€ํ–ˆ์Šต๋‹ˆ๋‹ค. ์ €๋ฒˆ ๊ธ€์€ ์•„๋‘์ด๋…ธ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์ด์šฉํ•˜์—ฌ ๋‹จ์ˆœํžˆ PPM์„ ๊ตฌํ•˜์˜€๋‹ค๋ฉด, ์˜ค๋Š˜์€ ์กฐ๊ธˆ ๋” ์ž์„ธํžˆ ํšŒ๋กœ๋ฅผ ํ†ตํ•ด ์ข€ ๋” MQ ์‹œ๋ฆฌ์ฆˆ์™€ ์นœํ•ด์ง€๋Š” ๊ฒƒ์ด ๋ชฉ์ ์ž…๋‹ˆ๋‹ค. coding-yoon.tistory.com/98 [์•„๋‘์ด๋…ธ] MQ ์‹œ๋ฆฌ์ฆˆ ๊ณต๊ธฐ์งˆ ์„ผ์„œ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ! (1) Feat. MQ2, MQ3, MQ4, MQ5, MQ6, MQ7, MQ8, MQ9, MG-811 ์•ˆ๋…•ํ•˜์„ธ์š”. ์•ฝ ๋‘ ๋‹ฌ๋งŒ์— ๊ธ€์„ ์”๋‹ˆ๋‹ค. ๊ณต๋ชจ์ „๊ณผ ๊ธฐ์‚ฌ ์‹œํ—˜์˜ ์ง€์˜ฅ์„ ๋’ค๋กœ ์ž ์‹œ ์—ฌ์œ ๊ฐ€ ์ƒ๊ฒจ ์‹œ๊ฐ„์„ ๋ƒ…๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ MQ ์‹œ๋ฆฌ์ฆˆ์—์„œ ๊ณต๊ธฐ์งˆ ์„ผ์„œ๋ฅผ PPM์œผ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๊ธ€..
[๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด] SMB SSamba ํฌํŠธํฌ์›Œ๋”ฉ
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๐Ÿ“Ÿ Embeded SW/Raspberry Pi
์‚ผ๋ฐ”(samba)๋Š” Windows ์šด์˜์ฒด์ œ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” PC์—์„œ Linux ๋˜๋Š” UNIX ์„œ๋ฒ„์— ์ ‘์†ํ•˜์—ฌ ํŒŒ์ผ์ด๋‚˜ ํ”„๋ฆฐํ„ฐ๋ฅผ ๊ณต์œ ํ•˜์—ฌ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ด ์ฃผ๋Š” ์†Œํ”„ํŠธ์›จ์–ด์ด๋‹ค. -์œ„ํ‚ค๋ฐฑ๊ณผ ํ˜„์žฌ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋ฅผ ๊ณต์œ ํด๋”๋กœ ์‚ฌ์šฉํ•˜์—ฌ ์œˆ๋„์šฐ์—์„œ ์ž‘์—…ํ•˜๋Š”๋ฐ ๋งŽ์ด ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. vim์œผ๋กœ ์ž‘์—…์„ ํ•ด๋ดค๊ณ , ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด์—์„œ vscode๋ฅผ ๊น”์•„์„œ ์ž‘์—…๋„ ํ•ด๋ดค๊ณ , ๊ธฐ๋ณธ ํŒŒ์ด์ฌ ํˆด๋กœ๋„ ํ•ด๋ดค์ง€๋งŒ ์ฝ”๋“œ๋Š” ๊ธธ์–ด์ง€๊ณ , ์—ฌ๋Ÿฌ ํŒŒ์ผ ์ž‘์—…์„ ํ•  ๋•Œ ๋‹ต๋‹ตํ•ด์„œ ์ฃฝ๋Š” ์ค„ ์•Œ์•˜์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ ๊ฐ€์žฅ ์ข‹์€ ๋ฐฉ๋ฒ•์€ SSH๋‚˜ VNC๋กœ ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋ฅผ ๋ชจ๋‹ˆํ„ฐ ์—†์ด ์—ฐ๊ฒฐ๋งŒ ํ•ด๋†“๊ณ , ์ž‘์—…์€ ์œˆ๋„์šฐ์—์„œ ํ•˜๋Š” ๊ฒŒ ๊ฐ€์žฅ ํŽธํ•œ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. 1. ์„ค์น˜ sudo apt-get install samba samba-common-bin 2. ์„ค์ • sudo vim /etc/sa..
[Coral] ์ธ๊ณต์ง€๋Šฅ์œผ๋กœ ์–ผ๊ตด ์ธ์‹ํ•˜๊ธฐ! (face detect) / Google Coral Edge TPU(USB Accelerator) / MobileNet V2 / tflite / Haarcascade ์•„๋‹˜!
ยท
๐Ÿ“Ÿ Embeded SW/Raspberry Pi
์•ˆ๋…•ํ•˜์„ธ์š”. ์˜ค๋žœ๋งŒ์— ๊ธ€์„ ์ž‘์„ฑํ•ฉ๋‹ˆ๋‹ค. ์˜ค๋Š˜์€ ์˜ˆ์ œ๋งŒ ๋Œ๋ ค๋ดค๋‹ค๋ฉด, ์‹ค์ œ๋กœ ํ•™์Šต๋œ ๋ชจ๋ธ์„ ์ด์šฉํ•˜์—ฌ ์–ผ๊ตด์„ ์ฐพ๋„๋ก ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด๋กœ ์–ผ๊ตด์ธ์‹์„ ์ฐพ์•„๋ณด๋ฉด Haarcascade ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด ๋งŽ์ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์˜ค๋ž˜์ „์— ๋‚˜์˜จ ์•Œ๊ณ ๋ฆฌ์ฆ˜์ด๊ณ  ์ข€ ๋” ๋น ๋ฅด๊ณ  ๋” ์ •ํ™•ํ•˜๊ฒŒ ์ธ๊ณต์ง€๋Šฅ์œผ๋กœ ์–ผ๊ตด ์ธ์‹์„ ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋ฆฌ๊ณ  ์–ผ๊ตด์ธ์‹ ์ž์ฒด๋ฅผ Edge TPU๊ฐ€ ์ฒ˜๋ฆฌํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด์˜ CPU๋Š” ๊ฑฐ์˜ ์‚ฌ์šฉ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๊ธฐ ๋•Œ๋ฌธ์— ๋ผ์ฆˆ๋ฒ ๋ฆฌํŒŒ์ด์—์„œ ๋ถ€๋‹ด ์—†์ด ๊ฐ•๋ ฅํ•œ ํšจ๊ณผ๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ์•„๋ž˜ ๊ธ€์„ ์ฝ์–ด๋ณด์‹œ๊ณ  ๊ฐ€์‹œ๋Š” ๊ฒƒ์„ ์ถ”์ฒœ๋“œ๋ฆฝ๋‹ˆ๋‹ค. coding-yoon.tistory.com/87?category=866905 coding-yoon.tistory.com/88?category=866905 coding-yoon.ti..
์•„๋‘์ด๋…ธ, ์•ˆ๋“œ๋กœ์ด๋“œ๋ฅผ ๋ธ”๋ฃจํˆฌ์Šค๋กœ ์—ฐ๊ฒฐํ•ด์„œ ์„ผ์„œ๊ฐ’ ์ฝ์–ด์˜ค๊ธฐ!(3)
ยท
๐Ÿ“Ÿ Embeded SW/Arduino
๋งŽ์€ ๋ถ„๋“ค์ด ์ž๋ฐ” ์ „์ฒด ์†Œ์Šค์ฝ”๋“œ๋ฅผ ์›ํ•˜์…”์„œ ์ด๋ ‡๊ฒŒ๋ผ๋„ ์˜ฌ๋ ค๋ด…๋‹ˆ๋‹ค. ์ œ๊ฐ€ ํ”„๋กœ์ ํŠธ๋ฅผ ๋‹ค ์‚ญ์ œํ•ด์„œ ์ž ๊น ์ฝ”๋“œ๋กœ ์ ์–ด๋†“๊ณ  ํ…Œ์ŠคํŠธ๋Š” ํ•˜์ง€ ์•Š์•˜์Šต๋‹ˆ๋‹ค. import android.app.Activity; import android.bluetooth.BluetoothAdapter; import android.content.Intent; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.view.View; import android.widget.Button; import android.widget.Toast; import app.akexorcist.bluetotohspp.library.BluetoothSPP..
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'๐Ÿ“Ÿ Embeded SW' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก