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Raspberry Piã«é–¢ã™ã‚‹serihiroã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (10)

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Raspberry Pi 3ã«ROS2ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«
åˆã‚ã¾ã—ã¦ã€hiramaã§ã™ã€‚ æ™®æ®µã¯é•·æœŸã‚¤ãƒ³ã‚¿ãƒ¼ãƒ³ã¨ã—ã¦ã€å¼å½“ç››ã‚Šä»˜ã‘ãƒãƒœãƒƒãƒˆã®ç ”ç©¶é–‹ç™ºã‚’ã—ã¦ã„ã¾ã™ã€‚ ã•ã¦ã€ä»Šå›žã¯Raspberry Pi 3ã«ROS2ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹æ–¹æ³•ã‚’æ›¸ã„ã¦ã„ãã¾ã™ã€‚ â€» ã©ã†ã‚„ã‚‰64bitã«å¯¾å¿œæ¸ˆã¿ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒé…å¸ƒã•ã‚Œå§‹ã‚ãŸã¿ãŸã„ãªã®ã§ã€ä»¥å‰æ›¸ã„ãŸæ–¹æ³•ã¯ä¸‹ã®æ–¹ã«å‚™å¿˜éŒ²ã¨ã—ã¦ã¾ã¨ã‚ã¦ãŠãã¾ã™ã€‚ æƒ³å®šã—ã¦ã„ã‚‹ç’°å¢ƒã¯ä»¥ä¸‹ã«ãªã‚Šã¾ã™ã€‚ Raspberry Pi 3 Model B or B+ Ubuntu 18.04.3 (arm64) ROS2 Dashing Diademata Raspberry Pi 3ã«Ubuntuã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« 64bitå¯¾å¿œæ¸ˆã¿ã®ã‚¤ãƒ¡ãƒ¼ã‚¸ãŒé…å¸ƒã•ã‚Œã¦ã„ã‚‹ã®ã§ã€ãã‚Œã‚’åˆ©ç”¨ã—ã¾ã™ã€‚ ä»Šå›žã¯ARM 64bitå¯¾å¿œã®Ubuntu 18.04.3ã‚’ä½¿ç”¨ã—ã¾ã™ã€‚ http://cdimage.ubuntu.com/ubuntu/releases/1
serihiro 2020/08/14
ROS

Raspberry Pi
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Raspberry Pi 3B+ã§CO2æ¿ƒåº¦ã‚’è¨ˆæ¸¬ã—ã¦ã‚°ãƒ©ãƒ•è¡¨ç¤º
CO2æ¿ƒåº¦ã‚’æ¸¬ã‚‹ã“ã¨ã§ã€ã‚ˆã‚Šã‚ˆã„å¦ç¿’ç’°å¢ƒã‚’ä½œã‚‹ã“ã¨ãŒã§ãã‚‹ã®ã§ã¯ãªã„ã‹ã¨æ€ã„ã€ä½œã£ã¦ã¿ã¾ã—ãŸã€‚ ä¸Šã®ç”»åƒã®ã‚ˆã†ã«ã€ãƒŸãƒ‹ãƒ‡ã‚£ã‚¹ãƒ—ãƒ¬ã‚¤ã‚’ä»˜ã‘ã¦ã€ã‚»ãƒ³ã‚µãƒ¼ãƒ‡ãƒ¼ã‚¿ã‚’ã‚°ãƒ©ãƒ•ã§è¦‹ã‚Œã‚‹ã‚ˆã†ã«ã™ã‚‹ã“ã¨ã§ã€æ›æ°—ã®åŠ¹æžœãªã©ã‚’æ™‚é–“ã®å¤‰åŒ–ã¨å…±ã«ç¢ºèªã§ãã¾ã™ã€‚ çµæžœã¨ã—ã¦ã€CO2æ¿ƒåº¦ãŒãƒ¤ãƒã„ã‹ã‚‰æ›æ°—ã—ã‚ˆã†ã¨ã‹ã€ã“ã“ã®çª“é–‹ã‘ãŸã ã‘ã˜ã‚ƒå…¨ç„¶å¤‰ã‚ã‚‰ãªã„ãªã©ã¨ã„ã£ãŸã€æ„è˜ã®å¤‰åŒ–ãƒ»ç™ºè¦‹ãŒã‚ã‚Šã¾ã—ãŸã€‚ ãŒã£ã¤ã‚Šä¾¿åˆ©ãªã‚µãƒ¼ãƒ“ã‚¹ã‚’ä½¿ç”¨ã™ã‚‹ã“ã¨ã§ã€ãªã‚‹ã¹ããƒŽãƒ³ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§å®Ÿç¾ã—ã¾ã—ãŸã€‚ã¾ãŸã€ãƒŸãƒ‹ãƒ‡ã‚£ã‚¹ãƒ—ãƒ¬ã‚¤ã‚’ç›´æŽ¥ä»˜ã‘ã‚‹ã“ã¨ã§ã€ã‚³ãƒ³ãƒ‘ã‚¯ãƒˆãªé…ç½®ã«ã—ã¤ã¤ã€èª°ã§ã‚‚è¦‹ã‚Œã‚‹çŠ¶æ…‹ã«ã—ã¾ã—ãŸã€‚ å¿…è¦ãªã‚‚ã®ã‚’æƒãˆã‚‹Raspberry Pi 3B+
serihiro 2020/07/21
Raspberry Pi
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Raspberry Pi 4ã¨MH-Z19Bã§äºŒé…¸åŒ–ç‚ç´ æ¿ƒåº¦ã‚’è¨ˆæ¸¬ã—ã¦ã¿ãŸ | DevelopersIO
ã¯ã˜ã‚ã« æ¯Žæ—¥å®¶ã§ãƒªãƒ¢ãƒ¼ãƒˆãƒ¯ãƒ¼ã‚¯ã‚’ã—ã¦ã¦æ°—ã«ãªã‚‹ã®ãŒã€ãã†ã€äºŒé…¸åŒ–ç‚ç´ æ¿ƒåº¦ã§ã™ã€‚ãƒ‡ã‚£ã‚¹ãƒ—ãƒ¬ãƒ¼ã‚„æ¤…åã€æœºã€ãƒžã‚¤ã‚¯ã‚„ãƒ˜ãƒƒãƒ‰ãƒ•ã‚©ãƒ³ãªã©ã®ãƒ„ãƒ¼ãƒ«é¡žã¨ã‚ã‚ã›ã¦ã€äººé–“ãŒåŠ¹çŽ‡çš„ã«é ã‚’åƒã‹ã›ã‚‰ã‚Œã‚‹ç©ºæ°—ç’°å¢ƒã‚‚ã€å……å®Ÿã—ãŸæ™‚é–“ã‚’éŽã”ã™ãŸã‚ã«å¤§äº‹ãªè¦ç´ ã®ä¸€ã¤ã§ã™ã€‚ æ©Ÿæ Raspberry Pi 4 Model Bã¨MH-Z19Bã¨ã„ã†ã€CO2ã‚»ãƒ³ã‚µãƒ¼ã®ä¸ã§ã¯å®‰ãå…¥æ‰‹ã§ãã€æ¯”è¼ƒçš„æƒ…å ±ãŒå¤šãã‚ã‚‹ã‚‚ã®ã‚’é¸æŠžã—ã¾ã—ãŸã€‚ ã‚´ãƒ¼ãƒ« ç¾åœ¨ã®äºŒé…¸åŒ–ç‚ç´ æ¿ƒåº¦ãŒã€æ•°å€¤(ppm)ã§å–å¾—ã§ãã‚‹ ã‚„ã£ã¦ã¿ã‚‹ æŽ¥ç¶šã™ã‚‹ Raspberry Pi -> MH-Z19B 5V Power -> Vin Ground -> Gnd GPIO 14 (TXD) -> Vout GPIO 15 (RXD) -> RXD ã“ã¡ã‚‰ã®cablingã®å›³ãŒåˆ†ã‹ã‚Šã‚„ã™ã„ã§ã™ã€‚ GPIO - Raspberry Pi Documentation ã‚·ãƒªã‚¢ãƒ«é€šä¿¡ã‚’
serihiro 2020/07/21
Raspberry Pi
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onnxruntime/dockerfiles/README.md at main Â· microsoft/onnxruntime
serihiro 2020/07/08
ONNX

Raspberry Pi
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Lab â€” CS-3210, Spring 2020 1 documentation
In this course, we are going to build an operating system in Rust programming language. The operating system that we will build targets AArch64 (ARM) architecture, and it will run on Raspberry Pi 3. These are the topics that we will cover in this course: Tools Guide Lab 0: Rustlings Lab 1: Bootstrapping Raspberry Pi Lab 2: Shell and Bootloader Lab 3: FAT32 Filesystem Lab 4: Preemptive Multitasking
serihiro 2020/04/24
OS

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Raspberry Pi
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Documentation â€“ Arm Developer
serihiro 2019/07/31
Raspberry Pi
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Benchmarking Machine Learning on the New Raspberry Pi 4, Model B
serihiro 2019/06/27
Raspberry Pi
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ã€çˆ†é€Ÿã€‘OpenCVã§è¤‡æ•°ã®ç‰©ä½“æ¤œå‡ºã€€ï¼ãƒ©ã‚ºãƒ‘ã‚¤ï¼ - Qiita
ã€ŒèƒŒæ™¯å·®åˆ†ã§ç‰©ä½“æ¤œå‡ºã‚’ã—ã¦ã¿ãŸã€ã®è¨˜äº‹ãŒé¢ç™½ãã¦ã€ã€Œè¤‡æ•°ã®ç‰©ä½“ã€ã§ã‚‚ æ¤œå‡ºã§ãã‚‹ã®ã‹æ¤œè¨¼ã—ã¦ã¿ã¾ã—ãŸã€‚ ãƒ‡ã‚£ãƒ¼ãƒ—ãƒ©ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’ä½¿ã‚ãšã«ã€ãƒ©ã‚ºãƒ‘ã‚¤ã§è¤‡æ•°ã®ã€Œç‰©ä½“æ¤œå‡ºã€ã‚’ å®Ÿè£…ã—ã¾ã—ãŸã€‚OpenCVã‚’ä½¿ã£ã¦ãŠã‚Šã¾ã™ã€‚ pic.twitter.com/5DQjPO1sfH â€” shinmura0 (@shinmura0) 2019å¹´5æœˆ24æ—¥ ã¯ã˜ã‚ã« ãã£ã‹ã‘ã¯ã€ãƒ©ã‚ºãƒ‘ã‚¤ã§2ã¤ã®ãƒ‡ã‚£ãƒ¼ãƒ—ãƒ©ãƒ¼ãƒ‹ãƒ³ã‚°ãƒ¢ãƒ‡ãƒ«ã‚’å‹•ã‹ã—ã¦ã„ãŸã¨ãã®ã“ã¨ã€‚ äºˆæƒ³é€šã‚Šã€é€Ÿåº¦ã¯æ¿€é…ã§ä½¿ã„ã‚‚ã®ã«ãªã‚Šã¾ã›ã‚“ã§ã—ãŸã€‚ ãã®ãŸã‚ã€OpenCVã§ç‰©ä½“æ¤œå‡ºã§ããªã„ã‹ï¼Ÿã¨è€ƒãˆå®Ÿè£…ã—ã¦ã¿ã¾ã—ãŸã€‚ æœ¬ç¨¿ã§ã¯ã€ãƒ‡ã‚£ãƒ¼ãƒ—ãƒ©ãƒ¼ãƒ‹ãƒ³ã‚°ã‚’ä½¿ã‚ãªã„OpenCVã«ã‚ˆã‚‹è¤‡æ•°ã®ç‰©ä½“æ¤œå‡ºã‚’è¡Œã£ã¦ã¿ã¾ã™ã€‚ OpenCVã«ã‚ˆã‚‹ç‰©ä½“æ¤œå‡º ã¾ãšã¯ã€èƒŒæ™¯å†™çœŸã‚’ç”¨æ„ã—ã¾ã™ã€‚ ãã—ã¦ã€ãƒ•ã‚£ãƒ«ã‚¿ãƒ¼ã«ã‚ˆã‚‹å‰å‡¦ç†ã‚’è¡Œã„ã¾ã™ã€‚
serihiro 2019/06/01
opencv

Raspberry Pi
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GitHub - jetpacapp/pi-gemm: A Raspberry Pi GPU-accelerated implementation of the GEMM matrix-multiply function
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serihiro 2018/09/19
Raspberry Pi

gpu
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ã€ŒRaspberry Pi 3ã€ã®å®ŸåŠ›ã‚’ãƒ™ãƒ³ãƒãƒžãƒ¼ã‚¯ã§æ¤œè¨¼ã™ã‚‹
é›»åå·¥ä½œã‚„ãƒ—ãƒãƒˆã‚¿ã‚¤ãƒ”ãƒ³ã‚°ã®ãƒ„ãƒ¼ãƒ«ã¨ã—ã¦äººæ°—ã®ãƒœãƒ¼ãƒ‰ã‚³ãƒ³ãƒ”ãƒ¥ãƒ¼ã‚¿ã€ŒRaspberry Piã€ã«ã€æœ€æ–°è£½å“ã€ŒRaspberry Pi 3ã€ãŒç™»å ´ã—ãŸã€‚ ã“ã‚Œã¾ã§ã«ã‚‚ã€ŒRaspberry Pi 2ã€ã‚„ã€ŒRaspberry Pi Zeroã€ãªã©ã‚·ãƒªãƒ¼ã‚ºè£½å“ã‚’ç´¹ä»‹ã—ã¦ããŸãŒã€ä»Šå›žã‚‚å›½å†…ã§ã®ä¸€èˆ¬å¸‚è²©ãŒé–‹å§‹ã•ã‚ŒãŸã€ŒRaspberry Pi 3 Model Bã€ã‚’å…¥æ‰‹ã—ãŸã®ã§ã€ã”ç´¹ä»‹ã—ã¦ã„ããŸã„ã€‚ ãƒ»é€£è¼‰ï¼šãƒ©ã‚ºãƒ‘ã‚¤2ã§éŠã¼ã†ãœ ã¾ãšã¯ã€ã‚¹ãƒšãƒƒã‚¯ã¯Raspberry Pi 2ã¨ã©ã“ãŒå¤‰ã‚ã£ãŸã®ã ã‚ã†ã‹ã€‚ä»¥ä¸‹ã®è¡¨ã‚’å‚ç…§ã—ã¦ã‚‚ã‚‰ã„ãŸã„ã€‚ æ¦‚è¦ Raspberry Pi 3 Model B Raspberry Pi 2 Model B SoC
serihiro 2018/09/18
Raspberry Pi
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1