M5STACK Core2.75 IoT Cov Khoom Siv Txhim Kho Cov Neeg Siv Khoom

M5STACK Core2.75 IoT Txhim Kho Cov Khoom Siv

OUTLINE

Basic v2.75 yog ib qho IoT entry-level main controller uas pheej yig thiab zoo. Nws siv lub Espress if ESP32 chip, uas muaj 2 lub low-power Xtensa® 32-bit LX6 microprocessors, nrog rau lub main frequency txog li 240 MHz. Nws muaj 16 MB FLASH memory, uas muaj 2.0-nti full-color high-definition IPS display panel, speaker, TF Card slot, thiab lwm yam peripherals. Lub c...asing ua kom muaj kev ruaj khov ntawm kev ua haujlwm ntawm lub voj voog txawm tias nyob rau hauv cov xwm txheej siv kev lag luam nyuaj. Lub tsheb npav sab hauv muab ntau yam kev sib txuas lus sib xws (ADC / DAC / I2C / UART / SPI, thiab lwm yam), nrog 15 x IO ua rau ntawm lub tsheb npav hauv qab, muab kev nthuav dav muaj zog. Nws yog qhov tsim nyog rau ntau yam khoom tsim qauv, kev tswj hwm kev lag luam, thiab cov xwm txheej siv tsev ntse.

2.75

1. Muaj peev xwm sib txuas lus
   • Wireless: Wi-Fi (802.11 b/g/n) & BLE
   • Wired: USB-C chaw nres nkoj rau programming, hwj chim thiab serial (UART) kev sib txuas lus Internal Bus
   • Interfaces: ADC, DAC, I²C, UART, SPI ntawm 15 I / O coj ntawm lub npav hauv qab
2. Processor thiab Performance
   • SoC: ESP32-D0WDQ6-V3 dual-core Xtensa® 32-ntsis LX6, mus txog 240 MHz, 600 DMIPS, 520 KB SRAM
   • Flash Nco: 16 MB onboard
   • Lub zog nkag5V @ 500mA
3. Zaub thiab cov tswv yim
   • Zaub: 2.0 "320 x 240 ILI9342C IPS vaj huam sib luag (max brightness 853 nit)
   • Khawm: 3 x user-programmable lub cev nyees khawm (A/B/C)
   • Hais lus: 1W-0928 audio output
4. GPIO Pins thiab Programmable Interfaces
   • I/O Pins: 15 GPIOS (G21, G22, G23, G19, G18, G3, G1, G16, G17, G2, G5, G25, G26, G35, G36)
   • Kev nthuav dav:
     • 1x HY2.0-4P Grove chaw nres nkoj (Port A)
     • TF daim npav qhov (micro SD, mus txog 16 GB)
   • Tsheb thauj mus los: ADC1 (8 channels), ADC2 (10 channels), DAC1/2 (2 channels txhua), I²C x1, SPI x1, UART × 2
5. Lwm tus
   • Roj teeb & Tswj fais fab: Ua-hauv 110 mAh @ 3.7 V Li-ion cell; IP5306 tswj kev them nqi / tso tawm
   • USB-Serial Choj: CH9102F
   • Kav hlau txais xov & Enclosure: 2.4 GHz 3D kav hlau txais xov; PC puv npog yas vaj tsev

SPECIFICATIONS

Module Loj

QUICK pib

Ua ntej koj ua cov kauj ruam no, saib cov ntawv hauv cov ntawv txuas ntxiv kawg: Txhim kho Arduino

Sau cov ntaub ntawv WiFi

1. Qhib Arduino IDE (Saib rau https://docs.m5stack.com/en/arduino/arduino_ide rau daim ntawv qhia kev txhim kho rau pawg thawj coj loj hlob thiab software)
2. Xaiv lub M5Core pawg thawj coj saib thiab qhov chaw sib txuas, tom qab ntawd upload cov cai
3. Qhib lub serial monitor kom pom cov scanned WiFi thiab cov ntaub ntawv qhia lub zog

   

Sau cov ntaub ntawv BLE 

1. Qhib Arduino IDE (Saib rau https://docs.m5stack.com/en/arduino/arduino_ide rau daim ntawv qhia kev txhim kho rau pawg thawj coj loj hlob thiab software)
2. Xaiv lub M5Core pawg thawj coj saib thiab qhov chaw sib txuas, tom qab ntawd upload cov cai
3. Qhib lub serial monitor los tso saib BLE scanned thiab cov ntaub ntawv qhia lub zog
   
   

Nruab Arduino

• Txhim kho Arduino IDE (https://www.arduino.cc/en/Main/Software)
  Nyem rau mus saib Arduino official website , thiab xaiv lub installation pob rau koj lub operating system mus download tau.
• Txhim kho Arduino Board Management

1. Pawg Thawj Tswj Hwm URL yog siv los ntsuas cov ntaub ntawv txhim kho pawg thawj coj saib rau ib lub platform tshwj xeeb. Hauv Arduino IDE ntawv qhia zaub mov, xaiv File -> Nyiam
   
2. Luam theej ESP pawg thawj coj saib URL hauv qab no mus rau Tus Thawj Saib Xyuas Haujlwm Ntxiv URLs: teb, thiab txuag.
   https://m5stack.oss-cnshenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.json
   
   
3. Hauv sidebar, xaiv Pawg Thawj Tswj Hwm, tshawb rau ESP, thiab nyem Nruab.
   
4. Nyob rau hauv lub sidebar, xaiv Board Manager, nrhiav M5Stack, thiab nias rau nruab.
   
   Nyob ntawm cov khoom siv, xaiv lub rooj tsav xwm kev loj hlob raws li Cov Cuab Yeej -> Board -> M5Stack -> {M5Core}.
5. Txuas lub cuab yeej rau koj lub khoos phis tawj nrog cov ntaub ntawv cable txhawm rau rub tawm qhov program

FCC ceeb toom

FCC ceeb toom: 

Ib qho kev hloov pauv lossis kev hloov kho uas tsis tau pom zoo los ntawm pawg neeg saib xyuas kev ua raws cai tuaj yeem ua rau tus neeg siv txoj cai los khiav cov khoom siv.
Cov cuab yeej no ua raws li Tshooj 15 ntawm FCC Cov Cai. Kev khiav hauj lwm yog ua raws li ob qho xwm txheej hauv qab no: (1) Cov cuab yeej no yuav tsis ua rau muaj kev cuam tshuam tsis zoo, thiab (2) cov cuab yeej no yuav tsum lees txais kev cuam tshuam tau txais, suav nrog kev cuam tshuam uas yuav ua rau kev ua haujlwm tsis zoo.

CEEB TOOM:

Nco tseg: Cov cuab yeej no tau raug sim thiab pom tias ua raws li cov kev txwv rau Class B cov cuab yeej digital, ua raws li Tshooj 15 ntawm FCC Txoj Cai. Cov kev txwv no yog tsim los muab kev tiv thaiv tsim nyog tiv thaiv kev cuam tshuam tsis zoo hauv kev teeb tsa hauv tsev.
Cov cuab yeej no tsim, siv thiab tuaj yeem tawg lub zog ntawm xov tooj cua thiab, yog tias tsis tau nruab thiab siv raws li cov lus qhia, yuav ua rau muaj kev cuam tshuam rau kev sib txuas lus hauv xov tooj cua. Txawm li cas los xij, tsis muaj kev lees paub tias kev cuam tshuam yuav tsis tshwm sim hauv ib qho kev teeb tsa tshwj xeeb. Yog tias cov cuab yeej no ua rau muaj teeb meem cuam tshuam rau lub xov tooj cua lossis TV txais tos, uas tuaj yeem txiav txim siab los ntawm kev tig cov khoom siv thiab qhib, tus neeg siv tau raug txhawb kom sim kho qhov cuam tshuam los ntawm ib lossis ntau qhov kev ntsuas hauv qab no:

• Reorient los yog tshem tawm cov kav hlau txais xov.
• Ua kom muaj kev sib cais ntawm cov khoom siv thiab lub receiver.
• Txuas cov cuab yeej siv rau hauv qhov hluav taws xob ntawm lub voj voog sib txawv ntawm qhov uas lub receiver txuas nrog.
• Nrog rau tus neeg muag khoom lossis tus kws tshaj lij xov tooj cua / TV rau kev pab.

Cov cuab yeej tau raug soj ntsuam kom ua tau raws li qhov yuav tsum tau muaj kev cuam tshuam RF. Cov cuab yeej siv tau rau hauv qhov chaw kis tau yooj yim yam tsis muaj kev txwv.