botland BASE V1 Device Prototype Development Board
AMOHELANG
Boto ea nts'etsopele ea Micromesh Base V1 ke sesebelisoa sa sejoale-joale sa baenjiniere le baetsi ba mananeo ho theha merero e tsoetseng pele ea elektroniki. Karolo e ka sehloohong ea boto ke ts'ebeliso ea chip ea ESP32, e leng e 'ngoe ea li-chips tse tsebahalang haholo bakeng sa ho theha merero e sebelisang marang-rang a se nang mohala (Wi-Fi le Bluetooth).
Sena se etsa hore boto e be e loketseng bakeng sa ho theha lisebelisoa tsa Inthanete ea Lintho (loT) le lisebelisoa tse ling tse hlokang khokahanyo ea mohala. Ho sebelisa Micromis ho nolofalloa ke sesebelisoa sa USB-UART se hahelletsoeng, se lumellang sesebelisoa ho hlophisoa ka thapo ea USB-C. Sokete ea USB e hahiloeng ka har'a sesebelisoa e boetse e lumella ho matlafatsa likarolo tsa sesebelisoa le likarolo tse ling tse hokahaneng le sethala.
Sethala se na le modem ea Quectel M65, e nolofalletsang khokahanyo ho marang-rang a cellular le phetiso ea data ka marang-rang a GSM.
Modem e na le sehokelo se kopaneng sa antenna, kahoo se ka hokahanngoa habonolo le antenna e kantle bakeng sa boleng bo holimo ba khokahano.
Sesebelisoa se boetse se na le LED e khonahalang. e ka laoloang ke software le ho sebelisoa ho bona boemo ba sesebelisoa kapa ho etsa litlamorao tsa mabone. Ntle le moo, e na le chip ea MPU6050, e ka lekanyang ho potlakisa le ho potoloha ka lilepe tse tharo. ho dumella ho etsa meralo ya ho utlwa motsamao.
Boto e boetse e na le mochine oa mocheso oa LM75, o lumellang ho lekanya mocheso o potolohileng ka ho nepahala ha 0 .5 degrees Celsius. Sena se na le thuso bakeng sa lits'ebetso tse hlokang ho metha mocheso, joalo ka lisebelisoa tse futhumatsang moea le lisebelisoa tsa ho metha.
Micromis Base V1 e boetse e na le lithapo tsa khauta tsa basali, tse lumellang ho hokahana ha lisebelisoa tsa kantle le li-overlay tsa Micromis ho holisa bokhoni ba boto ka boeona.
Sethala se boetse se na le litšireletso tse ngata, ho kenyelletsa le overvololtage, potoloho e khutšoanyane, mocheso o feteletseng le ts'ireletso ea morao-rao ho tloha boema-kepe ba USB, e leng se etsang hore e be sesebelisoa se loketseng bakeng sa ba qalang lisebelisoa tsa elektronike.
ITHABELENG HA U SEBELISA MICRDMIS BASE V1!
MICROMIS BASE V1: QUICK ST ART
Ho sebelisa sethala sa Micromis Base V1 ho bonolo haholo! Ho qala ka boto ea hau, o hloka ho latela mehato e 'maloa e ka tlase:
- Hlakola boto ea hau ea Micromis Base V1 ho tsoa ka har'a sephutheloana
- Kenya nano SIM card e sebetsang sebakeng sa SIM card slot
- Hokela lenakana la GSM sehokelong sa U.FL
- Hokela lehlakore le leng la thapo ea Mofuta oa C ea USB ho boto ea Micromis Base V1 'me le leng ho komporo
- Kenya tikoloho komporong ea hau moo u hlophisang boto
- Kenya bakhanni ba CP2102 chip ho tloha www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers
- Kenya liphutheloana tsa data bakeng sa lichipisi tsa ESP32.
- Khetha boto ea "ESP32 Dev Module".
- Kenya lenaneo la hau la pele ho boto ea Micromis Base V1
Haeba u kile ua sebelisa liboto tse nang le chip e kentsoeng ea ESP32 tikolohong ea hau ea nts'etsopele, mohlomong ha ho hlokahale hore u etse tlhophiso efe kapa efe e eketsehileng, 'me boto ea Micromis Base V1 e tla sebetsa hang ha u e hokela komporong ea hau.
Haeba ha u e-so be le tikoloho ea mananeo eo u tla hlophisa boto ea Micromis Base V1, kapa ha u tsebe ho kenya liphutheloana tsa data bakeng sa liboto tse nang le li-chips tsa ESP32, joale maqepheng a latelang re tla tšohla tse peli tse tsebahalang haholo. tikoloho le mokhoa oa ho etsa hore boto ea Micromis Base V1 e sebetse le bona.
MICROMIS BASE V1: HO SEBELISA LE ARDUINO IDE
Arduino IDE ke tikoloho e tsebahalang haholo e sebelisoang haholo molemong oa ho itlosa bolutu. Ka lebaka la bokhoni ba ho kenya liboto tse eketsehileng le sechaba se seholo haholo sa basebelisi ba IDE ena, beng ba bangata ba liboto tse nang le chip ea ESP32 ba nkile qeto ea ho sebelisa tikoloho ena.
Haeba ha u na tikoloho ea Arduino IDE e kentsoeng, u lokela ho e khoasolla sehokelong se ka tlase ebe u e kenya komporong ea hau, ka ho khetheha jarolla mofuta oa 2.0 kapa hamorao.
https://www.arduino.cc/en/software
Kamora ho kenya tikoloho ea Arduino IDE, o hloka ho tobetsa:
File -> Likhetho le ho "Motsamaisi oa liboto tse ling URLs" kenya sehokelo se latelang, sena ke sehokelo sa sephutheloana sa semmuso se tsoang ho moetsi oa chip ea ESP32: https://raw.githubusercontent.com/espressif/arduino-esp32/ghpages/package_esp32_index.json
Kamora ho beha sehokelo sa mookameli oa boto, o hloka ho tobetsa konopo ea "OK11 ho tsoa likhethong tsa tikoloho. Hona joale o hloka ho tobetsa ka ho latellana:
Lisebelisoa -> Boto -> Motsamaisi oa Boto le ho mookameli oa boto thaepa "esp3211 ka har'a enjene ea ho batla, kamora nakoana o lokela ho bona sephutheloana "esp32 ka Espressif Systems11, ka tlase ho lebokose o hloka ho tobetsa 11lnstall 11, ea morao-rao. mofuta oa liphutheloana tsa ESP32 tse nang le chip li tla instola ka bohona. Haeba u sa bone liphutheloana tsa lithaele ka mor'a hore u kenye sehokelo sa sephutheloana ho 11Additional board manager URLs11 ebe u ngola poleloana “esp3211 ho enjine ea ho batla ea mookameli oa lithaele, ke mohopolo o motle ho qala tikoloho kaofela bocha.
MICROMIS BASE V1: HO SEBELISA KA KHOUTU E BONAHALANG STUDIO
Tikoloho ea bobeli e tsebahalang haholo bakeng sa liboto tsa mananeo tse nang le li-chips tsa ESP32 ke Visual Studio Code e nang le katoloso ea Platform IO IDE. Katoloso ea Platform IQ e re lumella ho sebetsa ka boiketlo ka palo e kholo ea liboto tsa nts'etsopele le li-chips tse ikemetseng, tseo re ka li hlophisang ka meralo e mengata. Ho sebelisa bokhoni ba tikoloho ena, o tlameha ho qala ho khoasolla le ho kenya Visual Studio Code ho tsoa sehokelong: https://code.visualstudio.com/
Ntle le moo, o lokela ho khoasolla le ho kenya Python 3.8.5 kapa hamorao ho tsoa sehokelong: https://www.python.org/downloads/
Ha u se u kentse tikoloho ea Visual Studio Code le Python, tobetsa ho View-> Keketso ho Visual Studio Code, fensetere ea sebatli e atolositsoeng e lokela ho buloa ka ho le letšehali. Ho sebatli sa katoloso o hloka ho thaepa 11PlatformlO IDE11, ha o tobetsa nthong e nang le lebitso "Platform IO IDE" fensetere e tla buloa ka lintlha tsa katoloso, joale o hloka feela ho tobetsa 11 lnstall11 mme katoloso e tla hlaha e jarolla. le ho inkela.
Ka mor'a ho kenya katoloso. re hloka ho tobetsa aekhoneng ea Platform IO e bareng ea lisebelisoa ka ho le letšehali, ebe o tobetsa letšoao la lapeng bareng e ka tlase. e tla hlahisa leqephe la lehae la katoloso. Ha u se u le leqepheng la lehae la katoloso, u hloka ho tobetsa "Boards" ebe u thaepa 11ESP32 Dev Module” lebokoseng la ho batla la lithaele. Boto eo u e ratang e tla hlaha ka tlase ho lebokose la ho batla. Ha o theha morero. sohle seo u lokelang ho se etsa ke ho kopitsa ID ea boto e itseng ebe u e beha morerong, kapa ha u hlahisa morero, khetha boto eo u tla e hlophisa e le "ESP32 Dev Module".
MICROMIS BASE V1: MOSEBETSI OA PIN
ADC
Litlhahiso tsa ADC, ADC e na le qeto ea 12-blt. Ka Lona. re ka bala litekanyetso tsa analoge ho tloha ho 0 ho isa ho 4095 Ka voltage tsoa ho 0V ho isa ho 3,3V. moo o e leng 0V le 4095 ke 3.3V. Hopola hore u se ke ua kopanya molumotage phahame ho feta 33V ho ea ho lithapo tsa analoge
12C
ESP32 e na le likanale tse peli tsa 12C mme pini ka 'ngoe e ka hlophisoa joalo ka SDA kapa SCL molemong oa tšebeliso. likarolo tse holim'a boto le methati e holim'a lithakhisa tsa khauta li fetiselitsoe ho lithakhisa tsa 21 (SDA) le 22 (SCLJ.
MAHLOMOLA UART
Lithakhisa tsa boto tse ngotsoeng MAIN UART li lumella puisano ka protocol ea UAAT, li hokahane le protocol ea mantlha ea UART ea ESP32. 'me e ka sebelisoa ho hlophisa chip ho feta chip ea CP2102 e hahiloeng ka har'a boto. Ha re khothaletse ho sebelisa likhokahanyo tsena molemong oa merero e meng ntle le puisano ea UART.
GND
Lithakhisa tsa boto bakeng sa tlhahiso e ka bang teng fatše.
RTC TSOSO
Chip ea ESP32 e ts'ehetsa ho tsoha khaellong ea kantle ka chip ea RTC e bolokang haholo e sebelisa lithakhisa !tse ngotsoeng ATC WAKEUP.
SPI
Ho buisana le likarolo tsa ka ho sa feleng re ka sebelisa protocol ea SPI e hahiloeng ho ESP32, holim'a li-board pins 23 (MOSI) 19 (MISOI 18 (CLK) S (CS) e abetsoeng SPI Interface.
3V3
Matla a 3.3V, a ka sebelisoang ho matlafatsa likarolo tsa setopo. empa matla a hajoale a sehokelo sena ho 350mA. Haeba o hloka ho matlafatsa karolo e boima haholo, sebelisa mohloli oa matla o kantle.
TLHOKOMELO
Pini ea BOOT E na le boikarabelo ba ho laola mokhoa oa ho sebetsa oa ESP32, ka lebaka la Eona chip e ka kenya mokhoa oa ho etsa lenaneo. Pini e hokahane le konopo ea BOOT botong.
HLOKOMELA
ESP32 e na le li-sensor tse 10 tsa kahare tsa capacitive touch. Li lumella ho utloa phetoho libakeng tse nang le litefiso tsa motlakase. Ka sena. re ka etsa li-touch pads tse bonolo tse ka sebelisoang ho tsosa chip.
KENYA FEELA
Lithakhisa tsa boto tse tšoailoeng INPUT FEELA ha li re lumelle ho laola likarolo tsa kantle, re ka li sebelisa ho bala matšoao a analoge kapa a dijithale.
5v
5V sehokelo sa matla, se ka sebelisoang ho matlafatsa likarolo tsa kantle. empa bokhoni ba hajoale ba sehokelo sena ke 2S0mA. haeba o hloka ho matlafatsa karolo e boima haholo, sebelisa mohloli oa matla o kantle. Sehokelo se ka boela sa sebelisoa ho matlafatsa boto haeba sesebelisoa se sa sebelisoe ho tsoa boema-kepeng ba USB.
EN
Pin ea EN e ikarabella bakeng sa ho seta bocha chip ea ESP32. Pini e hokahane le konopo ea EN botong.
MICROMIS BASE V1: KENYA KA MOR'A LITŠOANTŠISO KA LEBONG
- ESP32-WROO~M-32D microcontroller
- modem ea Quintal M65 GSM
- Sekotjana sa karete ea Nano Sim
- Sehokelo sa USB Type-C
- MPU6050 accelerometer le gyroscope
- LM75 sensor ea mocheso
- WS2812C LED e nang le aterese
- Setšoantšo sa CP2102
- Sehlopha sa antenna sa GSM se kopantsoeng
MICROMIS BASE V1: BLOCK DIAGRAM YA MEKAROLO YA HLOKO
MICAOMIS BASE V1: HO SEBELISA BUIL T-IN COMPONENTS - GSM MODEM
Boto ea nts'etsopele ea Micromis Base V1 e na le modem ea Quintal M65 e hahiloeng bakeng sa puisano ea marang-rang ea GSM, e lumellang sesebelisoa hore se hokahane le Marang-rang ntle le WiFi le ho romella melaetsa ea SMS.
Bakeng sa ts'ebetso e nepahetseng ea m1odem re hloka nano SIM size card e sebetsang le lenakana le nang le U.FL. sehokelo se loketseng bakeng sa ts'ebetso ho sehlopha sa maqhubu ho tloha 800MHz: ho isa ho 1900 MHz. Ho itšetlehile ka litlhoko tsa rona, re ka sebelisa SIM card e lumellang feela phapanyetsano ea data ea selefouno, ha ho hlokahale SIM card e nang le tšehetso ea mohala oa SMS a1nd.
Protocol ea UART eo modem e buisanang le ESP32 ka eona e hoketsoe ka ho sa feleng ho pins 16 (RX2 ESP32) le 17 (TX2 ESP32), tseo e leng kou ea kamehla ea protocol ea UAl~T2 ho chip ea ESP32.
Bakeng sa taolo e bonolo ea ts'ebetso ea modem. re ka laola PWR_KEY le MAIN_DTR phini. Pini ea modem ea PWR_KEY e lumella modem ho buloa le ho tima, ha boemo bo phahameng bo sebelisoa ho ESP32 pin 27 bakeng sa motsotsoana o le mong modem e tla fetola boemo ba eona ho tloha ho ea pele kapa ho tloha ho ea pele. Ha boemo bo phahameng bo fanoe bakeng sa 20 ms ho pin 26 ea ESP32, re kenya MAIN_DTR pin, e lumella modem ho tsoha ha ho boloka motlakase ho kentsoe tšebetsong.
Boto ea NETLIGHT LED e bonts'a ts'ebetso ea modem, ha e panya e bolela hore modem ke \Nor morena, haeba ho se joalo e bolela hore e timme.
MICAOMIS BASE V1: HO SEBELISA BUIL T-IN COMPONENTS - NIPU6O5O IMU
Ka boto ea nts'etsopele ea Micromis Base V1 ke chip ea MPU6050, e ka balang ho potlakisa le ho tsamaisa sebaka - motsoako oa gyroscope le accelerometer.
MPU6050 e buisana le ESP32 e sebelisa protocol ea I2C, e boetse e hlahisoa ka lisebelisoa tsa lisebelisoa tsa Micromis - pins 22 (SCL) le 21 (SDA). E le hore re buisane le IMU, re tla hloka aterese ea eona - tabeng ea chip e kentsoeng ka boto ea Micromis Base V1. aterese ea chip e ke ke ea fetoloa - e tsitsitse ho 0x68.
Chip e lumella ho sebetsa ka mekhahlelo e fapaneng ea litekanyo:
- accelerometer - ± 2 g, ± 4 g. ±8 g. ±16 g
- gyroscope - ±250 °/s, ±500 °/s, ±1000 °/s, ±2000 °/s
MICAOMIS BASE V1: HO SEBELISA BUIL T-IN COMPONENTS - LIM75 TEMP SENSOR
Ho phaella ho chip ea MPU6050, mochine oa mocheso oa LM75 o kenngoa ho boto ea nts'etsopele ea Microtips Base V1, e lumellang ho bala mocheso oa mocheso ho tloha -Sis ° C ho ea +125 ° C.
Sensor ea LM75 e buisana le ESP32 e sebelisa protocol ea I2C, eo hape e hlahisoang ka lithakhisa tsa mochine oa Micromis - pins 22 (SCL) le 21 (SDA). E le hore re buisane le LM75, re tla hloka aterese ea eona - tabeng ea chip e kentsoeng ka lebokoseng la Micromis Base V1, aterese ea chip e ke ke ea fetoloa - e tsitsitse ebile e 0x48.
Mochine oa mocheso oa LM75 o re lumella ho laola boemo ba oona e le hore sensor e ka tima ka nako leha e le efe. Advan ea bohlokoa haholotage ke tšebeliso ea eona e tlaase ea hona joale nakong ea ts'ebetso (2S0μA) le ha e ntse e reriloe (4μA).
MICAOMIS BASE V1: HO SEBELISA BUIL T-IN COMPONENTS · WS2812C LED
Boto ea nts'etsopele ea Micromis Base V1 e boetse e na le RGB LED e khonahalang ho hlahisa matšoao a bobebe. Diode e kentsoeng e kenyelletsa chip ea WS2812C, e laolang diode mme e lumella mosebelisi ho khetha 'mala le khanya ea mebala bakeng sa khanya ea diode. Ka lebaka la ts'ebeliso ea theknoloji ea RGB, ho na le metsoako e fetang limilione tse 16 e sebelisoang ke mosebelisi ho fihlela litlamorao tse khotsofatsang tsa mabone.
LED e nang le aterese e hokahane ka ho sa feleng le phini ea 32 ea chip ea ESP32 'me e ka laoloa ho sebelisoa lilaebrari tse ngata tse ikarabellang bakeng sa ho laola li-LED tse khonang ho sebetsana le aterese.
MICROMIS BASE V1: BOARD DIMENSIOINS
Sethala sa Micromis Base V1, ka lebaka la boholo ba sona bo kopaneng. e ka sebelisoa mefuteng e mengata ea merero e tloaelehileng e hlokang hore sethala sa taolo se be se senyenyane ka boholo ha se ntse se boloka tšebeliso e tlaase ea matla, ts'ebetso e phahameng le puisano ea li-multiplatform1ka WiFi. Bluetooth kapa GSM.
MICROMIS BASE V1: SAMPLE MANANEO · MODEM E HLAHISA TIDN
Ho sebelisa boto ea Micromis Base V1 ho bonolo haholo ka lebaka la hore boto e lumellana ka mokhoa o itseng le litharollo tse ling tse tummeng 'marakeng, kahoo re ka sebelisa mananeo a ESP32 ka boeona, modem ea Quintal M65, diode tse aterese, IMU MPU6050, le mocheso oa LM75. kutlo. Leha ho le joalo, sehlopha sa Device Prototype se thehile software e inehetseng bakeng sa karolo e 'ngoe le e' ngoe e eketsehileng, kahoo o ka hlahloba habonolo hore na likarolo tsa PCB ea hau li sebetsa joang u sebelisa tikoloho ea Arduino IDE.
Lenaneo la pele ke "Modem presentation," e leng lenaneo le bonolo le u lumellang hore u leke ts'ebetso ea rr1odem e hahiloeng. Ka mor'a ho kenya lenaneo ho sesebelisoa le ho tsamaisa Serial Monitor, re ka thaepa litaelo tsa tsamaiso tse tla laola modem le ho lumella, bakeng sa mohlala.ample, ho romella melaetsa ea SMS, ho batla marang-rang ohle a fumanehang, ho hlophisa modem kapa ho hokahanya marang-rang. Hopola ho tlatsa tse feto-fetohang qalong ea lenaneo pele u li kenya, ntle le tsona u ke ke ua khona ho hokela ho• marang-rang le ho romella melaetsa ea SMS ka nepo.
Karolo ea bohlokoa haholo ea lenaneo lena ke bokhoni ba ho romella litaelo tsa AT ho modem.
Haeba u romella taelo e sa kenyelletsoeng lethathamong la litaelo tse tšehetsoeng, lenaneo le tla e romela ho modem ka boeona, sena se ka nolofatsa haholo mosebetsi oa basebelisi ba tsoetseng pele ba batlang ho theha leano la litaelo tse rometsoeng hore li ekeletsoe. hamorao ho mananeo a bona. Lethathamo la litaelo tsa AT le tlhaloso ea tsona li kenyelelitsoe ka har'a pakete ea lisebelisoa tsa boto 'me e hlophisitsoe ke moetsi oa modem mme e arotsoe ka litokomane bakeng sa karolo e' ngoe le e 'ngoe ea ts'ebetso ea modem.
MICROMIS BASE V1: SAMPLE MANANEO · LEEI HLAHISA TIDN
Lenaneo la bobeli ke "pontšo ea LED", ke script e khutšoanyane haholo e u lumellang hore u hlahlobe ts'ebetso ea LED e hahiloeng ka boto ea Micromesh Base V1. Kamora ho kenya lenaneo le ho tsamaisa Serial Monitor, re na le khetho ea ho romela litaelo tse 'maloa ho LED, litaelo li ka tima LED ka ho feletseng, tsa beha mmala ofe kapa ofe ho tloha phaleteng ea RGB kapa tsa beha e' ngoe ea mebala e reriloeng esale pele e kang e khubelu, e tala. putsoa. pinki, mosehla kapa pherese.
E itšetlehile ka litaelo tsa khoutu ea lenaneo. basebelisi ba li-novice ba ka iketsetsa lingoliloeng tsa bona habonolo ho ts'ehetsa ts'ebeliso ea LED e nang le aterese.
MICROMIS BASE V1: SAMPLE PROGRAMS – IMUI PRESENTATION
Lenaneo la boraro ke "IMU Presentation", ke script e bonolo haholo le e khutšoanyane e re lumellang hore re hlahlobe hore na mochine oa IMU o kenngoa joang ka boto ea Microtips Base v1 e bala data. Kamora ho kenya lenaneo le ho tsamaisa Serial Plotter. re khona ho view data e baloang ho sensor ea IMU ka nako ea nnete.
Ha o tsamaisa Serial Plotter o ka khona habonolo view data eo boto e e romellang, poke e 'ngoe le e' ngoe kapa motsamao oa looard o tla ngoloa le ho bontšoa ka lirafshoa. Ho ipapisitse le takatso ea hau ea ho lekola li-parameter tse itseng, u ka khetha mefuta ea litekanyo ho fumana leseli mabapi le mocha o le mong feela oa data.
MICRDMIS BASE V1: READY TD SEBELISA PROJECTS
Ho nolofatsa ts'ebeliso ea lithaelese tsa Micromis Base V1, re thehile motheo oa tsebo o tla u lumella ho fihlella merero e khothatsang. Re lula re sebetsa ka litaba tse fumanehang ho website e le hore o ka habonolo hlahloba tsoa sample lisebelisoa tsa lihlahisoa tsa rona.
Se ke oa ema 'me u e hlahlobe hona joale: https://deviceprototype.com/hobby/knowledge-center/
Litokomane / Lisebelisoa
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botland BASE V1 Device Prototype Development Board [pdf] Bukana ea Mosebelisi BASE V1 Device Prototype Development Board, BASE V1, Boto ea Nts'etsopele ea Sesebelisoa, Boto ea Nts'etsopele ea Prototype, Boto ea Nts'etsopele, Boto. |
