Arduino Nano vs Micro: Ndeipi Arduino Board Yakanakira Chirongwa Chako?

Arduino yakachinja nharaunda dzekugadzira zvinhu nekugadzira zvinhu nepuratifomu yayo yemagetsi iri nyore kushandisa uye inovhura maturusi. Pakati pezvinhu zvayo zvakasiyana-siyana, Arduino Nano neArduino Micro dzinosiyana nehukuru hwadzo hudiki uye maficha akasiyana-siyana, zvichibatsira mapurojekiti akasiyana-siyana kubva pazviri nyore kusvika pazvinoenderera mberi. Gwaro iri rakazara rinonyatsoongorora zvakadzama magadzirirwo, dhizaini, hardware, uye mashandiro emabhodhi maviri aya anozivikanwa, zvichibatsira vanofarira nenyanzvi kusarudza bhodhi rakakodzera zvavanoda.

Arduino Nano: A Compact Powerhouse

Iyo Arduino Nano inopembererwa nekuda kwechimiro chayo chidiki asi chakazara chimiro chakaseti, ichiita kuti ive yakanakira mapurojekiti uko nzvimbo iri yepamusoro asi kushanda hakugone kukanganisika. Heano maitiro ayo akakosha:

• MicrocontrollerMufananidzo: ATmega328P
• uchishandisa Voltage: 5v
• Digital I/O Pini: 22
• Analog Input Pins: 8
• Flash Memory: 32 KB
• Clock Speed: 16MHz
• Kukura Kwemitezo: 18 x 45mm

Pasina maburi ekuisira, Nano yakagadzirirwa kushandiswa pabhodhi rekugadzira , zvichiita kuti zvive nyore kuchinja kune avo vanoziva Arduino Uno nekuda kwechimiro chayo chepini chakafanana. Ndiyo sarudzo huru kune vagadziri vanoda mhinduro inoshanda uye isingadhuri kumapurojekiti ekutanga uye epakati.

Arduino Micro: Kuwedzeredzwa Kugona mune Diki Package

Iyo Arduino Micro inorongedza yakakosha punch mune yakatodiki furemu kana ichienzaniswa neNano. Iyo inosanganisa yakasimba kugadzirisa uye kugona network, kiyi yemapurojekiti anoda yakasimba USB yekubatanidza. Hezvino izvo Micro inopa:

• Microcontroller: ATmega32U4
• uchishandisa Voltage: 5v
• Digital I/O Pini: 20
• Analog Input Pins: 12
• Flash Memory: 32 KB
• Clock Speed: 16MHz
• Kukura Kwemitezo: 18 x 33mm

Chinhu chinoshamisa cheMicro ipurosesa yayo yeATmega32U4 ine kutaurirana kweUSB kwakavakirwa mukati , zvichibvisa kudiwa kwekuwedzera kushandurwa kweUSB-to-serial. Izvi zvinoita kuti ive sarudzo yakanaka kumapurojekiti anoshanda zvakananga nesoftware yekombuta.

Hardware uye Performance Kuenzanisa

Kana zvasvika kune Hardware, iyo Nano neMicro vanogovana maitiro akafanana asi akasiyana zvakanyanya mukugona kwavo kwe USB uye chimiro chemuviri zvinhu. Iyo Nano yakanakira zvikumbiro zvisingade yakananga USB yekubatanidza, nepo Micro ichipfuura munzvimbo umo USB kubatanidzwa kwakakosha, nekuda kwekutsigirwa kwayo kwe USB.

Mabhodhi ese ari maviri anoshanda pa16 MHz wachi kumhanya uye ane 32 KB yeflash memory, ichipa huwandu hwakakwana hwekushandisa kwakawanda. Nekudaro, iyo Micro's yakakura zvishoma SRAM (2.5 KB ichienzaniswa neNano's 2 KB) uye mamwe mapini ekupinza analogi anoita kuti ive yakakodzera kune mamwe mabasa akaomarara.

Software uye Ecosystem Kuenderana

Iyo Arduino Nano neMicro inotsigirwa zvakanaka neArduino's yakakura software raibhurari, zvinoreva kuti inoenderana zvakanyanya nehuwandu hukuru hwemapurojekiti aripo uye mienzaniso yekodhi. Iyo Nano inoshanda pane yechinyakare ATmega328P musimboti, inowanzo shandiswa mumhando dzakasiyana dzeArduino, iyo inova nechokwadi chekuenderana uye kujairana kune avo vanochinja kubva kune mamwe mabhodhi eArduino.

Kusiyana neizvi, iyo Arduino Micro yakashongedzerwa neiyo ATmega32U4 processor, inoshandisa iyo Leonardo musimboti. Iyi musimboti inonyanya kucherechedzwa kune yayo yekuzvarwa USB yekutaurirana kugona, ichibvumira iyo Micro kubata USB zvakananga pasina kuda yekunze inoshandura. Iyi ficha yakakosha kumapurojekiti anoda kuti bhodhi ritevedzere USB mudziyo sembeva kana kiibhodhi zvakananga kana yakabatana nekombuta.

Kusarudza Pakati peNano uye Micro

Paunenge uchifunga kushandisa iyo Arduino Nano kana iyo Micro, chimiro chepurojekiti yako uye chaizvo zvaunoda zvinotungamira sarudzo yako:

• ArduinoNano: Bhodhi iri rakanyatsokodzera mapurojekiti edzidzo, ekutanga Internet Zvinhu (IoT) zvishandiso, uye chero application uko nzvimbo iri paprimiyamu asi USB yekubatanidza haina kukosha. Kureruka kwayo uye kushanda kwayo kunoita kuti ive chishandiso chakanakisa kune vanotanga uye vadzidzisi vari kutsvaga kusuma vadzidzi kune nyika yemagetsi uye hurongwa.
• ArduinoMicro: Nekuda kweiyo yakabatanidzwa USB kugona, iyo Micro yakanakira mamwe mapurojekiti akaomarara anoda kutaurirana zvakananga nehardware yekombuta. Izvi zvinoita kuti ive yakakwana yekugadzira USB peripherals, yakaoma controllers, uye yakamisikidzwa masisitimu uko compact, yakakwirira-kuita mhinduro inodiwa. Pamusoro pezvo, iyo Micro diki saizi yemuviri uye yakakura I / O kuchinjika inopa yakakwidziridzwa kukodzera kwenzvimbo dzakaomerwa dzakasimba uye yepamusoro yemagetsi kubatanidzwa.

Pakupedzisira, sarudzo yako ichaenderana nezvinodiwa zveprojekiti senge saizi zvipingaidzo, zvinodikanwa zveI / O hunyanzvi, uye kudikanwa kwekutsigirwa kwe USB. Nekunzwisisa iyi misiyano yakakosha uye kuongorora zvinodikanwa zvepurojekiti yako, unogona kusarudza iyo yakakodzera Arduino bhodhi, kuve nechokwadi chakabudirira uye chinoshanda mhedzisiro.

mhedziso

Ose ari maviri Arduino Nano uye Micro anopa akasiyana mabhenefiti. Sarudzo yako inoenderana nezvinodiwa zveprojekiti yako uye nharaunda iyo mudziyo uchashanda. Kunzwisisa mutsauko wakadzama pakati pemabhodhi aya kunokupa simba rekuita sarudzo ine ruzivo, kuve nechokwadi chekuti purojekiti yako haisi kubudirira chete asiwo yakagadziridzwa kuita uye mutengo.

Kunyangwe iwe uri hobbyist uchitsvaga kuyedza mazano matsva kana nyanzvi yekuvandudza maapplication epamberi, ese ari maviri Arduino Nano uye Micro anopa akasimba mapuratifomu anotsigira kuwanda kwekushanda uye hunyanzvi. Sarudza zvine hungwaru zvichienderana nezvido zvepurojekiti yako, uye unovimbiswa chiitiko chine mubairo neimwe yeaya anoshamisa mabhodhi eArduino.

Mibvunzo Inowanzo bvunzwa (FAQs) Nezve Arduino Nano uye Arduino Micro

1. Ndingashandisa Arduino Nano kana Micro kune mapurojekiti anoshanda nebhatiri?

Ehe, ese ari maviri Arduino Nano uye Micro anogona kushandiswa mumapurojekiti anoshanda nebhatiri. Ivo vanoshanda pa5V uye vanogona kupihwa simba kuburikidza neavo ma USB ekubatanidza kana ekunze magetsi masosi. Iyo Nano inogona kugamuchira magetsi ekuisa 7-12V, nepo Micro ichikwanisa kubata 7-12V, ichiita kuti iite zvakasiyana-siyana kune akasiyana mabhatiri masisitimu.

2. Ko Arduino Nano uye Micro inowirirana neArduino nhoo dzose here?

Iyo Arduino Nano uye Micro inoenderana neakawanda Arduino nhoo, asi kwete ese. Nekuda kwehukuru hwavo hudiki uye akasiyana mapini masisitimu, dzimwe nhoo dzakagadzirirwa mabhodhi mahombe seArduino Uno anogona kunge asingaenderane zvakananga pasina imwe wiring kana adapta. Zvakakosha kutarisa zvinodiwa zvakananga uye kuenderana kwenhoo yega yega.

3. Ndezvipi zvingasarudzwa zvemutauro wepurogiramu yeArduino Nano uye Micro?

Mabhodhi eArduino, anosanganisira Nano neMicro, anowanzo kurongwa achishandisa Arduino IDE, inoshandisa shanduro yakapfava yeC++. Iyi nharaunda inopa inosvikika yekupinda nzvimbo yevanotanga ichiri nesimba rakakwana kune vashandisi vepamberi. Pamusoro pezvo, dzimwe nharaunda dzehurongwa sePython dzinogona zvakare kushandiswa nemabhodhi aya kuburikidza nekubatanidzwa kwakasiyana.

4. Ko dhijitari uye analog I / O kugona kweNano uye Micro kunokanganisa sei kusarudzwa kwema sensors uye peripherals?

Iyo Nano inouya ne 22 dijitari I/O pini uye 8 analog yekupinza mapini, akakodzera akawanda akajairwa sensors uye zvishandiso. Iyo Micro, inopa makumi maviri edhijitari I / O mapini uye gumi nemaviri analog mapini, inobvumira zvishoma yakaoma kunzwisisa sensor yekubatanidza uye inokwanisa kubata yakawanda data-yakanyanya maapplication. Sarudzo yebhodhi inogona kuenderana nenhamba uye rudzi rwema sensors aunoronga kushandisa.

5. Pane musiyano here munharaunda uye rubatsiro runowanikwa kune Arduino Nano vs. Arduino Micro?

Mabhodhi ese ari maviri anotsigirwa zvakasimba nenharaunda yakakura yeArduino, iyo inosanganisira dzidziso dzakawanda, maforamu, mapurojekiti, uye zviwanikwa zvevamwe. Zvisinei, nekuda kwehunyanzvi hwayo hwe USB uye maficha epamusoro-soro, Arduino Micro inogona kunge iine rutsigiro rwakanyanya muforamu dzakatsaurirwa kugadzira zvishandiso zveUSB uye kudyidzana kwakaoma. Iyo Nano, sezvo iri yekare uye ichishandiswa zvakanyanya, ine ruzivo rwakakura uye mazano ekugadzirisa matambudziko aripo.