Impendulo eqotho ukuthi amakilasi amaningi kufanele aqale nge-micro:bit bese eya ku-ESP32 kuphela uma iphrojekthi seyilikhulele. I-micro:bit inqoba ngamathuluzi okufundisa, izinzwa ezakhelwe ngaphakathi neminyaka yezifundo esezilungiselelwe. I-ESP32 inqoba ngamandla okucubungula, ukuxhumana kwamanethiwekhi ngaphandle kwezintambo nezindleko ngebhodi ngalinye. Alikho neyodwa engcono nje. Zixazulula izinkinga ezehlukene, futhi ilebhu ehlonyiswe kahle ivame ukuzigcina zombili eshelufini.

Impendulo emfushane

Khetha i-micro:bit uma inhloso ukwenza abafundi babhale ikhodi esifundweni sokuqala, uma uthisha esemusha ekusebenziseni amakhompyutha abambekayo, noma uma ikilasi lisukela eSigabeni Sesisekelo lifike ekuqaleni kwesikole samabanga aphakeme. Khetha i-ESP32 uma abafundi bedinga ukuxhumeka ku-inthanethi, imemori eyengeziwe, ukucubungula okusheshayo, noma ibhodi elingaqhuba iphrojekthi yangempela ngamandla ebhethri. Uma ungakwazi ukukhetha ibhodi elilodwa kuphela esikoleni esinabafundi abaneminyaka ehlukene, i-micro:bit iyisinqumo esiphephe kakhulu. Uma abafundi bakho abadala sebekhululekile futhi befuna ukwakha amadivayisi axhunyiwe, i-ESP32 yilapho okufanele baye khona.

Lokho i-micro:bit ekwenza kangcono

I-micro:bit yaklanyelwa imfundo, futhi kuyabonakala. Inesibonisi se-LED, izinkinobho ezimbili, i-accelerometer, ikhampasi, imakrofoni nesipikha kubhodi uqobo. Umfundi angenza into ikhanye, isabele ekunyakazisweni, noma idlale umsindo ngaphandle kokuxhuma lutho. Lokho kubalulekile uma isifundo siyimizuzu engamashumi amane futhi ingxenye yaso ingashabalalela ezintanjeni.

Isofthiwe yiyona nzuzo enkulu. Isihleli samabhulokhi, inketho ye-Python ebhalwayo ne-simulator eyakhelwe ngaphakathi kuvumela umfundi ukubhala nokuhlola ikhodi ngaphambi kokuthinta izingxenyekazi. Kunomtapo ojulile wezifundo esezivele zihambisana namakharikhulamu ezikole, okonga uthisha amahora okulungiselela. Ibhodi liphinde libekezele. Liyaphila lisebhegeni lesikole, futhi isethi yekilasi ivame ukuqhubeka isebenza iminyaka.

Umsakazo walo osuka kubhodi uye kubhodi ufanelwe ukubalwa. Ama-micro:bit amabili noma ngaphezulu angathumelelana imilayezo elula ngeprothokholi yawo yomsakazo, ngaphandle kwe-router, ngaphandle kwephasiwedi ye-WiFi nangaphandle kwe-inthanethi. Esikoleni esivame ukucinyelwa ugesi, leyo yinzuzo yangempela, ngoba isifundo siyaqhubeka noma inethiwekhi ingasebenzi.

Lokho i-ESP32 ekwenza kangcono

I-ESP32 iyi-chip enamandla amaningi. Inezinhliziyo ezimbili zeprosesa, imemori eningi kakhulu, namajubane anele emisebenzini i-micro:bit engakwazi ukuyimela, njengokuphakela ikhasi lewebhu elincane, ukucubungula umsindo, noma ukuqhuba ikhamera. Iphinde ibe nezipinini eziningi zokungena nezokuphuma, ngakho ibhodi elilodwa lingakhuluma nezinzwa nama-actuator amaningi ngasikhathi sinye.

Isici sayo esiphambili yi-WiFi ne-Bluetooth eyakhelwe ngaphakathi. Yilokhu okuguqula iphrojekthi yekilasi ibe yidivayisi exhunyiwe. I-ESP32 ingathumela izibalo zezinzwa efonini, ilogele idatha kudeshibhodi, noma ithathe imiyalo nge-inthanethi. Lowo umhlaba wonke we-Internet of Things, futhi awufinyeleleki ku-micro:bit ejwayelekile. I-ESP32 iphinde isekele umsakazo wayo osebenzisa amandla amancane wokuthumela imiyalezo phakathi kwamabhodi, ngakho igcina nenketho yokusebenza ungaxhunyiwe ku-inthanethi.

Inkinga ukuthi i-ESP32 engenalutho isondelene nengxenye eluhlaza kunethuluzi lokufundisa eseliqediwe. Ivamise ukufika ingenaso isibonisi nezinzwa. Lezo uzengeza nge-breadboard, izintambo ze-jumper nezingxenye ezehlukene. Amathuluzi okubhala amaphrogremu, ikakhulukazi i-Arduino ne-MicroPython, anamandla kodwa awalungiselelwe kangako abaqalayo, futhi ukwenza ibhodi likhulume nelaptop yesikole kungasho ukuqala ngokufaka ama-driver.

Izindleko nokulungiselela okungabalwa muntu

Intengo ebhalwe kubhodi iyingxenye yendaba kuphela. Hlelela ikhithi ephelele, izipheya nesikhathi se-technician.

Okumele ukucabangele	micro:bit	ESP32
Izinzwa ezikubhodi	Ziningi, sezilungele ukusetshenziswa	Zimbalwa noma azikho ebhodini elingenalutho
Amathuluzi okubhala amaphrogremu	Amabhulokhi, i-Python, i-simulator yesiphequluli	I-Arduino, i-MicroPython, i-C
Ukuxhumana kwamanethiwekhi	Umsakazo phakathi kwamabhodi, i-Bluetooth	I-WiFi, i-Bluetooth, umsakazo phakathi kwamabhodi
Ukucubungula nememori	Okulinganiselayo	Izinhliziyo ezimbili, indawo eyengeziwe kakhulu
Umzamo wokulungiselela	Xhuma, uhudule ifayela	Faka ama-driver, ushise i-firmware
Izindleko ngebhodi ngalinye	Ziphakeme	Ziphansi
Ifaneleke kuphi	Ikhodi yokuqala, amabanga aphansi kuya ekuqaleni kwesikole esiphakeme	Amaphrojekthi axhunyiwe, ukwakha kwabafundi abadala

Ngaphezu kwebhodi, yabela imali yezinsiza ezengeziwe. Isethi yekilasi ye-micro:bit idinga amaphakethe amabhethri namabhodi ambalwa e-breakout. Isethi ye-ESP32 idinga ama-breadboard, izintambo ze-jumper, amakhebuli e-USB nezinzwa uqobo. Kunoma yiliphi ibhodi, beka eceleni ingxenye encane yezipheya, cishe okwesishumi kuya kokwesihlanu kwezindleko zekhithi, ngoba amabhodi ayawiswa futhi amakhebuli ayaguga. Izindleko ezingabonakali kalula yisikhathi. Ukushisa i-firmware nokuvula izimvume zama-driver kumalaptop angamashumi amathathu kungadla isifundo sonke, ngakho kufanele ukwenze ngaphambi kokuba ikilasi lifike. Noma ngabe ukhetha liphi ibhodi, ungaqala ngokuhlola umqondo ku-simulator yesiphequluli, okugcina ukulungiselela kungangeni esikhathini sokufundisa.

Indlela yokukhethela ikilasi lakho

• Uma abafundi bengakaze babhale ikhodi, qala nge-micro:bit.
• Uma isifundo simayelana nokuzwa, ukunyakaza noma ukuthumelelana imiyalezo elula phakathi kwamabhodi, i-micro:bit yanele.
• Uma iphrojekthi kumele ifinyelele ku-inthanethi, efonini noma kudeshibhodi ephilayo, khetha i-ESP32.
• Uma udinga ikhamera, umsindo noma iseva yewebhu encane, khetha i-ESP32.
• Uma isikhathi se-technician sisincane, khetha ibhodi elidinga ukulungiselela okuncane, okuyi-micro:bit.
• Uma isabelomali ngomfundi ngamunye kuwumkhawulo oqinile futhi unosizo lokulungiselela, i-ESP32 ihamba ibanga elide.
• Uma ungaqiniseki, qhuba ikota yonke nge-micro:bit bese wengeza amabhodi ambalwa e-ESP32 ngomsebenzi wokwandisa.

Lokhu kusondelene nendlela esihlomisa ngayo amakilasi ethu. Sifundisa izisekelo ku-sheenbot∞, ibhodi lemfundo elihlanganisa indlela yokusebenza yamabhulokhi ne-Python, ingxenye i-micro:bit eyenza kahle kuyo, ne-WiFi ne-Bluetooth ye-chip enamandla amaningi, ingxenye i-ESP32 eyenza kahle kuyo. Amaphrojekthi axhunyiwe abese esebenza ngenkundla ye-sheenIoT, ephatha amadeshibhodi nezixhumanisi zamadivayisi i-micro:bit ejwayelekile engakwazi ukukuphatha. Amabhodi, amasethi ekilasi nezipheya sikugcine lapha ekhaya esitolo sethu, okusindisa izikole zaseNingizimu Afrika ukulinda impahla engeniswa kwamanye amazwe nokubhalisela i-customs.

Umyalezo omkhulu

Thengela isifundo, hhayi ikhasi lemininingwane yobuchwepheshe. I-micro:bit yenza abafundi babhale ikhodi ngokushesha okukhulu futhi igcina ilebhu isebenza nangesikhathi sokucishwa kukagesi, okwenza ibe yibhodi lokuqala elifanele ezikoleni eziningi zaseNingizimu Afrika. I-ESP32 yindlela yokukhuphuka yamaphrojekthi axhunyiwe, awabafundi abadala nalawo afuna amandla amaningi. Amalebhu amaningi amahle asebenzisa womabili, aqale wonke umuntu kwelilula bese enika elinamandla kakhulu abafundi asebekulungele ukwakha into ekhuluma nomhlaba.