Impendulo enyanisekileyo yile: amagumbi eklasi amaninzi kufuneka aqale nge-micro:bit aze atshintshele kwi-ESP32 kuphela xa iprojekthi seyikhulile ngaphezu kwayo. I-micro:bit iphuma phambili kwizixhobo zokufundisa, kwiisensa ezakhelwe ngaphakathi nakwiminyaka yezifundo esele zilungisiwe. I-ESP32 iphuma phambili ngamandla okucubungula, ngothungelwano olungenazintambo nangexabiso lebhodi nganye. Akukho nanye elunge ngokulula ngaphezu kwenye. Zisombulula iingxaki ezahlukeneyo, kwaye ilebhu exhotyiswe kakuhle idla ngokuzigcina zombini eshelufini.

Impendulo emfutshane

Khetha i-micro:bit xa injongo ikukubona abafundi bebhala ikhowudi kwisifundo sokuqala, xa utitshala engekaqhelani nokuprograma izixhobo ezibambekayo, okanye xa iklasi isuka kwisigaba sesiseko iye kwiminyaka yokuqala yesikolo esiphakamileyo. Khetha i-ESP32 xa abafundi befuna uqhagamshelo lwe-intanethi, imemori engakumbi, ukucubungula okukhawulezayo, okanye ibhodi enokuqhuba iprojekthi yokwenene ngamandla ebhetri. Ukuba unokukhetha ibhodi enye kuphela kwisikolo esineminyaka exubeneyo, i-micro:bit lelona khetho likhuselekileyo. Ukuba abafundi bakho abakumabanga aphezulu sele beqhelile yaye befuna ukwakha izixhobo eziqhagamshelweyo, i-ESP32 kulapho bafanele baye khona.

Into eyenziwa ngcono yi-micro:bit

I-micro:bit yayilenzelwe imfundo, kwaye kuyabonakala. Inesikrini se-LED, amaqhosha amabini, i-accelerometer, ikhampasi, imayikhrofoni nesipikha kwibhodi ngokwayo. Umfundi unokwenza into ikhanye, isabele xa ihlukuzwa, okanye idlale isandi engaqhagamshelanga zintambo. Loo nto ibalulekile xa isifundo simizuzu engamashumi amane yaye isiqingatha saso sinokuphelela kwiintambo.

Isoftware yiyo eyona nzuzo inkulu. Umhleli weeblokhi, ukhetho lombhalo we-Python kunye nesimuleyitha esakhelwe ngaphakathi zivumela umfundi ukuba abhale aze avavanye ikhowudi phambi kokuba achukumise izixhobo. Kukho ithala lezifundo elinzulu esele lidityaniswe neekharityhulam zezikolo, into esindisa utitshala iiyure zokulungiselela. Ibhodi ikwanoxolelo. Iyayimela ibhegi yesikolo, kwaye iseti yeklasi idla ngokuqhubeka isebenza iminyaka.

Irediyo yayo esuka kwibhodi ukuya kwenye ifanele ikhankanywe. Ii-micro:bit ezimbini okanye ngaphezulu zinokuthumelelana imiyalezo elula ngeprothokholi yazo yerediyo, ngaphandle kwerautha, ngaphandle kwephasiwedi ye-WiFi nangaphandle kwe-intanethi. Kwisikolo esidla ngokuphelelwa ngumbane, leyo yinzuzo yokwenene, kuba isifundo siyaqhubeka nokuba uthungelwano alusebenzi.

Into eyenziwa ngcono yi-ESP32

I-ESP32 yitshiphu enamandla angakumbi. Ineekhowa ezimbini zeprosesa, imemori eninzi kakhulu, kunye nesantya esaneleyo semisebenzi engenakwenziwa yi-micro:bit, njengokuphakela iphepha lewebhu elincinane, ukucubungula i-audio, okanye ukuqhuba ikhamera. Ikwanezikhonkwane ezininzi zokungenisa nezokukhupha, ngoko ibhodi enye inokuthetha neesensa nee-actuator ezininzi ngaxeshanye.

Eyona mpawu iphambili yayo yi-WiFi ne-Bluetooth ezakhelwe ngaphakathi. Yiyo le nto iguqula iprojekthi yasegumbini leklasi ibe sisixhobo esiqhagamshelweyo. I-ESP32 inokuthumela amanani afundwayo kwifowuni, igcine idatha kwideshbhodi, okanye ithathe imiyalelo nge-intanethi. Lelo lihlabathi lonke le-Internet of Things, kwaye alifikeleleki kwi-micro:bit engenanto yongezelelweyo. I-ESP32 ikwaxhasa irediyo yayo yamandla asezantsi yokuthumela imiyalezo phakathi kweebhodi, ngoko igcina nalo ukhetho lokusebenza ngaphandle kwe-intanethi.

Umqobo kukuba i-ESP32 engenanto yongezelelweyo isondele ngakumbi kwicandelo elikrwada kunesixhobo sokufundisa esigqityiweyo. Idla ngokufika ingenaso isikrini yaye ingenazo iisensa. Ezo uzongeza nge-breadboard, iintambo zeejampha namacandelo ohlukeneyo. Izixhobo zokuprograma, ikakhulu i-Arduino ne-MicroPython, zinamandla kodwa azicoceki kangako kubaqalayo, yaye ukwenza ibhodi ithethe nelaptop yesikolo kunokuthetha ukufakela ii-driver kuqala.

Iindleko noseto olungachazwa mntu

Ixabiso elibhalwe ebhodini liyinxalenye nje yebali. Cwangcisela ikhithi epheleleyo, izinto zokutshintsha nexesha lomchwephesha.

Into oyiqwalaselayo	micro:bit	ESP32
Iisensa ezikwibhodi	Zininzi, zilungele ukusetyenziswa	Zimbalwa okanye azikho kwibhodi engenanto
Izixhobo zokuprograma	Iiblokhi, iPython, isimuleyitha yebhrawuza	I-Arduino, i-MicroPython, i-C
Uthungelwano	Irediyo yebhodi ukuya kwibhodi, iBluetooth	IWiFi, iBluetooth, irediyo yebhodi ukuya kwibhodi
Ukucubungula nememori	Kuphakathi	Iikhowa ezimbini, indawo eninzi ngakumbi
Umgudu woseto	Yiplage, utsale ifayile uyibeke	Faka ii-driver, ufake ifemuwe
Ixabiso lebhodi nganye	Liphezulu	Lisezantsi
Ifanele phi	Ikhowudi yokuqala, amabanga aphantsi ukuya kwiminyaka yokuqala yesikolo esiphakamileyo	Iiprojekthi eziqhagamshelweyo, ulwakhiwo lwamabanga aphezulu

Ngaphezu kwebhodi, yenza ibhajethi yezinto zokongeza. Iseti yeklasi ye-micro:bit ifuna iipakethe zeebhetri neebhodi ezimbalwa zokukhupha iipini. Iseti ye-ESP32 ifuna ii-breadboard, iintambo zeejampha, iintambo ze-USB kunye neesensa ngokwazo. Kuyo nayiphi na ibhodi, beka bucala umyinge omncinane wezinto zokutshintsha, malunga nesinye kwishumi ukuya kwesinye kwesihlanu sexabiso lekhithi, kuba iibhodi ziyawa yaye iintambo ziyakrazuka. Eyona ndleko ingabonakaliyo lixesha. Ukufaka ifemuwe nokucoca iimvume zee-driver kwiilaptop ezingamashumi amathathu kunokusigwinya isifundo, ngoko kufanelekile ukukwenza phambi kokuba iklasi ifike. Nokuba ukhetha eyiphi ibhodi, unokuyivavanya i-logic kuqala kwisimuleyitha yebhrawuza, into egcina useto lungangeni kwixesha lokufundisa.

Indlela yokukhethela igumbi lakho leklasi

• Ukuba abafundi abazange babhale ikhowudi, qala nge-micro:bit.
• Ukuba isifundo simalunga nokuva, intshukumo okanye ukuthumelelana imiyalezo elula phakathi kweebhodi, i-micro:bit yanele.
• Ukuba iprojekthi kufuneka ifikelele kwi-intanethi, kwifowuni okanye kwideshbhodi ephilayo, khetha i-ESP32.
• Ukuba ufuna ikhamera, i-audio okanye iseva yewebhu encinane, khetha i-ESP32.
• Ukuba ixesha lomchwephesha linqabile, khetha ibhodi enoseto olunganeno, eyi-micro:bit.
• Ukuba ibhajethi yomfundi ngamnye ngumda ongenakuphetshulwa yaye unenkxaso yoseto, i-ESP32 ihamba ibanga elide.
• Ukuba awuqinisekanga, qhuba ikota nge-micro:bit uze wongeze iibhodi ezimbalwa ze-ESP32 zomsebenzi wokwandisa.

Le nto isondele kwindlela esizixhobisa ngayo iiklasi zethu. Sifundisa izisekelo kwi-sheenbot∞, ibhodi yemfundo edibanisa indlela yokusebenza ngeeblokhi nangePython, yona loo nto i-micro:bit eyenza kakuhle, ne-WiFi ne-Bluetooth yetshiphu enamandla angakumbi, yona loo nto i-ESP32 eyenza kakuhle. Iiprojekthi eziqhagamshelweyo ziqhuba kwiqonga le-sheenIoT, elijongana needeshbhodi nemikhombandlela yezixhobo engenakuyenza i-micro:bit engenanto yongezelelweyo. Iibhodi, iiseti zeklasi nezinto zokutshintsha zigcinwa apha ekhaya kwivenkile yethu, into esindisa izikolo zoMzantsi Afrika ukulinda ukungeniswa kwempahla nolawulo lwezaseKhastamš.

Isishwankathelo

Thenga usenzela isifundo, kungekhona uphawu olubhalwe kwiphepha leenkcukacha. I-micro:bit yenza abafundi babhale ikhowudi ngokukhawuleza kunazo zonke kwaye igcina ilebhu isebenza nangexesha locimicimi, into eyenza ukuba ibe yeyona bhodi yokuqala ilungileyo kwizikolo ezininzi zoMzantsi Afrika. I-ESP32 yindlela yokunyusa umgangatho kwiiprojekthi eziqhagamshelweyo, ezamabanga aphezulu nezifuna amandla amaninzi. Iilebhu ezininzi ezilungileyo ziqhuba zombini, ziqale wonke umntu kwibhodi elula zize zinikeze leyo inamandla ngakumbi kubafundi abakulungeleyo ukwakha into ethetha nehlabathi.