Isebenza kwi-Renesas RA4M1(Arm Cortex@-M4) ku-48MHz, ngokukhawuleza okuphindwe kathathu kune-UNO R3. Ukongeza, i-SRAM iye yandiswa ukusuka kwi-2kB kwi-R3 ukuya kwi-32kB kunye nememori ye-flash ukusuka kwi-32kB ukuya kwi-256kB ukulungiselela iiprojekthi ezinzima ngakumbi. Ukongezelela, ngokweemfuno zoluntu lwe-Arduino, i-port ye-USB yaphuculwa kwi-USB-C kwaye i-voltage ephezulu yokunikezelwa kwamandla yanda ukuya kwi-24V. Ibhodi inikezela ngebhasi ye-CAN evumela abasebenzisi ukuba banciphise i-wiring kwaye benze imisebenzi eyahlukeneyo ngokudibanisa iibhodi ezininzi zokwandisa, kwaye ekugqibeleni, ibhodi entsha iquka i-12-bit analog DAC.
I-UNO R4 Minima inika inketho engabizi kakhulu kwabo bafuna i-microcontroller entsha ngaphandle kweempawu ezongezelelweyo. Ukwakha kwimpumelelo ye-UNO R3, i-UNO R4 yeyona ndlela ibalaseleyo yomfuziselo kunye nesixhobo sokufunda kumntu wonke. Ngoyilo lwayo olomeleleyo kunye nokusebenza okuthembekileyo, i-UNO R4 yongezwa okuxabisekileyo kwi-ecosystem ye-Arduino ngelixa igcina iimpawu ezaziwayo ze-UNO series. Ilungele abaqalayo kunye nabathandi be-elektroniki abanamava ukuba basebenzise iiprojekthi zabo.
Pukulingana
● Ukuhambelana kwehardware ngasemva
I-UNO R4 igcina ilungiselelo lephini elifanayo kunye ne-5V yokusebenza kwamandla njenge-Arduino UNO R3. Oku kuthetha ukuba iibhodi zokwandisa ezikhoyo kunye neeprojekthi zinokuthunyelwa ngokulula kwiibhodi ezintsha.
● Iiperipheral ezintsha ezingaphakathi
I-UNO R4 Minima yazisa uluhlu lwe-peripherals ebhodini, kuquka i-12-bit Dacs, i-CAN ibhasi, kunye ne-OPAMP. Ezi zongezo zibonelela ngokusebenza okwandisiweyo kunye nokuguquguquka koyilo lwakho.
● Inkumbulo eninzi kunye newotshi ekhawulezayo
Ngokunyuka komthamo wokugcina (16x) kunye ne-clocking (3x), i-UNO R4Minima inokwenza izibalo ezichanekileyo kunye nokusingatha iiprojekthi ezinzima. Oku kuvumela abavelisi ukuba bakhe iiprojekthi ezinzima kunye neziphambili
● Unxibelelwano lwesixhobo esisebenzayo nge-USB-C
I-UNO R4 inokulinganisa imawusi okanye ikhibhodi xa iqhagamshelwe kwizibuko le-USB-C, into eyenza kube lula kubenzi ukuba benze ujongano olukhawulezayo nolupholileyo.
● Uluhlu olukhulu lombane kunye nokuzinza kombane
Ibhodi ye-UNO R4 inokusebenzisa amandla ukuya kwi-24V, ngenxa yoyilo oluphuculweyo lwe-thermal. Amanyathelo okukhusela amaninzi asetyenziswa kwi-design yesiphaluka ukunciphisa umngcipheko womonakalo kwibhodi okanye kwikhompyutheni ebangelwa iimpazamo ze-wiring ngabasebenzisi abangaqhelekanga. Ukongezelela, izikhonkwane ze-RA4M1 microcontroller zinokhuseleko olugqithisiweyo, olunika ukhuseleko olongezelelweyo kwiimpazamo.
● Inkxaso yokuchukumisa amandla
ibhodi ye-UNO R4. I-RA4M1 microcontroller esetyenziswe kuyo ngokwemveli ixhasa i-capacitive touch
● Inamandla kwaye iyafikeleleka
I-UNO R4 Minima inikezela ukusebenza okuncomekayo ngexabiso elikhuphisanayo. Ibhodi lukhetho olufikelelekayo, ukuqinisa ukuzibophelela kuka-Arduino ekwenzeni itekhnoloji ephezulu ifikeleleke.
● I-SWD pin isetyenziselwa ukulungisa ingxaki
I-port ye-SWD ye-onboard ibonelela abavelisi ngendlela elula nethembekileyo yokudibanisa i-debugging probes yomntu wesithathu. Olu phawu luqinisekisa ukuthembeka kweprojekthi kwaye luvumela ukulungiswa kakuhle kwazo naziphi na iingxaki ezinokubakho.
Ipharamitha yemveliso | |||
Arduino UNO R4 Minima / Arduino UNO R4 WiFi | |||
Ibhodi ephambili | UNO R4 Minima (ABX00080) | UNO R4 WiFi (ABX00087) | |
Itshiphu | Renesas RA4M1(Arm@Cortex@-M4 | ||
Izibuko | i-USB | Uhlobo-C | |
Digital I/O pin | |||
Xelisa iphini lokungena | 6 | ||
UART | 4 | ||
I2C | 1 | ||
SPI | 1 | ||
INGENZA | 1 | ||
Isantya setshiphu | Undoqo ongundoqo | 48MHz | 48MHz |
ESP32-S3 | No | ukuya kuthi ga kwi-240 MHz | |
Inkumbulo | I-RA4M1 | 256 KB Flash.32 KB RAM | 256 KB Flash, 32 KB RAM |
ESP32-S3 | No | 384 KB ROM,512 KB SRAM | |
I-Voltage | 5V | ||
Dukunyuswa | 568.85mm * 53.34mm |
UNO R4 VSUNO R3 | ||
Imveliso | Uyi R4 | Uyi R3 |
Iprosesa | Renesas RA4M1 (48 MHz, iArm Cortex M4 | ATmega328P(16 MHz,AVR) |
Imemori yofikelelo engatshintshiyo | 32K | 2K |
Ukugcinwa kweFlash | 256K | 32K |
Izibuko le-USB | Uhlobo-C | Uhlobo-B |
Ubuninzi benkxaso yombane | 24V | 20V |