Yana aiki akan Renesas RA4M1 (Arm Cortex@-M4) a 48MHz, wanda ya ninka sau uku cikin sauri fiye da UNO R3. Bugu da ƙari, an ƙara SRAM daga 2kB a cikin R3 zuwa 32kB da ƙwaƙwalwar filashi daga 32kB zuwa 256kB don ɗaukar ayyuka masu rikitarwa. Bugu da ƙari, bisa ga buƙatun al'ummar Arduino, an haɓaka tashar USB zuwa USB-C kuma an ƙara yawan ƙarfin wutar lantarki zuwa 24V. Hukumar tana ba da bas ɗin CAN wanda ke ba masu amfani damar rage wayoyi da yin ayyuka daban-daban ta hanyar haɗa allunan faɗaɗawa da yawa, kuma a ƙarshe, sabuwar hukumar ta haɗa da 12-bit analog DAC.
UNO R4 Minima yana ba da zaɓi mai inganci ga waɗanda ke neman sabon microcontroller ba tare da ƙarin fasali ba. Gina kan nasarar UNO R3, UNO R4 shine mafi kyawun samfuri da kayan aikin koyo ga kowa da kowa. Tare da ƙaƙƙarfan ƙira da ingantaccen aiki, UNO R4 ƙari ne mai mahimmanci ga yanayin yanayin Arduino yayin da yake riƙe sanannun fasalulluka na jerin UNO. Ya dace da masu farawa da ƙwararrun masu sha'awar lantarki don ƙaddamar da nasu ayyukan.
Peculiarity
● Daidaitawar kayan aikin baya
UNO R4 tana kiyaye tsarin fil iri ɗaya da ƙarfin aiki na 5V kamar Arduino UNO R3. Wannan yana nufin cewa ana iya ɗaukar allon faɗaɗa da ayyukan da ake da su cikin sauƙi zuwa sabbin allo.
● Sabbin kayan aikin kan jirgin
Minima na UNO R4 yana gabatar da kewayon abubuwan da ke kan jirgin, gami da 12-bit Dacs, CAN bas, da OPAMP. Waɗannan add-ons suna ba da ƙarin ayyuka da sassauci don ƙirar ku.
● Ƙarin ƙwaƙwalwar ajiya da sauri sauri
Tare da ƙãra ƙarfin ajiya (16x) da clocking (3x), UNO R4Minima na iya yin ƙarin ƙididdiga daidai kuma sarrafa ƙarin ayyuka masu rikitarwa. Wannan yana bawa masana'antun damar gina ƙarin hadaddun ayyuka da ci gaba
● Sadarwar na'ura ta hanyar USB-C
UNO R4 na iya siffanta linzamin kwamfuta ko madannai lokacin da aka haɗa shi da tashar USB-C, fasalin da ke sauƙaƙawa ga masu ƙira don ƙirƙirar musaya masu sauri da sanyi.
● Babban ƙarfin lantarki da kwanciyar hankali na lantarki
Hukumar UNO R4 na iya amfani da wutar lantarki har zuwa 24V, saboda ingantacciyar ƙirar zafi. Ana amfani da matakan kariya da yawa a ƙirar da'irar don rage haɗarin lalacewa ga allo ko kwamfutar da ke haifar da kurakuran wayoyi daga masu amfani da ba a sani ba. Bugu da kari, fil na RA4M1 microcontroller suna da kariya ta wuce gona da iri, wanda ke ba da ƙarin kariya daga kurakurai.
● Tallafin taɓawa mai ƙarfi
Farashin UNO R4. RA4M1 microcontroller da aka yi amfani da shi a cikin gida yana goyan bayan taɓawa mai ƙarfi
● Mai ƙarfi da araha
UNO R4 Minima yana ba da kyakkyawan aiki a farashi mai gasa. Hukumar wani zaɓi ne na musamman mai araha, wanda ke tabbatar da alƙawarin Arduino na samar da babbar hanyar fasaha
Ana amfani da fil ɗin SWD don gyara kuskure
Tashar tashar jiragen ruwa ta SWD ta kan jirgin tana samar da masana'antun da hanya mai sauƙi kuma abin dogaro don haɗa binciken ɓarna na ɓangare na uku. Wannan fasalin yana tabbatar da amincin aikin kuma yana ba da damar yin aiki mai kyau na kowane matsala mai yuwuwa.
Sigar samfur | |||
Arduino UNO R4 Minima / Arduino UNO R4 WiFi | |||
Babban allon | UNO R4 Minima (ABX00080) | UNO R4 WiFi (ABX00087) | |
Chip | Renesas RA4M1(Arm@Cortex@-M4 | ||
Port | USB | Nau'in-C | |
Digital I/O fil | |||
Yi kwaikwayon fil ɗin shigarwa | 6 | ||
UART | 4 | ||
I2C | 1 | ||
SPI | 1 | ||
CAN | 1 | ||
Gudun guntu | Babban jigon | 48 MHz | 48 MHz |
Saukewa: ESP32-S3 | No | har zuwa 240 MHz | |
Ƙwaƙwalwar ajiya | Farashin RA4M1 | 256 KB Flash.32 KB RAM | 256 KB Flash, 32 KB RAM |
Saukewa: ESP32-S3 | No | 384 KB ROM, 512 KB SRAM | |
ƙarfin lantarki | 5V | ||
Dgirma | 568.85mm*53.34mm |
UNO R4 VSUNO R3 | ||
Samfura | Ku R4 | Ku R3 |
Mai sarrafawa | Saukewa: RA4M1 (48 MHz, Arm Cortex M4 | ATmega328P (16 MHz, AVR) |
Ƙwaƙwalwar dama ta bazuwar tsaye | 32K | 2K |
Ma'ajiyar Flash | 256K | 32K |
tashar USB | Nau'in-C | Nau'in-B |
Matsakaicin ƙarfin wutar lantarki | 24V | 20V |