Inomhanya paRenesas RA4M1(Arm Cortex@-M4) pa48MHz, inomhanya katatu kupfuura iyo UNO R3. Pamusoro pezvo, SRAM yakawedzerwa kubva pa2kB muR3 kusvika 32kB uye flash memory kubva pa32kB kusvika 256kB kuti igadzirise mapurojekiti akaomarara. Mukuwedzera, maererano nezvinodiwa nenharaunda yeArduino, chiteshi che USB chakasimudzirwa ku USB-C uye simba guru rekupa magetsi rakawedzerwa kusvika ku24V. Bhodhi rinopa bhazi reCAN rinobvumira vashandisi kuderedza wiring uye kuita mabasa akasiyana nekubatanidza mabhodhi ekuwedzera akawanda, uye pakupedzisira, bhodhi idzva rinosanganisira 12-bit analog DAC.
Iyo UNO R4 Minima inopa inodhura-inoshanda sarudzo kune avo vari kutsvaga nyowani microcontroller isina mamwe maficha. Kuvaka pakubudirira kweUNO R3, UNO R4 ndiyo yakanakisa prototype uye chishandiso chekudzidza kune wese munhu. Nekugadzira kwayo kwakasimba uye kuita kwakavimbika, iyo UNO R4 yakakosha yekuwedzera kune Arduino ecosystem uku ichichengeta zvinozivikanwa maficha eiyo UNO akatevedzana. Yakakodzera kune vanotanga uye vane ruzivo vemagetsi vanofarira kuti vatumire mapurojekiti avo.
Peculiarity
● Hardware kumashure kuenderana
Iyo UNO R4 inochengetedza imwechete pini kurongeka uye 5V inoshanda voltage seArduino UNO R3. Izvi zvinoreva kuti mabhodhi ekuwedzera aripo uye mapurojekiti anogona kutakurwa zviri nyore kumabhodhi matsva.
● Zvitsva zvepamhepo
Iyo UNO R4 Minima inounza huwandu hwepa-board peripherals, kusanganisira gumi nemaviri-bit Dacs, CAN bhazi, uye OPAMP. Aya ma-add-ons anopa kushanda kwakawedzerwa uye kushanduka kwekugadzira kwako.
● Kuwedzera kuyeuka uye wachi inokurumidza
Nekuwedzera kwekuchengetedza (16x) uye wachi (3x), iyo UNO R4Minima inogona kuita mamwe maverengero chaiwo uye kubata mamwe mapurojekiti akaomarara. Izvi zvinobvumira vagadziri kuvaka mamwe mapurojekiti akaoma uye epamberi
● Interactive mudziyo kutaurirana kuburikidza ne USB-C
Iyo UNO R4 inogona kutevedzera mbeva kana kiibhodhi kana yakabatana kune yayo USB-C chiteshi, chinhu chinoita kuti zvive nyore kune vanogadzira kugadzira inokurumidza uye inotonhorera nzvimbo.
● Kuwanda kwemagetsi makuru uye kugadzikana kwemagetsi
Iyo UNO R4 bhodhi inogona kushandisa simba kusvika ku24V, nekuda kweyakagadziridzwa dhizaini yekupisa. Matanho akawanda ekudzivirira anoshandiswa mudhizaini yedunhu kuderedza njodzi yekukuvadzwa kwebhodhi kana komputa inokonzerwa nekukanganisa kwewaya nevasina kujaira. Mukuwedzera, mapini eRA4M1 microcontroller ane overcurrent kudzivirira, iyo inopa humwe kudzivirirwa kubva kune zvikanganiso.
●Capacitive touch support
UNO R4 bhodhi. Iyo RA4M1 microcontroller inoshandiswa pairi natively inotsigira capacitive kubata
● Iine simba uye inotengeka
Iyo UNO R4 Minima inopa inonakidza kuita pamutengo wemakwikwi. Bhodhi isarudzo inodhura zvakanyanya, ichisimbisa kuzvipira kwaArduino kuita kuti tekinoroji yepamusoro-soro iwanikwe.
● SWD pin inoshandiswa kugadzirisa
Iyo onboard SWD port inopa vagadziri nzira iri nyore uye yakavimbika yekubatanidza yechitatu-bato debugging probes. Iyi ficha inovimbisa kuvimbika kweprojekiti uye inobvumira kugadzirisa kwakanaka kwechero dambudziko rinogona kuitika.
Product parameter | |||
Arduino UNO R4 Minima / Arduino UNO R4 WiFi | |||
Main board | UNO R4 Minima (ABX00080) | UNO R4 WiFi (ABX00087) | |
Chip | Renesas RA4M1(Arm@Cortex@-M4 | ||
Port | USB | Type-C | |
Digital I/O pin | |||
Tevedzera pini yekupinza | 6 | ||
UART | 4 | ||
I2C | 1 | ||
SPI | 1 | ||
CAN | 1 | ||
Chip speed | Main core | 48 MHz | 48 MHz |
ESP32-S3 | No | kusvika ku240 MHz | |
Memory | RA4M1 | 256 KB Flash.32 KB RAM | 256 KB Flash, 32 KB RAM |
ESP32-S3 | No | 384 KB ROM, 512 KB SRAM | |
voltage | 5V | ||
Dimension | 568.85mm * 53.34mm |
UNO R4 VSUNO R3 | ||
Product | Uno R4 | Uno R3 |
processor | Renesas RA4M1 (48 MHz, Arm Cortex M4 | ATmega328P(16 MHz,AVR) |
Static random kuwana ndangariro | 32K | 2K |
Flash storage | 256K | 32K |
USB port | Type-C | Type-B |
Maximum support voltage | 24V | 20V |