Iyo UNO R4 ichauya mumhando mbiri, UNO R4 WiFi uye UNO R4 Minima.
Mumakore achangopfuura, modular zvemagetsi zvave kuwedzera mukurumbira pakati peamateurs nenyanzvi. Pfungwa yekuvaka masisitimu emagetsi kubva kusati-yakagadzirwa, zvikamu zvinochinjika zvinopa zvakawanda zvakanakira, zvinosanganisira kukurumidza prototyping, kugadzirisa kuri nyore, uye dhizaini yakakura kuchinjika.
Uno yeanonyanya kufarirwa modular zvemagetsi masisitimu uye inoshandiswa zvakanyanya uyendiyo Arduino chikuva, Inopa nzira iri nyore kushandisa yekugadzira inodyidzana yemagetsi mapurojekiti.
Arduino yakazivisa kuburitswa kweArduino UNO R4, mutsivi weUNO R3 uye zvinotaurwa nekambani "kusvetuka kukuru kumberi" kune yakakurumbira akatevedzana e microcontrollers.
Iye ONE R4 ichachengeta yakafanana fomu factor, shield kuenderana, uye 5V inoshanda magetsi kupfuura dzimwe nhengo dzemhuri yeUNO. Pasi pehodhi pane 4-bit Renesas RA1M4 Cortex-M32 processor. inomhanya pa48 MHz, ichiibvumira kushanda katatu nekukurumidza kupfuura iyo UNO R3.
"Pamusoro pazvo," inodaro imwe ad, "SRAM yakabva pa2kB kuenda ku32kB, uye flash memory yakabva pa32kB kusvika 256kB kuti igadzirise mapurojekiti akaomarara." Pakazara, Arduino anoti, iyo UNO R4 ichazvirumbidza nekuwedzera katatu kusvika kugumi nematanhatu mukumhanyisa wachi, ndangariro, uye flash kuchengetedza.
Arduino akazivisa:
Isu veArduino tinofara kuzivisa kuvandudzwa kutsva kweiyo iconic UNO board, iyo ichawedzera pfungwa yeyakavhurika sosi brand inonyanya kuratidza uye yakakurumbira chigadzirwa, uku ichipa iyo mugadziri nharaunda kusimudzira kwakamirirwa kwenguva refu maererano nekuita. .
Kutaura zvazviri, Arduino UNO R4 inochengetedza zvinhu zvinonyatsozivikanwa zvemhuri yeUNO (standard form factor, shield comppatibility, 5V inoshandisa magetsi, kusimba kwakasiyana-siyana), asi ichipa chimwe chinhu chiri pasi pepamusoro-performance Cortex®-M4. 32-bit. uye 3- kusvika ku16-kupeta kuwedzera kwekumhanya kwewachi, chiyeuchidzo, uye flash storage.
Bhodhi idzva, iro ichave iripo muWi-Fi uye "economy" Minima shanduro, iyo inouya ne 12-bit analog DAC, pamwe nekumwe kuita uye kukwidziridzwa kwehupenyu senge USB-C chiteshi uye yakakura simba rekupa kuwedzera kusvika ku24V. Uyezve, bhazi reCAN uye SPI port inobvumira vashandisi "kuderedza wiring uye kuita mabasa akasiyana-siyana mukuwirirana nekubatanidza nhovo dzakawanda."
Iyo WiFi vhezheni inouya neEspressif S3 WiFi module, kuwedzera mikana yekugadzira yevagadziri, vadzidzisi, uye hobbyists, nepo UNO R4 Minima iri inodhura-inoshanda sarudzo kune avo vari kutsvaga iyo nyowani microcontroller isina akawedzera maficha.
Arduino UNO R4 ine Renesas RA4M1 pa48 MHz (3 nguva ichienzaniswa neUNO R3), kuwedzera, SRAM yakawedzerwa kubva pa2 kusvika pa32 KB uye flash memory kubva pa32 kusvika 256 KB kuti ikwanise kuita mamwe mapurojekiti akaomarara.
Kune rimwe divi, zvinotaurwa izvo USB port yakakwidziridzwa kuenda ku USB-C uye yakanyanya kupa voltage yakawedzera kusvika 24V ine yakagadziridzwa yekupisa dhizaini. Bhodhi rinopa bhazi reCAN, richibvumira vashandisi kuderedza wiring uye kuita mabasa akasiyana-siyana mukuwirirana nekubatanidza zviratidzo zvakawanda. Pakupedzisira, kadhi idzva rinosanganisira 12-bit analog-to-digital converter.
Pakazere, iyo Arduino UNO R4 ndiyo mhinduro kune zvikumbiro zvekuvandudzwa uye zvigadziriso kubva kune inovandudza uye inogadzira nharaunda, zvichiita kuti kutanga neArduino kuve nyore kupfuura nakare kose.
Kana zviri zvekuenderana kwehardware, iyo pinout, voltage, uye fomu factor haina kuchinjika kubva kuUNO R3, kuve nechokwadi chepamusoro hardware uye kuenderana kwemagetsi nenhoo uye mapurojekiti aripo. Padivi resoftware, kuedza kwakawanda kunoiswa mukuwedzera kumashure kuenderana neanonyanya kufarirwa.
Zvakakodzera kutaura kuti iyo Arduino UNO R4 yakarongerwa kupera kwaMay, apo mamwe maficha nezve maficha ayo acharatidzwa.
mabviro: https://blog.arduino.cc