ATmega32U4
Kev ua haujlwm siab, qis zog AVR 8-ntsis microcontroller.
Built-in USB kev sib txuas lus
Lub ATmega32U4 muaj ib qho kev sib txuas lus hauv USB uas tso cai rau Micro tshwm li nas / keyboard ntawm koj lub tshuab.
Roj teeb connector
Lub Arduino Leonardo nta lub thoob ntsaws txuas uas zoo tagnrho rau siv nrog cov qauv 9V roj teeb.
EEPROM
Lub ATmega32U4 muaj 1kb EEPROM uas tsis raug tshem tawm thaum lub zog tsis ua haujlwm.
Khoom taw qhia
Arduino Leonardo yog lub microcontroller board raws li ATmega32u4. Nws muaj 20 digital input / output pins (7 uas tuaj yeem siv los ua PWM tso tawm thiab 12 raws li analog inputs), 16 MHz siv lead ua oscillator, micro-USB kev twb kev txuas, lub hwj chim jack, ICSP connector, thiab pib dua khawm. Nws muaj txhua yam koj xav tau los txhawb microcontroller; Cias txuas nws rau koj lub computer siv ib tug USB cable los yog lub hwj chim nws nrog ib tug AC-DC adapter los yog roj teeb pib.
Dab tsi ua rau Leonardo txawv ntawm tag nrho cov motherboards dhau los yog tias ATmega32u4 muaj kev sib txuas lus USB built-in thiab tsis xav tau cov txheej txheem thib ob. Qhov no tso cai rau Leonardo tshwm sim ua tus nas thiab cov keyboard ona txuas nrog lub computer ntxiv rau lub virtual (CDC) serial / COM chaw nres nkoj;
Arduino tau nrov nrog Mak-er / STEAM tsim cov kws qhia ntawv, cov tub ntxhais kawm, cov tsev kawm ntawv, engineers, artists, programmers thiab lwm tus neeg nyiam txij li thaum nws tso tawm vim nws qhib qhov chaw, yooj yim thiab siv tau yooj yim, nplua nuj hauv zej zog cov peev txheej thiab kev sib koom ua lag luam thoob ntiaj teb. .
Muab Arduino UNO R3 thiab Arduino MEGA2560 R3 ob txoj kev txhim kho pawg thawj coj saib, Italian thawj cov lus Askiv, tsim nyog ntawm koj txoj kev ntseeg siab!
Los ntawm cov neeg hlau thiab teeb pom kev zoo rau tus kheej lub cev qoj ib ce, Arduino series ntawm kev txhim kho pawg thawj coj tuaj yeem ua txhua yam. Yuav luag txhua yam khoom siv tuaj yeem ua tau zoo, tso cai rau koj los tswj cov khoom siv yooj yim hauv koj lub tsev lossis tswj cov kev daws teeb meem nyuaj hauv kev tsim qauv.
Technical specification | |
Qauv | ARDUINO LEONARDO |
Main tswj chip | ua 32u4 |
Ua haujlwm voltage | 5v zog |
Input voltage | (pom zoo) 7-12V voltage, (limited) 6-20V |
PWM channel | 7 |
Digital IO pin | 20 |
Analog input channel | 12 |
DC tam sim no rau txhua tus I / O tus pin | 40 mA |
3.3V tus pin DC tam sim no | 50 mA |
Flash nco | 32 KB (ATmega32u4) Ntawm 4 KB yog siv los ntawm khau raj loader |
SRAM | 2.5 KB (ATmega32u4) |
EEPROM | 1 KB (ATmega32u4) |
moos ceev | 16 MHz |
Dimension | 68.6 * 53.3 hli |