ARDUINO ABX00080 UNO R4 Minima UNO Board Bit Microcontroller
Ƙayyadaddun bayanai
- Ƙwaƙwalwar ajiya: 256kB Flash Memory, 32kB SRAM, 8kB Data Memory (EEPROM)
- Fil: 14x fil na dijital (GPIO), D0-D13; 6x analog shigar fil (ADC), A0-A5; 6x PWM fil: D3, D5, D6, D9, D10, D11
- Na'urori: Capacitive Touch Sensing Unit (CTSU), USB 2.0 Cikakken-Speed Module (USBFS), har zuwa 14-bit ADC, har zuwa 12-bit DAC, Aiki Ampmai girma (OPAMP)
- Sadarwa: 1x UART (pin D0, D1), 1x SPI (pin D10-D13, ICSP header), 1x I2C (pin A4, A5, SDA, SCL), 1x CAN (pin D4, D5, ana buƙatar transceiver na waje)
Umarnin Amfani da samfur
1. Zaɓuɓɓukan wuta
UNO R4 Minima yana aiki akan 5V. Tabbatar da shigar da voltage daga VIN pad/DC Jack yana tsakanin kewayon 4.8V zuwa 24V. Allon yana jan wuta daga mahaɗin USB shima.
2. Fitowa
Analog fil: A0-A5 suna aiki azaman fil ɗin shigarwar analog don firikwensin ko wasu na'urorin analog.
Fil na Dijital: Ana iya amfani da D0-D13 don shigarwar dijital ko fitarwa. Fil kamar D3, D5, D6, D9, D10, da D11 suna goyan bayan siginar PWM.
3. Sadarwa
Yi amfani da hanyoyin sadarwa da ake da su kamar UART, SPI, I2C, da CAN don musayar bayanai tare da wasu na'urori.
4. Na'urorin haɗi
Kwamitin yana da Na'urar Sensing Capacitive Touch, USB 2.0 Cikakken-Speed Module, ADC, DAC, da Aiki Amplifier don aikace-aikace daban-daban.
5. Sharuɗɗan Aiki da aka Shawarar
Tabbatar cewa shigar da voltage da zafin jiki na aiki suna cikin ƙayyadaddun iyakoki don ingantaccen aiki da tsawon rayuwar hukumar.
FAQ
Tambaya: Menene iyakar ƙudurin DAC akan wannan allo?
A: DAC akan UNO R4 Minima yana da matsakaicin ƙuduri na har zuwa 12 rago.
Tambaya: Zan iya haɗa na'urorin da ke zana fiye da 8mA kai tsaye zuwa GPIOs?
A: Ba a ba da shawarar haɗa na'urori masu zana igiyoyi masu tsayi kai tsaye zuwa GPIOs. Don na'urorin da ke buƙatar ƙarin wuta, kamar servo Motors, yi amfani da wutar lantarki ta waje.
Bayani
Arduino UNO R4 Minima (daga nan kuma ake kira UNO R4 Minima) ita ce hukumar UNO ta farko da ta nuna na'urar sarrafa ma'auni 32-bit. Yana fasalta tsarin microcontroller na RA4M1 daga Renesas (R7FA4M1AB3CFM#AA0), wanda ke haɗa 48 MHz Arm® Cortex®-M4 microprocessor. Ƙwaƙwalwar UNO R4 ta fi waɗanda suka gabace ta girma, tare da 256 kB flash, 32 kB SRAM da 8kB data memory (EEPROM).
UNO R4 Minima Board's Operating Voltage shine 5 V, yana mai da shi kayan masarufi masu dacewa da na'urorin haɗi na nau'in UNO tare da volt ɗin aiki iri ɗayatage. Garkuwan da aka ƙera don sake fasalin UNO na baya suna da aminci don amfani da wannan allon amma ba su da tabbacin dacewa da software saboda canjin microcontroller.
Wuraren manufa:
Mai yi, mafari, ilimi
Siffofin
R7FA4M1AB3CFM#AA0
- 48 MHz Arm® Cortex®-M4 microprocessor tare da naúrar taɗi (FPU)
- 5 V aiki voltage
- Agogon ainihin lokacin (RTC)
- Sashin Kariyar Ƙwaƙwalwa (MPU)
- Canjin Analog na Dijital (DAC)
Ƙwaƙwalwar ajiya
- 256 kB Flash Memory
- 32 kB SRAM
- 8kB Data Memory (EEPROM)
Fil
- 14x fil na dijital (GPIO), D0-D13
- 6x analog shigar fil (ADC), A0-A5
- 6x PWM pins: D3,D5,D6,D9,D10,D11
Na'urorin haɗi
- Naúrar Sensing Capacitive Touch (CTSU)
- USB 2.0 Cikakken-Speed Module (USBFS) har zuwa 14-bit ADC
- har zuwa 12-bit DAC
- Aiki Ampmai girma (OPAMP)
Ƙarfi
- Nasihar shigarwa voltage (VIN) shine 6-24V
- 5 V aiki voltage
- Jakin ganga da aka haɗa zuwa fil ɗin VIN
- Ƙarfi ta USB-C® a 5V
- Schottky diodes don overvoltage da kuma juyar da kariyar polarity
Sadarwa
- 1 x UART (pin D0, D1)
- 1 x SPI (filin D10-D13, taken ICSP)
- 1 x I2C (pin A4, A5, SDA, SCL)
- 1x CAN (pin D4, D5, ana buƙatar transceiver na waje)
Hukumar
Aikace-aikace Examples
UNO R4 Minima ita ce hukumar ci gaba ta farko ta UNO jerin 32-bit, wanda a baya ya dogara da masu sarrafa 8-bit AVR. Akwai dubban jagorori, koyawa da littattafai da aka rubuta game da hukumar UNO, inda UNO R4 Minima ke ci gaba da gadonta. Hukumar tana da madaidaitan tashoshin I/O na dijital na 14, tashoshin analog 6, da fitattun fitattun hanyoyin haɗin I2C, SPI da UART. Idan aka kwatanta da waɗanda suka gabace ta hukumar tana da mafi girman ƙwaƙwalwar ajiya: 8 ƙarin ƙwaƙwalwar walƙiya (256 kB) da ƙarin SRAM sau 16 (32 kB).
- Ayyukan matakin shigarwa: Idan wannan shine aikinku na farko a cikin coding da lantarki, UNO R4 Minima yana da kyau. Abu ne mai sauƙi don farawa da kuma yana da takaddun kan layi da yawa (duka na hukuma + 3rd party).
- Sauƙin sarrafa wutar lantarki: UNO R4 Minima yana da mahaɗin jack ɗin ganga kuma yana goyan bayan shigar voltages daga 6-24 V. Wannan haɗin yana shahara sosai kuma yana cire buƙatar ƙarin kewayawa da ake buƙata don saukar da vol.tage.
Daidaituwar giciye: nau'in nau'in nau'in UNO ta atomatik yana sa ta dace da ɗaruruwan garkuwa na ɓangare na uku da sauran na'urorin haɗi.
Samfura masu dangantaka
- UNO R3
- UNO R3 SMD
- UNO R4 WiFi
Rating
Sharuɗɗan Aiki da aka Shawarar
| Alama | Bayani | Min | Buga | Max | Naúrar |
| VIN | Shigar da kunditage daga VIN pad / DC Jack | 6 | 7.0 | 24 | V |
| VUSB | Shigar da kunditage daga kebul na USB | 4.8 | 5.0 | 5.5 | V |
| TOP | Yanayin Aiki | -40 | 25 | 85 | °C |
Aiki Ya Ƙareview
Tsarin zane
Cibiyar Topology
Gaba View
| Ref. | Bayani | Ref. | Bayani |
| U1 | R7FA4M1AB3CFM#AA0 Microcontroller IC | J4 | DC Jaka |
| U2 | Saukewa: ISL854102FRZ-T | Farashin DL1 | LED TX (serial watsawa) |
| Saukewa: PB1 | Maballin Sake saitin | Farashin DL2 | LED RX (Serial karba) |
| JANALOG | Analog shigar/fitar buga kai | Farashin DL3 | LED Power |
| JDIGITAL | Abubuwan shigar da dijital/fitar kan kai | Farashin DL4 | LED SCK (Serial Agogo) |
| J1 | Shugaban ICSP (SPI) | D2 | PMEG6020AELRX Schottky Diode |
| J2 | SWD/JTAG Mai haɗawa | D3 | PMEG6020AELRX Schottky Diode |
| J3 | CX90B-16P USB-C® mai haɗawa | D4 | PRTR5V0U2X,215 Kariyar ESD |
Baya View
Microcontroller (R7FA4M1AB3CFM#AA0)
UNO R4 Minima ya dogara ne akan 32-bit RA4M1 jerin microcontroller, R7FA4M1AB3CFM#AA0, daga Renesas, wanda ke amfani da microprocessor 48 MHz Arm® Cortex®-M4 tare da rukunin ma'aunin iyo (FPU). A kan UNO R4 Minima, aikin voltage an daidaita shi a 5 V don ya zama cikakke mai jituwa tare da garkuwa, na'urorin haɗi & da'irori waɗanda aka tsara asali don tsoffin bita na UNO.
The R7FA4M1AB3CFM#AA0 features:
- 256 kB flash / 32kB SRAM / 8 kB data flash (EEPROM)
- Agogon ainihin lokacin (RTC)
- 4x Mai Gudanar da Samun Ƙwaƙwalwar Ƙwaƙwalwar Ƙwaƙwalwa (DMAC)
- har zuwa 14-bit ADC
- har zuwa 12-bit DAC
- OPAMP
- 1 x CAN bas
Don ƙarin cikakkun bayanai na fasaha akan wannan microcontroller, ziyarci jerin Renesas - RA4M1.
Haɗin USB
UNO R4 Minima tana da tashar USB-C® guda ɗaya, ana amfani da ita don kunna wutar lantarki da tsara allon allo tare da aikawa da karɓar sadarwar serial.
Lura: Kada ku yi amfani da allo fiye da 5 V ta tashar USB-C®.
Canjin Analog na Dijital (DAC)
UNO R4 Minima yana da DAC tare da ƙuduri har zuwa 12-bit a haɗe zuwa fil ɗin analog na A0. Ana amfani da DAC don canza siginar dijital zuwa siginar analog.
Zaɓuɓɓukan wuta
Ana iya ba da wutar lantarki ta hanyar fil ɗin VIN, jack ɗin ganga, ko ta hanyar haɗin USB-C®. Idan aka ba da wutar lantarki ta hanyar VIN, mai canza ISL854102FRZ yana ɗaukar vol.tage zuwa 5 V. VUSB, mai haɗin jack na ganga da kuma VIN fil suna haɗa su zuwa ISL854102FRZ buck Converter, tare da Schottky diodes a wurin don juyawa polarity & overvoltage kariya bi da bi. Ikon ta hanyar kebul na samar da kusan ~ 4.7 V (saboda Schottky drop) zuwa RA4M1 microcontroller
Itace Power
Pin Voltage
UNO R4 Minima yana aiki akan 5 V, kamar yadda duk fil akan wannan allo ke yi ban da fil ɗin 3.3V. Wannan fil ɗin yana zana ƙarfi daga fil ɗin VCC_USB akan R7FA4M1AB3CFM # AA0, kuma ba a haɗa shi da mai sauya buck ba.
Pin Yanzu
GPIOs akan R7FA4M1AB3CFM#AA0 microcontroller na iya ɗaukar har zuwa 8 mA. Kada a taɓa haɗa na'urorin da ke zana mafi girma na yanzu kai tsaye zuwa GPIO. Idan kuna buƙatar kunna na'urorin waje waɗanda ke buƙatar ƙarin wuta, misali servo Motors, yi amfani da wutar lantarki ta waje.
Bayanin Injiniya
Pinout
Analog
| Pin | Aiki | Nau'in | Bayani |
| 1 | BOOT | MD | Zaɓin yanayi |
| 2 | IOREF | IOREF | Magana don dabaru na dijital V - an haɗa zuwa 5 V |
| 3 | Sake saiti | Sake saiti | Sake saiti |
| 4 | +3V3 | Ƙarfi | + 3V3 Wutar Lantarki |
| 5 | +5V | Ƙarfi | + 5V Wutar Lantarki |
| 6 | GND | Ƙarfi | Kasa |
| 7 | GND | Ƙarfi | Kasa |
| 8 | VIN | Ƙarfi | Voltage Shigarwa |
| 9 | A0 | Analog | Shigarwar Analog 0/DAC |
| 10 | A1 | Analog | Shigarwar Analog 1 / OPAMP+ |
| 11 | A2 | Analog | Shigarwar Analog 2 / OPAMP- |
| 12 | A3 | Analog | Shigarwar Analog 3 / OPAMPFita |
| 13 | A4 | Analog | Shigarwar Analog 4/I²C Serial Data (SDA) |
| 14 | A5 | Analog | Shigarwar Analog 5/I²C Serial Clock (SCL) |
Dijital
| Pin | Aiki | Nau'in | Bayani |
| 1 | SCL | Dijital | I²C Serial Clock (SCL) |
| 2 | SDA | Dijital | Bayanan Serial I²C (SDA) |
| 3 | AREF | Dijital | Maganar Analog Voltage |
| 4 | GND | Ƙarfi | Kasa |
| 5 | D13/SCK | Dijital | GPIO 13 / Agogon SPI |
| 6 | D12/CIPO | Dijital | GPIO 12 / Mai Sarrafa SPI A Cikin Wuta |
| 7 | D11/COPI | Dijital | GPIO 11 (PWM) / SPI Mai Kula da Wuta a cikin |
| 8 | D10/CS | Dijital | GPIO 10 (PWM) / SPI Chip Select |
| 9 | D9 | Dijital | GPIO 9 (PWM ~) |
| 10 | D8 | Dijital | Farashin GPIO8 |
| 11 | D7 | Dijital | Farashin GPIO7 |
| 12 | D6 | Dijital | GPIO 6 (PWM ~) |
| 13 | D5/CANRX0 | Dijital | GPIO 5 (PWM ~) / CAN Transmitter (TX) |
| 14 | D4/CANTX0 | Dijital | GPIO 4 / Mai karɓar CAN (RX) |
| 15 | D3 | Dijital | GPIO 3 (PWM ~) / Katse Pin |
| 16 | D2 | Dijital | GPIO 2 / Katse Pin |
| 17 | D1/TX0 | Dijital | GPIO 1 / Serial 0 Transmitter (TX) |
| 18 | D0/TX0 | Dijital | GPIO 0 / Serial 0 Mai karɓa (RX) |
ICSP
| Pin | Aiki | Nau'in | Bayani |
| 1 | CIPO | Na ciki | Mai Gudanarwa A Wurin Wuta |
| 2 | +5V | Na ciki | Samar da Wutar Lantarki na 5V |
| 3 | SCK | Na ciki | Serial Agogo |
| 4 | COPI | Na ciki | Mai Sarrafa Wuta A |
| 5 | Sake saitin | Na ciki | Sake saiti |
| 6 | GND | Na ciki | Kasa |
SWD/JTAG
| Pin | Aiki | Nau'in | Bayani |
| 1 | +5V | Na ciki | Samar da Wutar Lantarki na 5V |
| 2 | SWDIO | Na ciki | Bayanan I/O |
| 3 | GND | Na ciki | Kasa |
| 4 | SWCLK | Na ciki | Agogo fil |
| 5 | GND | Na ciki | Kasa |
| 6 | NC | Na ciki | Ba a haɗa |
| 7 | RX | Na ciki | Serial Receiver |
| 8 | TX | Na ciki | Serial Transmitter |
| 9 | GND | Na ciki | Kasa |
| 10 | NC | Na ciki | Ba a haɗa |
Hawan Ramuka Da Bayanin allo
Aikin hukumar
Farawa - IDE
Idan kana so ka tsara UNO R4 Minima ɗinka yayin da ba tare da layi ba kana buƙatar shigar da Arduino® IDE Desktop [1]. Don haɗa UNO R4 Minima zuwa kwamfutarka, kuna buƙatar kebul na USB Type-C®, wanda kuma zai iya ba da wuta ga allo, kamar yadda LED (DL1) ya nuna.
Farawa - Arduino Web Edita
Duk allunan Arduino, gami da wannan, suna aiki a waje akan Arduino Web Edita [2], ta hanyar shigar da plugin mai sauƙi kawai. A Arduino Web Ana gudanar da edita akan layi, saboda haka koyaushe zai kasance na zamani tare da sabbin abubuwa da goyan baya ga duk allunan. Bi [3] don fara codeing akan mashigin yanar gizo kuma sanya zane-zane a kan allo.
Farawa
Arduino IoT Cloud Duk samfuran da aka kunna Arduino IoT ana tallafawa akan Arduino IoT Cloud wanda ke ba ku damar shiga, tsarawa da tantance bayanan firikwensin, jawo abubuwan da suka faru, da sarrafa gidanku ko kasuwancin ku.
Albarkatun Kan layi
Yanzu da kuka bi ka'idodin abin da za ku iya yi tare da hukumar za ku iya bincika damar da ba ta da iyaka da take bayarwa ta hanyar duba ayyukan ban sha'awa akan Arduino Project Hub [4], Rubutun Laburaren Arduino [5], da kantin sayar da kan layi [6] ]; inda za ku iya haɗa allonku da na'urori masu auna firikwensin, masu kunnawa da ƙari.
Farfadowar allo
Duk allunan Arduino suna da ginanniyar bootloader wanda ke ba da damar walƙiya allon ta USB. Idan zane ya kulle na'ura kuma ba a iya samun allon ta hanyar USB, yana yiwuwa a shigar da yanayin bootloader ta danna maɓallin sake saiti sau biyu bayan an kunna wutar lantarki.
Takaddun shaida
Sanarwa na Daidaitawa CE DoC (EU)
Muna ayyana ƙarƙashin alhakin mu kaɗai cewa samfuran da ke sama sun dace da mahimman buƙatun ƙa'idodin EU masu zuwa don haka sun cancanci tafiya cikin 'yanci a cikin kasuwannin da suka ƙunshi Tarayyar Turai (EU) da Yankin Tattalin Arziki na Turai (EEA).
Sanarwa na Daidaitawa ga EU RoHS & ISAUTAR 21101/19/2021
Allolin Arduino suna bin umarnin RoHS 2 2011/65/EU na Majalisar Tarayyar Turai da RoHS 3 Directive 2015/863/EU na Majalisar 4 ga Yuni 2015 kan ƙuntata amfani da wasu abubuwa masu haɗari a cikin kayan lantarki da lantarki.
| Abu | Matsakaicin iyaka (ppm) |
| Kai (Pb) | 1000 |
| Cadmium (Cd) | 100 |
| Mercury (Hg) | 1000 |
| Hexavalent Chromium (Cr6+) | 1000 |
| Poly Brominated Biphenyls (PBB) | 1000 |
| Poly Brominated Diphenyl ethers (PBDE) | 1000 |
| Bis (2-Ethylhexyl) phthalate (DEHP) | 1000 |
| Benzyl butyl phthalate (BBP) | 1000 |
| Dibutyl phthalate (DBP) | 1000 |
| Diisobutyl phthalate (DIBP) | 1000 |
Keɓancewa: Ba a da'awar keɓancewa.
Al'amuran Arduino sun cika cikakkun buƙatun na Dokokin Tarayyar Turai (EC) 1907/2006 dangane da Rijista, Ƙimar, Izini da Ƙuntata Sinadarai (SAUKI). Ba mu bayyana ko ɗaya daga cikin SVHCs ba (https://echa.europa.eu/)web/bako/Jerin-jerin-takara), Jerin Abubuwan Abubuwan da ke Damu da Babban Damuwa don izini a halin yanzu da ECHA ta fitar, yana nan a cikin duk samfuran (da kuma kunshin) a cikin adadi mai yawa a cikin maida hankali daidai ko sama da 0.1%. A iyakar saninmu, muna kuma bayyana cewa samfuranmu ba su ƙunshi kowane nau'in abubuwan da aka jera akan "Jerin Izini" (Annex XIV na ƙa'idodin REACH) da Abubuwan da ke da matukar damuwa (SVHC) a cikin kowane adadi mai mahimmanci kamar yadda aka ƙayyade. ta Annex XVII na jerin 'yan takara da ECHA (Hukumar Sinadarai ta Turai) ta buga 1907/2006/EC.
Sanarwar Ma'adinan Rikici
Bayanin FCC
A matsayin mai ba da kayayyaki na duniya na kayan lantarki da na lantarki, Arduino yana sane da wajibcinmu game da dokoki da ka'idoji game da Ma'adinan Rikici, musamman Dodd-Frank Wall Street Reform and Consumer Protection Act, Sashe na 1502. Arduino ba ya samo asali ko aiwatar da rikici kai tsaye. ma'adanai irin su Tin, Tantalum, Tungsten, ko Zinariya. Ma'adanai masu rikice-rikice suna ƙunshe a cikin samfuranmu a cikin nau'in siyar, ko a matsayin wani sashi a cikin kayan haɗin ƙarfe. A matsayin wani ɓangare na ƙwazonmu mai ma'ana Arduino ya tuntuɓi masu samar da kayan aiki a cikin sarkar kayan mu don tabbatar da ci gaba da bin ƙa'idodin. Dangane da bayanan da muka samu zuwa yanzu mun bayyana cewa samfuranmu sun ƙunshi ma'adanai masu rikice-rikice waɗanda aka samo daga wuraren da babu rikici.
FCC Tsanaki
Duk wani canje-canje ko gyare-gyaren da ƙungiyar da ke da alhakin bin doka ba ta amince da su ba na iya ɓata ikon mai amfani na sarrafa kayan aiki.
Wannan na'urar ta bi sashe na 15 na Dokokin FCC. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:
- Wannan na'urar bazai haifar da tsangwama mai cutarwa ba
- dole ne wannan na'urar ta karɓi duk wani tsangwama da aka samu, gami da tsangwama wanda zai iya haifar da aiki maras so.
FCC RF Bayanin Bayyana Radiation:
- Wannan mai watsawa dole ne a kasance tare ko aiki tare tare da kowane eriya ko mai watsawa.
- Wannan kayan aikin ya dace da iyakokin fiddawa na RF wanda aka tsara don muhalli mara sarrafawa.
- Yakamata a shigar da wannan kayan aiki tare da mafi ƙarancin tazarar 20 cm tsakanin radiator & jikin ku.
Littattafan mai amfani don na'urar rediyon da ba ta da lasisi za ta ƙunshi sanarwa mai zuwa ko makamancinta a cikin wani fili a cikin littafin jagorar mai amfani ko a madadin na'urar ko duka biyun. Wannan na'urar ta dace da masana'antu
Ma'auni(s) na RSS-keɓe lasisin Kanada. Aikin yana ƙarƙashin sharuɗɗa biyu masu zuwa:
- wannan na'urar bazai haifar da tsangwama ba
- dole ne wannan na'urar ta karɓi kowane tsangwama, gami da tsangwama wanda zai iya haifar da aikin da ba a so na na'urar.
Gargaɗi na IC SAR:
Ya kamata a shigar da wannan kayan aikin tare da mafi ƙarancin nisa na 20 cm tsakanin radiyo da jikinka.
Muhimmi: Yanayin aiki na EUT ba zai iya wuce 85 ℃ ba kuma kada ya kasance ƙasa da -40 ℃. Ta haka, Arduino Srl ya bayyana cewa wannan samfurin ya dace da mahimman buƙatu da sauran tanadin da suka dace na Umarnin 201453/EU. An ba da izinin amfani da wannan samfurin a duk ƙasashe membobin EU.
Bayanin Kamfanin
| Sunan kamfani | Arduino SRL |
| Adireshin Kamfanin | Ta hanyar Andrea Appiani, 25 - 20900 MONZA Italiya) |
Takardun Magana
| Ref | mahada |
| Arduino IDE (Desktop) | https://www.arduino.cc/en/Main/Software |
| Arduino IDE (Cloud) | https://create.arduino.cc/editor |
| Cloud IDE Ana Farawa | https://docs.arduino.cc/cloud/web-editor/tutorials/getting-started/getting-started-web- editor |
| Arduino Project Hub | https://create.arduino.cc/projecthub?by=part&part_id=11332&sort=trending |
| Maganar Laburare | https://github.com/arduino-libraries/ |
| Shagon Kan layi | https://store.arduino.cc/ |
Canja Log
| Kwanan wata | Bita | Canje-canje |
| 25/07/2023 | 2 | Sabunta Teburin Pin |
| 06/19/2023 | 1 | Sakin Farko |
Takardu / Albarkatu
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ARDUINO ABX00080 UNO R4 Minima UNO Board Bit Microcontroller [pdf] Manual mai amfani ABX00080 UNO R4 Minima UNO Board Bit Microcontroller, ABX00080 UNO, R4 Minima UNO Board Bit Microcontroller, UNO Board Bit Microcontroller, Board Bit Microcontroller, Bit Microcontroller, Microcontroller |