ARDUINO ABX00080 UNO R4 Minima UNO Board Bit Microcontroller
Zofotokozera
- Memory: 256 kB Flash Memory, 32 kB SRAM, 8 kB Data Memory (EEPROM)
- Zikhomo: 14x zikhomo za digito (GPIO), D0-D13; 6x zikhomo za analogi (ADC), A0-A5; 6x PWM pini: D3, D5, D6, D9, D10, D11
- Zozungulira: Capacitive Touch Sensing Unit (CTSU), USB 2.0 Full-Speed Module (USBFS), mpaka 14-bit ADC, mpaka 12-bit DAC, Yogwira Ntchito Ampzokopa (OPAMP)
- Kuyankhulana: 1x UART (pin D0, D1), 1x SPI (pin D10-D13, mutu wa ICSP), 1x I2C (pin A4, A5, SDA, SCL), 1x CAN (pin D4, D5, transceiver yakunja ikufunika)
Malangizo Ogwiritsira Ntchito Zogulitsa
1. Zosankha za Mphamvu
UNO R4 Minima imagwira ntchito pa 5V. Onetsetsani kuti voltage kuchokera ku VIN pad / DC Jack ali mkati mwa 4.8V mpaka 24V. Bolodi imakokanso mphamvu kuchokera ku cholumikizira cha USB.
2. Pinoti
Ma Analogi: A0-A5 imagwira ntchito ngati mapini a analogi a masensa kapena zida zina za analogi.
Zikhomo Zapa digito: D0-D13 itha kugwiritsidwa ntchito polowetsa kapena kutulutsa digito. Zikhomo monga D3, D5, D6, D9, D10, ndi D11 zimathandizira zizindikiro za PWM.
3. Kulankhulana
Gwiritsani ntchito njira zoyankhulirana zomwe zilipo monga UART, SPI, I2C, ndi CAN pakusinthana kwa data ndi zida zina.
4. Zotumphukira
Bolodi ili ndi Capacitive Touch Sensing Unit, USB 2.0 Full-Speed Module, ADC, DAC, ndi Operational AmpLifier kwa ntchito zosiyanasiyana.
5. Malamulo Oyendetsera Ntchito
Onetsetsani kuti voltage ndi kutentha kwa ntchito kuli mkati mwa malire omwe atchulidwa kuti agwire bwino ntchito komanso moyo wautali wa bolodi.
FAQ
Q: Kodi lingaliro lalikulu la DAC pa bolodi ndi chiyani?
A: The DAC pa UNO R4 Minima ali ndi maganizo pazipita mpaka 12 bits.
Q: Kodi ndingalumikizane ndi zida zomwe zimakoka kupitilira 8 mA mwachindunji ku ma GPIO?
A: Sitikulimbikitsidwa kulumikiza zida zomwe zikujambula mafunde apamwamba molunjika ku ma GPIO. Pazida zomwe zimafuna mphamvu zambiri, monga ma servo motors, gwiritsani ntchito magetsi akunja.
Kufotokozera
Arduino UNO R4 Minima (kuchokera pano yotchedwa UNO R4 Minima) ndiye bolodi yoyamba ya UNO yokhala ndi 32-bit microcontroller. Ili ndi microcontroller ya RA4M1 yochokera ku Renesas (R7FA4M1AB3CFM#AA0), yomwe imayika 48 MHz Arm® Cortex®-M4 microprocessor. Memory ya UNO R4 ndi yayikulu kuposa yomwe idakhazikitsidwa kale, yokhala ndi 256 kB flash, 32 kB SRAM ndi 8 kB data memory (EEPROM).
Mphamvu ya UNO R4 Minima boardtage ndi 5 V, ndikupangitsa kuti hardware igwirizane ndi zowonjezera za UNO form factor zomwe zimakhala ndi mphamvu yofananatage. Zishango zopangidwira kukonzanso kwa UNO zam'mbuyomu ndizotetezeka kugwiritsa ntchito ndi bolodi ili koma sizikutsimikiziridwa kuti zimagwirizana ndi mapulogalamu chifukwa cha kusintha kwa microcontroller.
Malo omwe mukufuna:
Wopanga, woyamba, maphunziro
Mawonekedwe
R7FA4M1AB3CFM#AA0
- 48 MHz Arm® Cortex®-M4 microprocessor yokhala ndi gawo loyandama (FPU)
- 5 V ntchito voliyumutage
- Real-time Clock (RTC)
- Memory Protection Unit (MPU)
- Digital Analog Converter (DAC)
Memory
- 256 kB Flash Memory
- 32 kB SRAM
- 8 kB Data Memory (EEPROM)
Zikhomo
- 14x zikhomo za digito (GPIO), D0-D13
- 6x zikhomo za analogi (ADC), A0-A5
- 6x PWM pins: D3,D5,D6,D9,D10,D11
Zotumphukira
- Capacitive Touch Sensing Unit (CTSU)
- USB 2.0 Full-Speed Module (USBFS) mpaka 14-bit ADC
- mpaka 12-bit DAC
- Zogwira ntchito Ampmbewa (OPAMP)
Mphamvu
- Kuyika kovomerezeka voltage (VIN) ndi 6-24 V
- 5 V ntchito voliyumutage
- Jack mbiya yolumikizidwa ku VIN pin
- Mphamvu kudzera pa USB-C® pa 5 V
- Schottky diodes kwa overvololtage ndi reverse polarity chitetezo
Kulankhulana
- 1x UART (pin D0, D1)
- 1x SPI (pini D10-D13, mutu wa ICSP)
- 1x I2C (pin A4, A5, SDA, SCL)
- 1x CAN (pini D4, D5, transceiver yakunja ikufunika)
Bungwe
Ntchito Examples
UNO R4 Minima ndiye gulu loyamba lachitukuko la UNO la 32-bit, lomwe m'mbuyomu lidakhazikitsidwa ndi ma microcontrollers a 8-bit AVR. Pali zikwizikwi za maupangiri, maphunziro ndi mabuku olembedwa za bolodi la UNO, pomwe UNO R4 Minima ikupitiliza cholowa chake. Bolodi ili ndi madoko 14 a digito a I/O, ma analogi 6, ndi mapini odzipatulira a I2C, SPI ndi UART. Poyerekeza ndi omwe adatsogolera bolodi ili ndi kukumbukira kwakukulu: kukumbukira nthawi 8 (256 kB) ndi nthawi 16 SRAM (32 kB).
- Mapulojekiti olowera: Ngati iyi ndi projekiti yanu yoyamba mkati mwazolembera ndi zamagetsi, UNO R4 Minima ndiyokwanira. Ndizosavuta kuyamba nazo ndipo zili ndi zolemba zambiri zapaintaneti (zonse zovomerezeka + gulu lachitatu).
- Kuwongolera mphamvu kosavuta: UNO R4 Minima ili ndi cholumikizira cha mbiya ya mbiya ndipo imathandizira voltages kuchokera ku 6-24 V. Cholumikizira ichi ndi chodziwika kwambiri ndipo chimachotsa kufunikira kwa mabwalo owonjezera omwe amafunikira kuti atsike pansi.tage.
Kuyenderana ndi Mtanda: mawonekedwe a UNO amadzipangitsa kuti azigwirizana ndi mazana a zishango za gulu lachitatu ndi zida zina.
Zogwirizana nazo
- UNO R3
- UNO R3 SMD
- UNO R4 WiFi
Muyezo
Malamulo Oyendetsera Ntchito
| Chizindikiro | Kufotokozera | Min | Lembani | Max | Chigawo |
| VIN | Lowetsani voltage kuchokera ku VIN pad / DC Jack | 6 | 7.0 | 24 | V |
| VUSB | Lowetsani voltage kuchokera ku USB cholumikizira | 4.8 | 5.0 | 5.5 | V |
| KUPANGA | Kutentha kwa Ntchito | -40 | 25 | 85 | °C |
Zogwira Ntchitoview
Chithunzithunzi Choyimira
Board Topology
Patsogolo View
| Ref. | Kufotokozera | Ref. | Kufotokozera |
| U1 | R7FA4M1AB3CFM#AA0 Microcontroller IC | J4 | DC Jack |
| U2 | Mtengo wa ISL854102FRZ-T | DL1 | LED TX (kutumiza kwachinsinsi) |
| PB1 | Bwezerani batani | DL2 | LED RX (kulandila kwachinsinsi) |
| JANALOG | Mitu ya analogi/zotulutsa | DL3 | Mphamvu ya LED |
| Chithunzi cha JDIGITAL | Mitu ya digito / zotulutsa | DL4 | LED SCK (serial wotchi) |
| J1 | Mutu wa ICSP (SPI) | D2 | Chithunzi cha PMEG6020AELRX Schottky Diode |
| J2 | SWD/JTAG Cholumikizira | D3 | Chithunzi cha PMEG6020AELRX Schottky Diode |
| J3 | CX90B-16P USB-C® cholumikizira | D4 | PRTR5V0U2X,215 ESD Chitetezo |
Kubwerera View
Microcontroller (R7FA4M1AB3CFM#AA0)
UNO R4 Minima imachokera ku 32-bit RA4M1 mndandanda wa microcontroller, R7FA4M1AB3CFM#AA0, kuchokera ku Renesas, yomwe imagwiritsa ntchito 48 MHz Arm® Cortex®-M4 microprocessor yokhala ndi unit yoyandama (FPU). Pa UNO R4 Minima, voltage imayikidwa pa 5 V kuti igwirizanenso bwino ndi zishango, zowonjezera & mabwalo omwe adapangidwira kukonzanso zakale za UNO.
The R7FA4M1AB3CFM#AA0 features:
- 256 kB flash / 32 kB SRAM / 8 kB data flash (EEPROM)
- Real-time Clock (RTC)
- 4x Direct Memory Access Controller (DMAC)
- mpaka 14-bit ADC
- mpaka 12-bit DAC
- OPAMP
- 1x CAN basi
Kuti mumve zambiri zaukadaulo pa microcontroller iyi, pitani ku Renesas - RA4M1 mndandanda.
USB cholumikizira
UNO R4 Minima ili ndi doko limodzi la USB-C®, lomwe limagwiritsidwa ntchito kupatsa mphamvu ndi kukonza bolodi lanu komanso kutumiza ndi kulandira kulumikizana kwakanthawi.
Chidziwitso: Simuyenera kuyendetsa bolodi ndi ma 5 V opitilira doko la USB-C®.
Digital Analog Converter (DAC)
UNO R4 Minima ili ndi DAC yokhala ndi malingaliro ofikira 12-bit olumikizidwa ndi pini ya analogi ya A0. DAC imagwiritsidwa ntchito kutembenuza chizindikiro cha digito kukhala chizindikiro cha analogi.
Zosankha za Mphamvu
Mphamvu zitha kuperekedwa kudzera pa pini ya VIN, jack barrel, kapena kudzera pa USB-C® cholumikizira. Ngati mphamvu imaperekedwa kudzera ku VIN, chosinthira cha buck cha ISL854102FRZ chimakwera vol.tage mpaka 5 V. VUSB, cholumikizira mbiya jack ndi mapini a VIN alumikizidwa ku ISL854102FRZ buck converter, ndi ma Schottky diode m'malo mwa reverse polarity & overvol.tage chitetezo motero. Mphamvu kudzera pa USB ikupereka pafupifupi ~ 4.7 V (chifukwa cha kutsika kwa Schottky) kupita ku microcontroller ya RA4M1
Mtengo Wamphamvu
Pin Voltage
UNO R4 Minima imagwira ntchito pa 5 V, monganso mapini onse pa bolodi kupatula pini ya 3.3V. Pini iyi imakoka mphamvu kuchokera pa pini ya VCC_USB pa R7FA4M1AB3CFM#AA0, ndipo sichilumikizidwa ndi chosinthira chandalama.
Pina Pano
Ma GPIO pa R7FA4M1AB3CFM#AA0 microcontroller amatha kugwira mpaka 8 mA. Osalumikiza zida zomwe zimakopera zamakono molunjika ku GPIO. Ngati mungafunike kuyatsa zida zakunja zomwe zimafuna mphamvu zambiri, mwachitsanzo ma servo motors, gwiritsani ntchito magetsi akunja.
Zambiri zamakina
Pinout
Analogi
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | BUTI | MD | Kusankha mode |
| 2 | IOREF | IOREF | Kufotokozera kwa digito logic V - yolumikizidwa ndi 5 V |
| 3 | Bwezerani | Bwezerani | Bwezerani |
| 4 | + 3V3 | Mphamvu | + 3V3 Sitima Yamagetsi |
| 5 | + 5 V | Mphamvu | + 5V Sitima yamagetsi |
| 6 | GND | Mphamvu | Pansi |
| 7 | GND | Mphamvu | Pansi |
| 8 | VIN | Mphamvu | Voltage Lowetsani |
| 9 | A0 | Analogi | Kuyika kwa analogi 0 / DAC |
| 10 | A1 | Analogi | Kuyika kwa analogi 1 / OPAMP+ |
| 11 | A2 | Analogi | Kuyika kwa analogi 2 / OPAMP- |
| 12 | A3 | Analogi | Kuyika kwa analogi 3 / OPAMPKutuluka |
| 13 | A4 | Analogi | Kuyika kwa analogi 4 / I²C Serial Datal (SDA) |
| 14 | A5 | Analogi | Kulowetsa kwa analogi 5 / I²C Serial Clock (SCL) |
Za digito
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | Mtengo wa magawo SCL | Za digito | I²C Serial Clock (SCL) |
| 2 | SDA | Za digito | I²C Serial Datal (SDA) |
| 3 | AREF | Za digito | Buku la Analogi Voltage |
| 4 | GND | Mphamvu | Pansi |
| 5 | D13/SCK | Za digito | GPIO 13 / SPI Clock |
| 6 | D12/CIPO | Za digito | GPIO 12 / SPI Controller In Peripheral Out |
| 7 | D11/COPI | Za digito | GPIO 11 (PWM) / SPI Controller Out Peripheral In |
| 8 | D10/CS | Za digito | GPIO 10 (PWM) / SPI Chip Select |
| 9 | D9 | Za digito | GPIO 9 (PWM~) |
| 10 | D8 | Za digito | Chithunzi cha GPIO8 |
| 11 | D7 | Za digito | Chithunzi cha GPIO7 |
| 12 | D6 | Za digito | GPIO 6 (PWM~) |
| 13 | D5/CANRX0 | Za digito | GPIO 5 (PWM~) / CAN Transmitter (TX) |
| 14 | D4/CATX0 | Za digito | GPIO 4 / CAN Receiver (RX) |
| 15 | D3 | Za digito | GPIO 3 (PWM~) / Interrupt Pin |
| 16 | D2 | Za digito | GPIO 2 / Interrupt Pin |
| 17 | D1/TX0 | Za digito | GPIO 1 / seri 0 Transmitter (TX) |
| 18 | D0/TX0 | Za digito | GPIO 0 / seri 0 Receiver (RX) |
Zamgululi
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | CIPO | Zamkati | Controller Mu Peripheral Out |
| 2 | + 5 V | Zamkati | Mphamvu ya 5V |
| 3 | SCK | Zamkati | Seri Clock |
| 4 | COPI | Zamkati | Controller Out Peripheral In |
| 5 | Bwezeraninso | Zamkati | Bwezerani |
| 6 | GND | Zamkati | Pansi |
SWD/JTAG
| Pin | Ntchito | Mtundu | Kufotokozera |
| 1 | + 5 V | Zamkati | Mphamvu ya 5V |
| 2 | SWDIO | Zamkati | Pin ya data I/O |
| 3 | GND | Zamkati | Pansi |
| 4 | Zotsatira za SWCLK | Zamkati | Pin ya Clock |
| 5 | GND | Zamkati | Pansi |
| 6 | NC | Zamkati | Osalumikizidwa |
| 7 | RX | Zamkati | Seri Receiver |
| 8 | TX | Zamkati | Seri Transmitter |
| 9 | GND | Zamkati | Pansi |
| 10 | NC | Zamkati | Osalumikizidwa |
Kuyika Mabowo Ndi Ndondomeko Ya Board
Board ntchito
Chiyambi - IDE
Ngati mukufuna kupanga UNO R4 Minima yanu mukalibe intaneti muyenera kukhazikitsa Arduino® Desktop IDE [1]. Kuti mulumikize UNO R4 Minima ku kompyuta yanu, mudzafunika chingwe cha USB Type-C®, chomwe chingaperekenso mphamvu ku bolodi, monga momwe LED (DL1) yasonyezera.
Chiyambi - Arduino Web Mkonzi
Ma board onse a Arduino, kuphatikiza iyi, amagwira ntchito kunja kwa bokosi pa Arduino Web Mkonzi [2], pongoyika pulogalamu yowonjezera yosavuta. The Arduino Web Editor imachitika pa intaneti, chifukwa chake ikhala yosinthidwa nthawi zonse ndi zaposachedwa komanso kuthandizira pama board onse. Tsatirani [3] kuti muyambe kukopera pa msakatuli ndikuyika zojambula pa bolodi lanu.
Kuyambapo
Arduino IoT Cloud Zogulitsa zonse za Arduino IoT zothandizidwa ndi Arduino IoT Cloud zomwe zimakupatsani mwayi wolowetsa, kujambula ndi kusanthula deta ya sensor, kuyambitsa zochitika, ndikusinthira nyumba yanu kapena bizinesi yanu.
Zothandizira pa intaneti
Tsopano popeza mwadutsa zoyambira zomwe mungachite ndi bolodi mutha kufufuza mwayi wopanda malire womwe umapereka poyang'ana mapulojekiti osangalatsa pa Arduino Project Hub [4], Arduino Library Reference [5], ndi malo ogulitsira pa intaneti [6] ]; komwe mudzatha kuthandizira gulu lanu ndi masensa, ma actuators ndi zina zambiri.
Board Recovery
Ma board onse a Arduino ali ndi bootloader yomangidwa yomwe imalola kuwunikira pa bolodi kudzera pa USB. Ngati chojambula chitseke purosesa ndipo bolodi silikupezekanso kudzera pa USB, ndizotheka kulowa mu bootloader mode ndikudina kawiri batani lokhazikitsiranso mukangomaliza kuyimitsa.
Zitsimikizo
Declaration of Conformity CE DoC (EU)
Tikulengeza pansi pa udindo wathu kuti zinthu zomwe zili pamwambazi zikugwirizana ndi zofunikira za Directives zotsatirazi za EU kotero kuti tili oyenerera kuyenda mwaufulu m'misika ya European Union (EU) ndi European Economic Area (EEA).
Declaration of Conformity to EU RoHS & REACH 21101/19/2021
Ma board a Arduino akutsatira RoHS 2 Directive 2011/65/EU ya European Parliament ndi RoHS 3 Directive 2015/863/EU ya Council ya 4 June 2015 pa zoletsa kugwiritsa ntchito zinthu zina zowopsa pazida zamagetsi ndi zamagetsi.
| Mankhwala | Maximum Limit (ppm) |
| Zotsogolera (Pb) | 1000 |
| Cadmium (Cd) | 100 |
| Zamgululi (Hg) | 1000 |
| Hexavalent Chromium (Cr6+) | 1000 |
| Poly Brominated Biphenyls (PBB) | 1000 |
| Ma 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 |
Kukhululukidwa: Palibe amene amafunsidwa.
Mabodi a Arduino amagwirizana kwathunthu ndi zofunikira za European Union Regulation (EC) 1907 /2006 zokhudzana ndi Kulembetsa, Kuwunika, Kuvomerezeka ndi Kuletsa Mankhwala (REACH). Sitikulengeza kuti palibe ma SVHC (https://echa.europa.eu/web/mlendo/mndandanda-mndandanda), Mndandanda Wazinthu Zomwe Zili ndi Zokhudzidwa Kwambiri kuti zivomerezedwe ndi ECHA, zimapezeka pazogulitsa zonse (komanso phukusi) mu kuchuluka kwazomwe zili mugulu lofanana kapena kupitilira 0.1%. Monga momwe tikudziwira, tikulengezanso kuti zinthu zathu zilibe chilichonse mwazinthu zomwe zalembedwa pa "Authorization List" (Annex XIV of the REACH regulations) ndi Substances of Very High Concern (SVHC) pamtengo uliwonse wofunikira womwe wafotokozedwa. ndi Annex XVII ya Candidate list yofalitsidwa ndi ECHA (European Chemical Agency) 1907 /2006/EC.
Conflict Minerals Declaration
Chithunzi cha FCC
Monga wogulitsa padziko lonse wa zipangizo zamagetsi ndi zamagetsi, Arduino amadziwa udindo wathu wokhudzana ndi malamulo ndi malamulo okhudza Conflict Minerals, makamaka Dodd-Frank Wall Street Reform and Consumer Protection Act, Gawo 1502. Arduino sichimayambitsa mwachindunji kapena kukonza mikangano. mchere monga Tin, Tantalum, Tungsten, kapena Golide. Mkangano mchere zili mu katundu wathu mu mawonekedwe a solder, kapena chigawo chimodzi mu zitsulo aloyi. Monga gawo la kulimbikira kwathu Arduino yalumikizana ndi othandizira omwe ali mkati mwa mayendedwe athu kuti atsimikizire kuti akutsatirabe malamulowo. Kutengera ndi zomwe talandira pofika pano tikulengeza kuti malonda athu ali ndi Migodi Yolimbana ndi Nkhondo yochokera kumadera opanda mikangano.
FCC Chenjezo
Kusintha kulikonse kapena kusintha komwe sikunavomerezedwe ndi gulu lomwe limayang'anira kutsata kungathe kulepheretsa wogwiritsa ntchito kugwiritsa ntchito zidazo.
Chipangizochi chikugwirizana ndi gawo 15 la Malamulo a FCC. Kugwira ntchito kumadalira zinthu ziwiri izi:
- Chipangizochi sichingabweretse zosokoneza
- chipangizo ichi ayenera kuvomereza kusokonezedwa kulikonse analandira, kuphatikizapo kusokonezedwa kungayambitse ntchito osafunika.
Ndemanga ya FCC RF Radiation Exposure:
- Transmitter iyi sayenera kukhala pamalo amodzi kapena kugwira ntchito molumikizana ndi mlongoti wina uliwonse kapena chotumizira.
- Chida ichi chimagwirizana ndi malire a RF radiation exposure yokhazikitsidwa pamalo osalamulirika.
- Zipangizozi ziyenera kukhazikitsidwa ndikugwiritsidwa ntchito osachepera 20 cm pakati pa rediyeta & thupi lanu.
Mabuku ogwiritsira ntchito pazida zamawayilesi osapatsidwa chilolezo azikhala ndi chidziwitso chotsatirachi kapena chofananacho pamalo odziwika bwino mu bukhu la ogwiritsa ntchito kapenanso pa chipangizocho kapena zonse ziwiri. Chipangizochi chimagwirizana ndi Viwanda
Mulingo wa RSS wopanda chilolezo ku Canada. Kugwira ntchito kumadalira zinthu ziwiri izi:
- chipangizo ichi sichikhoza kuyambitsa kusokoneza
- chipangizochi chiyenera kuvomereza kusokonezedwa kulikonse, kuphatikizapo kusokonezedwa komwe kungayambitse ntchito yosayenera ya chipangizocho.
Chenjezo la IC SAR:
Zidazi ziyenera kuyikidwa ndikugwiritsidwa ntchito ndi mtunda wochepera 20 cm pakati pa radiator ndi thupi lanu.
Zofunika: Kutentha kwa ntchito ya EUT sikuyenera kupitirira 85 ℃ ndipo sikuyenera kutsika kuposa -40 ℃. Apa, Arduino Srl akulengeza kuti malondawa akutsatira zofunikira komanso zofunikira zina za Directive 201453/EU. Izi zimaloledwa kugwiritsidwa ntchito m'maiko onse a EU.
Zambiri Zamakampani
| Dzina Lakampani | Arduino SRL |
| Adilesi ya Kampani | Via Andrea Appiani, 25 - 20900 MONZA Italy) |
Zolemba Zothandizira
| Ref | Lumikizani |
| Arduino IDE (Desktop) | https://www.arduino.cc/en/Main/Software |
| Arduino IDE (Mtambo) | https://create.arduino.cc/editor |
| Cloud IDE Poyambira | 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 |
| Library Reference | https://github.com/arduino-libraries/ |
| Sitolo Yapaintaneti | https://store.arduino.cc/ |
Sinthani chipika
| Tsiku | Kubwereza | Zosintha |
| 25/07/2023 | 2 | Sinthani Pin Table |
| 06/19/2023 | 1 | Kutulutsidwa Koyamba |
Zolemba / Zothandizira
 |
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