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Keyestudio Mega 2560 R3 Advanced je doska mikrokontroléra založená na ATMEGA2560-16AU, je plne kompatibilná s doskou Keyestudio Mega 2560 R3 a ARDUINO MEGA 2560 REV3.
Má 54 digitálnych I/O pinov (z toho 15 je možné použiť ako PWM výstup), 16 analógových vstupov, 4x UART (hardvérové sériové porty), 16 MHz kryštálový oscilátor, USB pripojenie, napájací konektor, 2 ICSP konektory a resetovacie tlačidlo.
Doska obsahuje všetko potrebné na chod mikrokontroléra. Vďaka svojmu bootloaderu je možné program nahrávať priamo cez USB a nemusíte používať žiadny ďalší externý programátor. Na začiatok dosku jednoducho pripojíte k počítaču pomocou kábla USB alebo ho napájajte pomocou externého napájacieho konektora (DC 7-12 V) alebo cez piny Vin-GND (DC 7-12V).
Poznámka: najdôležitejší rozdiel medzi doskou Keyestudio MEGA 2560 R3 Advanced a doskou Keyestudio MEGA 2560 R3 je čip regulátora napätia používaný v doske. Čip regulátora napätia použitý v doske Keyestudio MEGA 2560 R3 je NSP1117. Po pripojení externého napájacieho zdroja na výstup 5V je prúd meniča 1A. Avšak, Keyestudio MEGA 2560 Advanced obsahuje čip regulátora napätia MP2307DN. Po pripojení externého napájania na výstup 5V môže byť prúd meniča 2A.
Doska MEGA 2560 je určená pre zložitejšie projekty. S 54 digitálnymi I/O pinmi, 16 analógovými vstupmi a väčším priestorom pre váš program je odporúčanou doskou pre 3D tlačiarne a robotické projekty. To dáva vašim projektom dostatok priestoru a príležitostí.
Fotky produktu








Technické údaje
- Mikrokontrolér: ATMEGA2560-16AU
- Prevádzkové napätie: 5V
- Vstupné napätie (odporúčané): DC7-12V
- Digitálne I/O piny: 54 (D0-D53)
- Digitálne I/O piny: PWM 15 (D2-D13; D44-D46)
- Analógové vstupné piny: 16 (A0-A15)
- DC prúd na I/O pin: 20 mA
- DC prúd pre pin 3,3V: 50 mA
- Flash pamäť: 256 KB, z toho 8 kB použitých bootloaderom
- SRAM: 8 kB
- EEPROM: 4 kB
- Frekvencia: 16 MHz
- LED_BUILTIN: D13
Funkcie niektorých pinov
- Sériová komunikácia: UART0: D0 (RX0) a D1 (TX1); UART1: D19 (RX1) a D18 (TX1); UART2: D17 (RX2) a D16 (TX2); UART3: D15 (RX3) a D14 (TX3). Používa sa na príjem (RX) a odosielanie (TX) sériových údajov TTL. Piny 0 a 1 sú tiež pripojené k zodpovedajúcim pinom čipu ATmega16U2.
- PWM piny: D2 až D13 a D44 až D46. Poskytuje 8-bitový PWM výstup s funkciou analogWrite ().
- Externé prerušenia: D2 (prerušenie 0), D3 (prerušenie 1), D18 (prerušenie 5), D19 (prerušenie 4), D20 (prerušenie 3) a D21 (prerušenie 2). Tieto piny je možné nakonfigurovať na spustenie prerušenia na nízkej úrovni LOW, stúpajúcej alebo klesajúcej hrany alebo zmeny úrovne. Podrobnosti nájdete vo funkcii attachInterrupt ().
- SPI komunikácia: D53 (SS), D52 (SCK), D51 (MOSI), D50 (MISO). Tieto piny podporujú komunikáciu SPI pomocou knižnice SPI. Piny SPI sú tiež vyvedene na konektor ICSP, ktorá je fyzicky kompatibilná s Arduino Uno.
- Komunikácia IIC: D20 (SDA); D21 (SCL). Podporujte komunikáciu TWI pomocou knižnice Wire.

Didn’t test it yet but looks as aspected

great thanks

Szybka wysyłka. Wszystko, świetnie zapakowane. Polecam sprzedawcę.

Is working

Excellent Product in good packaging, recommended

Everything works, quality at altitude

Great Arduino. People, never and under any circumstances do not order this new allegedly fast delivery with issuance at the cash register in five. At one time, your parcel may be detained by customs due to unittrade's most ubeludok customs broker. After all, if sent by mail, then the goods under the simplified system will be customs, and courier services use the services of brokers. Stupid staff will incorrectly specify the code of TN VED and your parcel lies TUeV hooch time at customs and will go back to china. And if there are several goods, they all will return, too. Yes, you will get the money back, but time and nerves will not return. Calls to the hot line takes a parrot who does not think anything and will tell you all the shit, it's the store's fault. But it's a blatant lie, the documents are filled with dibiles from these brokerage offices. Do not believe me, read the angry reviews on this broker at the call-off. In fact, parcels go the same way that mail that this service with issuance in five

Thank you so much!!! Everything came in boxes. I made a gift for my grandson. The boards are made very neatly everything works.

Quality is satisfied, fully corresponds to the description, there are no traces of flux, all components are soldered smoothly and neatly. The board is packed in a branded box. The store is very responsible, sent the goods quickly, the track number was tracked without problems. Working capacity has not yet checked, but there is no doubt. I recommend, I will order other fees from this seller.

!

Everything works. Soldering neat, packed in a branded box. The goods are satisfied.

Perfect. High quality, super service.

Excellent quality.

Everything works fine... the child is happy

Coast but it is all the money you spent Great product

Very good company to deal with. Geoffrey, NZ.

As expected.

Xie xie

everything good. package is funny for the electronis

very good quality, good soldering and tested, everything ok!

Speedy service. Geoffrey, NZ.

Arrived in no time... Try


Produit fonctionnel

excellent, quick shipment works very well.It's the 2nd I buy at Keyestudio and it won't be the last.

Très bon produit. Livré rapidement dans une belle boite. Déjà testé sur une précédente commande. Fonctionne parfaitement.

Good store. Item as described.


Es un execelente producto, de muy alta calidad y una presentación muy impactante. Funciona perfectamente, una muy buena opción de arduino mega. Ya hice varias pruebas y funciona muy bien, más adelante probare los 2 amperios de salida. Por esas características avanzadas es el mejor Arduino mega que he visto. Llegó a Colombia en 21 días. Lo recomiendo totalmente.

quick delivery. Well packed functions perfect. Thanks a lot.

Arrivé rapidement, bonne qualité, je vais en commander encore

Arrived in a nice box. Looks very promising.

OK

5 + excellent Arduino

Delivery was quick. Geoffrey, NZ.

Good store !!!

Very fast delivery hot recommend salesman

Received in good condition

Excellent Product

Everything came in integrity and safety, the board liked, the assembly is quality. Recommend.

You 've arrived perfectly, you have to try

As described

the most reliable store I've ever encountered on aliexpress

Ok thank you. All right

Great product and very fast delivery :) RECOMMENDED THIS SELLER AAAAA+++++

It works well, the soldering is a good trace of the flux.

Keyestudio as always at the height! Keyestudio is super! Shipping reactive!
Shipping Company | Shipping Cost | Estimated Delivery Time |
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3 - 7 days | |
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3 - 7 days | |
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5 - 14 days | |
Post Air Mail | Free Shipping | 15 - 45 days |
Return Policy | If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller. N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion. |
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Seller Service | On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe). |
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