Arduino
Arduino groups development boards, microcontrollers and related prototyping hardware. Check the processor or controller, logic voltage, interfaces, memory, pinout, programming method and board compatibility for the project.
.Black Friday 🏷️42
.💪 Wholesale Electronics 🚛1
❤️ Big Discount Days..!💲🏷️Electronics Sales155
3D Printer Parts27
Access Control & RFID10
Batteries | Chargers and Accessories741
Cameras12
Development Boards178
Electronic Components1580
Electronic Modules and Displays382
Enclosures / Storage / Boxes52
Fluid Control13
IoT and Wireless82
LED Lighting131
Meters & Oscilloscopes110
Micro Ohm Kit40
Microphones And Sound System1
Motors & Drivers & Wheels135
Power Converters & Banks37
Power Meter2
Robotics44
Screws and Nuts39
Sensors222
Services0
Brand
Arduino Arduino Mega 2560 R3 CH340G (Board Only). ATmega2560, 54 DIO (15 PWM), 16 analog, 4 UARTs, 16 MHz, 5 V. Same R3 footprint and shield compatibility; no USB cable, no case.
أردوينو ميجا 2560 R3 نسخة CH340G (اللوحة فقط). ATmega2560 مع 54 خطًا رقميًا (15 PWM)، و16 تماثليًا، و4 منافذ UART، وتردد 16 MHz بجهد 5 فولت. بدون كابل وبدون شاسيه.
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 19 | — | 1,200.00 EGP |
| 20 - 39 | 8.33 % | 1,100.00 EGP |
| 40+ | 16.67 % | 1,000.00 EGP |

The Arduino Mega 2560 R3 CH340G is a cost-effective, fully compatible Mega-class development board based on the ATmega2560 MCU, fitted with the CH340G USB-to-serial interface for upload and serial monitoring. It keeps the hallmark Mega features—54 digital I/O pins (15 PWM), 16 analog inputs, 4 hardware UARTs, and 16 MHz clock—giving your robotics, CNC/3D-printing, and multi-sensor projects ample I/O and memory headroom. Specs like the operating voltage (5 V), recommended input (7–12 V), and PCB footprint are identical to the reference design, ensuring broad shield compatibility and predictable power behavior .
| Category | Parameter | Value / Detail |
|---|---|---|
| Core | Microcontroller | ATmega2560 |
| Clock | Frequency | 16 MHz crystal |
| Operating | Voltage | 5 V |
| Power Input | Recommended / Limits | 7–12 V / 6–20 V |
| Memory | Flash / SRAM / EEPROM | 256 KB (8 KB boot) / 8 KB / 4 KB |
| I/O | Digital Pins / PWM | 54 / 15 (D2–D13, D44–D46) |
| I/O | Analog Inputs | 16 @ 10-bit; AREF available |
| Serial | UARTs | 4 hardware serial ports (Serial0–Serial3) |
| Interfaces | SPI / I²C (TWI) | SPI on 50–53 & ICSP; I²C on D20/D21 |
| Indicators | Built-in LED | D13 (LED_BUILTIN) |
| Board Size | Length × Width | ≈ 101.52 × 53.3 mm; 4″×2.1″ max outline |
| USB-Serial | Bridge | CH340G (this listing) |
| Listing | Inclusions | Board only — no cable, no case |
arduino mega 2560 r3 ch340g, mega ch340 board only, arduino mega clone, mega 2560 usb ch340, mega 2560 54 pins, arduino mega 4 uarts.
لوحة Arduino Mega 2560 R3 CH340G تمنحك قدرات الميجا الكاملة مع واجهة CH340G لبرمجة USB-Serial بتكلفة اقتصادية، مع الحفاظ على كل مواصفات اللوحة المرجعية: 54 خط دخل/خرج رقمي (منها 15 PWM)، 16 مدخلاً تماثليًا، 4 منافذ UART، وتردد 16 MHz. تعمل بجهد 5 فولت ويمكن تغذيتها خارجيًا بمدى موصى به 7–12 فولت وحدود 6–20 فولت، ما يجعلها خيارًا قويًا للمشاريع الكبيرة (روبوتات، طابعات ثلاثية الأبعاد، ومراكز قراءة متعددة) .
| الفئة | البند | القيمة |
|---|---|---|
| المتحكم | الطراز | ATmega2560 |
| التردد | الساعة | 16 MHz |
| الجهد | التشغيل | 5 فولت |
| الدخل | الموصى به / الحدود | 7–12 فولت / 6–20 فولت |
| الذاكرة | فلاش / SRAM / EEPROM | 256 KB (منها 8 KB إقلاع) / 8 KB / 4 KB |
| I/O | الرقمي / PWM | 54 / 15 (D2–D13 وD44–D46) |
| التماثلي | المداخل | 16 بدقة 10-بت + AREF |
| السلاسل | UART | 4 منافذ عتادية |
| الواجهات | SPI / I²C | SPI على D50–D53 وICSP، I²C على D20/D21 |
| المؤشرات | LED مدمج | على D13 |
| الأبعاد | طول × عرض | ≈ 101.52×53.3 مم (شكل R3) |
| Elegoo Mega 2560 R3, Keyestudio Mega CH340G, RobotDyn Mega, Generic Blue Mega (16U2) | arduino mega clone, mega ch340, mega 2560 board only, 54 io 16 analog, 4 uart arduino, 7–12v input, mega r3 dimensions | arduino mega ch340g, mega 2560 development board, mega r3 compatible, usb ch340 mega |

Arduino groups development boards, microcontrollers and related prototyping hardware. Check the processor or controller, logic voltage, interfaces, memory, pinout, programming method and board compatibility for the project.
Tell us what you are building and we will help you find suitable components, modules, development boards and tools from our available range.