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electronic:boards:arduino:megaclone2 [2026/10/27 03:50] – tonyelectronic:boards:arduino:megaclone2 [2026/10/28 07:45] (current) – tony
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 <html><p style="text-align:right;">Published 27 Oct 2026</p></html> <html><p style="text-align:right;">Published 27 Oct 2026</p></html>
-<html><p style="text-align:center;"><b><font size="6">Mega clone#2</font></b></p></html>+<html><p style="text-align:center;"><b><font size="6">Mega 2560 (clone)</font></b></p></html>
 \\ \\
  
-{{ electronic:boards:arduino:pa274396a.jpg?200|Megaclone2 overview}}+{{ electronic:boards:arduino:pa204451a.jpg?200|Mega 2560 (clone) overview}}
 ^  Module Description  || ^  Module Description  ||
-^Model|**Mega clone#2**|+^Model|**Mega 2560**|
 ^Manufacturer|made in China| ^Manufacturer|made in China|
 ^Brand|-| ^Brand|-|
-^Clone of|Arduino Mega| +^Clone of|Arduino Mega 2560| 
-^Description| |+^Description|Standard Mega microcontroller| 
 +^USB-to-serial chip|WCH CH340G|
 ^Voltage|5V| ^Voltage|5V|
  
 ===== Overview ===== ===== Overview =====
 +This is a budget, no-name, Arduino Mega R3 clone with a CH340G used as the USB-to-serial interface, rather than the ATmega16U2 used in the genuine Arduino Mega R3.  Based around the 16MHz ATmega2560, it is a functionally identical clone of the open source Arduino Mega.
 +
 +It can use most Uno shields, but some may require additional wiring or configuration adjustments due to differences in pin layouts and communication protocols. The Mega has fifty four digital I/O pins and sixteen analog inputs compared to the Uno's fourteen digital I/O pins and 6 analog inputs. It also has much larger memory - 256kB flash memory for the Mega compared to 32kB for the Uno. So in short, a mega version of the Uno. 
  
 ===== Features  ===== ===== Features  =====
-  *+  * Microcontroller: ATmega2560 
 +  * Clock Speed: 16 MHz 
 +  * Operating Voltage: 5V 
 +  * Input Voltage: 7-12V 
 +  * 3.3V Power Out: up to 50 mA 
 +  * 5V Power Out: up to 800 mA 
 +  * Digital I/O Pins: 54 (15 support PWM output) 
 +  * Analog Input Pins: 16 (with 10-bit resolution) 
 +  * Flash Memory: 256kB (8kB used by bootloader) 
 +  * SRAM: 8 kB 
 +  * EEPROM: 4 kB 
 +  * Serial I/O: 4 UARTs, one SPI and one I2C interface
  
 \\ \\
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 ---- ----
 ===== Examples ===== ===== Examples =====
-{{electronic:boards:arduino:pa274396a.jpg?800|Megaclone2 overview}} +{{electronic:boards:arduino:pa204451a.jpg?800|Mega 2560 (clone) overview right}} 
-{{electronic:boards:arduino:pa274397a.jpg?800|Megaclone2 overview rear}} + 
-{{electronic:boards:arduino:pa274398a.jpg?800|Megaclone2 top view}} +{{electronic:boards:arduino:pa204453a.jpg?800|Mega 2560 (clone) overview left}} 
-{{electronic:boards:arduino:pa274399a.jpg?800|Megaclone2 bottom view}}+ 
 +{{electronic:boards:arduino:pa204455a.jpg?800|Mega 2560 (clone) overview rear right}} 
 + 
 +{{electronic:boards:arduino:pa204457a.jpg?800|Mega 2560 (clone) overview rear left}} 
 + 
 +{{electronic:boards:arduino:pa204446a.jpg?800|Mega 2560 (clone) top view}} 
 + 
 +{{electronic:boards:arduino:pa204447a.jpg?800|Mega 2560 (clone) bottom view}}
  
 ====== References and Additional Resources ====== ====== References and Additional Resources ======
-  *+  * [[https://www.wch-ic.com/downloads/CH341SER_ZIP.html|Manufacturers website page for CH340G drivers]] 
 +  * {{https://docs.arduino.cc/resources/datasheets/A000067-datasheet.pdf|Mega2560 manual}} 
 +  * {{https://docs.arduino.cc/resources/pinouts/A000067-full-pinout.pdf|Mega2560 pinout details (official)}} 
 +  * {{https://content.arduino.cc/assets/MEGA2560_Rev3e_sch.pdf|Mega2560 schematic}}
  
 <html><small><p>If any referenced page no longer exists, try looking for its URL on <a href="http://archive.org">http://archive.org</a>.</p></small></html> <html><small><p>If any referenced page no longer exists, try looking for its URL on <a href="http://archive.org">http://archive.org</a>.</p></small></html>

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electronic/boards/arduino/megaclone2.1793073014.txt.gz · Last modified: 2026/10/27 03:50 by tony
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