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electronic:boards:arduino:unoclone1 [2026/10/27 04:34] – tonyelectronic:boards:arduino:unoclone1 [2026/10/29 19:45] (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">Arduino Uno clone</font></b></p></html>+<html><p style="text-align:center;"><b><font size="6">Uno R3 (clone)</font></b></p></html>
 \\ \\
  
-{{ electronic:boards:arduino:pa274406a.jpg?200|Unoclone1 overview}}+{{ electronic:boards:arduino:pa274406a.jpg?200|Uno R3 (clone) overview}}
 ^  Module Description  || ^  Module Description  ||
-^Model|**Unoclone1 Microcontroller**| +^Model|**Uno R3**| 
-^Manufacturer| | +^Manufacturer|made in China| 
-^Brand| | +^Brand|-| 
-^Clone of|Arduino Uno| +^Clone of|Arduino Uno R3| 
-^Description| |+^Description|Standard Uno| 
 +^USB-to-serial chip|Atmel Mega16U2|
 ^Voltage|5V| ^Voltage|5V|
  
 ===== Overview ===== ===== Overview =====
 +This is a no-name Arduino Uno R3 clone with the ATmega16U2 used as USB-to-serial interface as in the genuine Uno, rather than the cheaper alternatives used in lots of clones.  So perhaps a slightly better build quality than the average clone.
 ===== Features  ===== ===== Features  =====
-  *+  * Microcontroller: Socketed (for easy replacement) ATmega328P 
 +  * Clock Speed: 16 MHz ceramic resonator 
 +  * 14 digital input/output pins (6 can be PWM outputs) 
 +  * 6 analog inputs 
 +  * Operating Voltage: 5V 
 +  * Input Voltage: 7-12V 
 +  * 3.3V Power Out: up to 50 mA 
 +  * I/O Pin Out: up to 20 mA 
 +  * Digital I/O Pins: 14 (6 support PWM output) 
 +  * Analog Input Pins: 6 (with 10-bit resolution) 
 +  * Flash Memory: 32 kB (2kB used by bootloader) 
 +  * SRAM: 2 kB 
 +  * EEPROM: 1 KB 
 +  * Serial I/O: 4 UARTs, one SPI and one I2C interface
  
 \\ \\
 ---- ----
 ===== Schematics ===== ===== Schematics =====
 +{{electronic:boards:arduino:uno_pighixxx.png?800|Arduino Uno R3 pinout}} ((from https://web.archive.org/web/20171110175921if_/http://www.pighixxx.com/test/wp-content/uploads/2014/11/uno.png CCBYSA Alberto Piganti))
  
 +{{electronic:boards:arduino:a000066-schematics.png?800|Arduino Uno R3 schematic}} ((from https://docs.arduino.cc/resources/schematics/A000066-schematics.pdf CCBYSA Arduino.cc))
 \\ \\
 ---- ----
 ===== Examples ===== ===== Examples =====
-{{electronic:boards:arduino:pa274406a.jpg?800|Unoclone1 overview}} +{{electronic:boards:arduino:pa274406a.jpg?800|Uno R3 (clone) overview}} 
-{{electronic:boards:arduino:pa274407a.jpg?800|Unoclone1 overview rear}} + 
-{{electronic:boards:arduino:pa274403a.jpg?800|Unoclone1 top view}} +{{electronic:boards:arduino:pa274407a.jpg?800|Uno R3 (clone) overview rear}} 
-{{electronic:boards:arduino:pa274405a.jpg?800|Unoclone1 bottom view}}+ 
 +{{electronic:boards:arduino:pa274403a.jpg?800|Uno R3 (clone) top view}} 
 + 
 +{{electronic:boards:arduino:pa274405a.jpg?800|Uno R3 (clone) bottom view}} 
 + 
 +\\ 
 +---- 
 +^Genuine Arduino Uno R3  :^
  
 +{{electronic:boards:arduino:arduinouno_r3_front.jpg?800|Genuine Arduino Uno R3 top view}} ((from https://www.arduino.cc/en/uploads/Main/ArduinoUno_R3_Front.jpg CCBYSA Arduino.cc))
 ====== References and Additional Resources ====== ====== References and Additional Resources ======
-  *+  * [[https://docs.arduino.cc/hardware/uno-rev3/|Arduino Uno R3 official page]] 
 +  * {{https://docs.arduino.cc/resources/schematics/A000066-schematics.pdf|Arduino Uno R3 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/unoclone1.1793075665.txt.gz · Last modified: 2026/10/27 04:34 by tony
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