Arduino Uno - Revision history

Admin at 00:48, 5 August 2014

2014-08-05T00:48:27Z

← Older revision		Revision as of 00:48, 5 August 2014
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	[[Image:ArduinoUno_R3_Front.jpg]]		[[Image:ArduinoUno_R3_Front.jpg]]
	[[Image:ArduinoUno_R3_Back.jpg]]		[[Image:ArduinoUno_R3_Back.jpg]]
			[[File:Example.jpg\|500px\|]]

	The Arduino Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.		The Arduino Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

Admin: /* How to buy */

2014-05-23T10:33:18Z

How to buy

← Older revision		Revision as of 10:33, 23 May 2014
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	==How to buy==		==How to buy==
	Click here: http://www.geeetech.com/arduino-uno-328-p-173.html
			Click here to buy [http://www.geeetech.com/arduino-uno-328-rev3-p-173.html Arduino Uno]

Admin at 05:40, 4 May 2012

2012-05-04T05:40:14Z

← Older revision		Revision as of 05:40, 4 May 2012
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	==Schematic & Reference Design==		==Schematic & Reference Design==
			[[Image:ArduinoUnoSmd.jpg]]

	EAGLE files: [http://arduino.cc/en/uploads/Main/arduino_Uno_Rev3-02-TH.zip arduino-uno-Rev3-reference-design.zip]		EAGLE files: [http://arduino.cc/en/uploads/Main/arduino_Uno_Rev3-02-TH.zip arduino-uno-Rev3-reference-design.zip]
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	==Communication==		==Communication==
			[[Image:ArduinoUno_r2_front.jpg]]

	The Arduino Uno has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The ATmega328 provides UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An ATmega16U2 on the board channels this serial communication over USB and appears as a virtual com port to software on the computer. The '16U2 firmware uses the standard USB COM drivers, and no external driver is needed. However, on Windows, a .inf file is required. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer (but not for serial communication on pins 0 and 1).		The Arduino Uno has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers. The ATmega328 provides UART TTL (5V) serial communication, which is available on digital pins 0 (RX) and 1 (TX). An ATmega16U2 on the board channels this serial communication over USB and appears as a virtual com port to software on the computer. The '16U2 firmware uses the standard USB COM drivers, and no external driver is needed. However, on Windows, a .inf file is required. The Arduino software includes a serial monitor which allows simple textual data to be sent to and from the Arduino board. The RX and TX LEDs on the board will flash when data is being transmitted via the USB-to-serial chip and USB connection to the computer (but not for serial communication on pins 0 and 1).
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	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.

	~~[[Image:ArduinoUno_r2_front.jpg]]~~
	~~[[Image:ArduinoUnoSmd.jpg]]~~
	~~[[Image:ArduinoUnoFront.jpg ]]~~
	~~[[Image:ArduinoUnoBack.jpg ]]~~

	==How to buy==		==How to buy==
	Click here: http://www.geeetech.com/arduino-uno-328-p-173.html		Click here: http://www.geeetech.com/arduino-uno-328-p-173.html

Admin at 05:39, 4 May 2012

2012-05-04T05:39:08Z

← Older revision		Revision as of 05:39, 4 May 2012
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	==Overview==		==Overview==
			[[Image:ArduinoUno_R3_Front.jpg]]
			[[Image:ArduinoUno_R3_Back.jpg]]

	The Arduino Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.		The Arduino Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

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	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.

	~~[[Image:ArduinoUno_R3_Back.jpg]]~~
	~~[[Image:ArduinoUno_R3_Front.jpg]]~~
	[[Image:ArduinoUno_r2_front.jpg]]		[[Image:ArduinoUno_r2_front.jpg]]
	[[Image:ArduinoUnoSmd.jpg]]		[[Image:ArduinoUnoSmd.jpg]]

Admin: /* Physical Characteristics */

2012-02-23T09:54:49Z

Physical Characteristics

← Older revision		Revision as of 09:54, 23 February 2012
Line 125:		Line 125:

	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.

	[[Image:ArduinoUno_R3_Back.jpg]]		[[Image:ArduinoUno_R3_Back.jpg]]
	[[Image:ArduinoUno_R3_Front.jpg]]		[[Image:ArduinoUno_R3_Front.jpg]]

Admin: /* Physical Characteristics */

2012-02-23T09:54:28Z

Physical Characteristics

← Older revision		Revision as of 09:54, 23 February 2012
Line 125:		Line 125:

	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.
			[[Image:ArduinoUno_R3_Back.jpg]]
	~~<a class="image" href="http~~:~~//www.geeetech.com">~~
	~~<img height="311" width="441" src="/wiki/images/0/0f/~~ArduinoUno_R3_Back.jpg~~" alt="ArduinoUno R3 Back.jpg">~~
	~~</a>~~
	[[Image:ArduinoUno_R3_Front.jpg]]		[[Image:ArduinoUno_R3_Front.jpg]]
	[[Image:ArduinoUno_r2_front.jpg]]		[[Image:ArduinoUno_r2_front.jpg]]

Admin: /* Physical Characteristics */

2012-02-23T09:53:19Z

Physical Characteristics

← Older revision		Revision as of 09:53, 23 February 2012
Line 126:		Line 126:
	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.

	[http://www.geeetech.com ~~[[Image:~~ArduinoUno R3 Back.jpg~~]]]~~		<a class="image" href="http://www.geeetech.com">
			<img height="311" width="441" src="/wiki/images/0/0f/ArduinoUno_R3_Back.jpg" alt="ArduinoUno R3 Back.jpg">
			</a>
	[[Image:ArduinoUno_R3_Front.jpg]]		[[Image:ArduinoUno_R3_Front.jpg]]
	[[Image:ArduinoUno_r2_front.jpg]]		[[Image:ArduinoUno_r2_front.jpg]]

Admin: /* Physical Characteristics */

2012-02-23T09:45:14Z

Physical Characteristics

← Older revision		Revision as of 09:45, 23 February 2012
Line 126:		Line 126:
	The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.		The maximum length and width of the Uno PCB are 2.7 and 2.1 inches respectively, with the USB connector and power jack extending beyond the former dimension. Four screw holes allow the board to be attached to a surface or case. Note that the distance between digital pins 7 and 8 is 160 mil (0.16"), not an even multiple of the 100 mil spacing of the other pins.

	[[Image:ArduinoUno R3 Back.jpg]]		[http://www.geeetech.com [[Image:ArduinoUno R3 Back.jpg]]]
	[[Image:ArduinoUno_R3_Front.jpg]]		[[Image:ArduinoUno_R3_Front.jpg]]
	[[Image:ArduinoUno_r2_front.jpg]]		[[Image:ArduinoUno_r2_front.jpg]]

Admin: /* Overview */

2012-02-23T09:44:12Z

Overview

← Older revision		Revision as of 09:44, 23 February 2012
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	==Overview==		==Overview==
	The ~~<font color="#f00">~~Arduino~~</font>~~ Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.		The Arduino Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

	The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.		The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.

Admin: /* Overview */

2012-02-23T09:42:54Z

Overview

← Older revision		Revision as of 09:42, 23 February 2012
Line 1:		Line 1:
	==Overview==		==Overview==
	The <font color="#~~ff0000~~">Arduino</font> Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.		The <font color="#f00">Arduino</font> Uno is a microcontroller board based on the ATmega328 ([http://www.atmel.com/dyn/resources/prod_documents/doc8161.pdf datasheet]). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

	The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.		The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega16U2 (Atmega8U2 up to version R2) programmed as a USB-to-serial converter.