Uno R3 - Compatible - USB-B

Availability: Directly available from warehouse in Eindhoven
SKU: 001142

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€8.50

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Description
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TinyTronics now also offers a very cheap version of the Uno R3. The differences with the standard Uno R3 are shown below. The green text means an advantage with respect to the normal Uno R3, the red text a disadvantage. If the disadvantages are not important, then this Uno R3 variant is very suitable for you!

Difference	Uno R3	Uno R3 - Compatible - USB-B
Pin headers	Standard	Standard + Extra
USB cable	Included	Not included
USB <-> UART converter	ATmega16U2	CH340G
Drivers	Standard of Arduino	CH340 driver (Win/Mac/Linux)
Type ATmega328P	28-Pins DIP format (removable)	32-Pins QFP IC (soldered solid)
IOREF designation (same as 5V pin)	IOREF	5V
Maximum Input voltage on DC jack connection	20V	15V (at 50mA) 12V (at 100mA) 10V (at 300mA) 7V (at 600mA)
Additional pin connection	-	RX, TX, 5V, GND, SDA, SCL, 3.3V, GND

Note: the minimum voltage on the DC input jack is 7V. At 7V it is recommended to use a maximum of 600mA on the board. The remaining maximum flows are shown in the above diagram.

The drivers can be found here:

Note: users report that the driver for Mac on both old and new computers may be unstable, read this extra link to get it working.

What do you get:
1x Uno R3 - Compatible - USB-B

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