This campaign is no longer active and has not been relisted.

Elektor Uno R4

Progress

60% Funded
60% Funded
24 Backers
100 Unit Target
Ended 2 Months Ago

$35.00
free shipping

60 reserved of 100 Minimum
Campaign Created

Campaign Created

Campaign Reached Goal

Campaign Reached Goal

Campaign Closed

Campaign Closed

Shipping to Customers

Shipping to Customers


Product Details

Name
Elektor Uno R4
Brand/Manufacturer
Elektor Labs
Mfr. Part #
150790-91
Product Description

This board is an evolution of the Arduino Uno R3 board. Identical form factor as the Uno but based on the ATmega328PB-AU (note the 'B'!), this board has much more features than the Uno. Because it is backwards compatible you can think of it as revision 4 of the Uno, which is why we called it the R4.

The circuit of the R4 is pretty close to the Uno. One of the main differences is the USB-to-serial converter for which an FTDI chip is used instead of another AVR. This saves on firmware/driver maintenance & device programming. The power supply is a bit stronger than on the Uno and of course four extra connector pins have been provided to accomodate Port E of the ATmega328PB.

Uno R4 Three Quarter

Elektor Uno R4 specifications

  • 2x USART (1 on the Uno R3)
  • 2x SPI (1 on the Uno R3)
  • 2x I2C (1 on the Uno R3)
  • 24x GPIO (20 on the Uno R3)
  • 8x Analog inputs (6 on the Uno R3)
  • 9x PWM (6 on the Uno R3)
  • 9x Timer (6 on the Uno R3)
  • 1x OCM (does not exist on the Uno R3)

Uno R4 Top

There are some more differences, like the touch controller. Please check the datasheet of the ATmega328PB for the exact details.

For more information about the Elektor Uno R4, read its page at Elektor Labs.

Why GroupGet?

We have produced this board in the past but now that it is sold out we are hesitating to do another batch. If there are enough people interested we will launch a new batch.

Purchase Information

Unit Deliverable
1x Elektor Uno R4 (PCB revision 150790-1 v1.3), world-wide shipping included
Unit Price
$35.00
Campaign Part #
GG-P-451
Availability
Not available / campaign unsuccessful, end date: Sun, 30 Sep 2018 00:18:00 -0700
Factory Lead Time

Eight weeks

Shipping Details
The seller will handle the shipment of orders for this product.

How it works

This is a group buy campaign that needs to acquire at least the stated minimum amount of pledges from backers like you before the Unit Deliverable and any Add-Ons ship. We do not charge anyone until the Progress above hits 100% or greater, otherwise there is no charge. All campaign products are vetted as existing and functional so your order will be fulfilled within the Factory Lead Time if the campaign succeeds. Please see our FAQ page for more details on our billing process.

  • Avatar
    c.valens@...

    I have just created the GroupGet for Elektor Uno R4!