DESCRIPTION
The BlackBoard from SparkFun is everything you need in an Arduino Uno with many extra perks. BlackBoard has all of the hardware peripherals you know and love: 14 Digital I/O pins with 6 PWM pins, 4 Analog Inputs, UART, and SPI with a handful of external interrupt pins. BlackBoard even has an SMD ISP header to connect SPI pins to shields.
They’ve applied every lesson learned about making a better Uno and created the BlackBoard. The USB to serial is now done with the ubiquitous CH340G requiring fewer driver installs and a rock solid microB connector with through hole anchoring. The power portion of the BlackBoard has been reworked: we upgraded the 3.3V regulator to provide up to 600mA, with full thermal and reverse circuit protection and added extra decoupling capacitance to increase the sensitivity of the ADC readings. They’ve decreased the brightness of the power LED, pin 13 LED, and the TX/RX LEDs from blinding to just perfect. Also added are 3.3V voltage translation and a Qwiic connector to the edge of the board to allow for quick and seamless connection to the ever-growing line of I2C based Qwiic products.
And for more advanced users there is an I/O jumper. Cut the trace to 5V and solder a jumper to the 3.3V side and the board will run at 3.3V. This is extremely handy if you have a shield or 3.3V sensitive devices, such as an SPI interface, that needs protecting.
The SparkFun BlackBoard comes fully tested with the Optiboot bootloader and can be easily programmed with the ‘Arduino/Genuino Uno’ option from within Arduino. You can power the BlackBoard over USB or through the barrel jack. The on-board power regulator can handle anything from 7 to 15VDC. 
FEATURES
- ATmega328P microcontroller with Optiboot (UNO) Bootloader
- CH340G USB to Serial IC
- Reinforced microB connector
- Built-in Qwiic connection
- Input voltage: 7-15V
- 0-5V outputs with 3.3V compatible inputs
- 14 Digital I/O Pins (6 PWM outputs)
- 6 Analog Inputs
- ISP Header
- 32k Flash Memory
- 16MHz Clock Speed
- Flat bottom, all SMD construction
RESOURCES
- Schematic
- Eagle Files
- Drivers: The CH340G uses CDC drivers built into most modern OS including Windows 7, 8, 10, Linux Mint, OSX Yosemite, El Capitan, and Sierra which means you shouldn’t need to install any extra software. However, there is a wide range of operating systems out there, so, if you run into driver problems, you can get drivers here.
- Windows – Driver version 3.4 (2016-09-28)
- Linux – Driver version 1.5 (2018-03-18)
- Mac – Driver version 1.4 (2017-01-11) for 10.9, 10.10, 10.11, and 10.12
- Arduino IDE Download
- Please visit the BlackBoard repo for the latest design files
Prompt Delivery and Professional Packaging
We are able offer many shipping options due to our long-term partnership with UPS FedEx DHL. Our warehouse personnel will pack every item to our exacting requirements. Your items will undergo an extensive inspection and will be properly secured before they are delivered. Everyday, we send to thousands of customers in many countries. The fact that we're determined to become the largest online retailer in the World is evident. Warehouses and distribution centres can be located throughout Europe and the USA.
Note: Orders that contain more than one item are assigned a processing time in accordance with the item.
Prior to shipment, all purchased products will be thoroughly inspected. The majority of orders are shipped within 48 hrs. The expected delivery time is 3 to 7 days.
Returns
The stock is constantly changing. It is not managed entirely by us, since we have multiple organizations, such as the factory and our storage. The stock can change at any moment. You may not receive your order once it's been placed.
Our policy lasts for 30 days. If you haven't received your product within 30 days, we're not able to issue the option of a refund or exchange.
Your item should be in its original packaging and in good condition. It must also not be used. The item should be returned in its original packaging.
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