DESCRIPTION
4-digit 7-segment displays are really neat little devices, it’s a shame that they can be so cumbersome to control. Well, that problem has been solved by making them a little bit ‘smarter’. The 7-Segment Serial Display combines a classic 4-digit 7-segment display and an ATMega328 microcontroller allowing you to control every segment individually using only a few serial lines.
The Serial 7-Segment Display can be controlled in one of three ways: Serial TTL communication, SPI serial communication or I2C serial. You can even program it for stand-alone operation since the ATMega328 comes pre-loaded with the Arduino bootloader! There is also an FTDI header on board and we’ve provided a hardware profile for the Arduino IDE to make it even easier to program.
There have also been some layout changes to this design as well which will make it easier to incorporate these into your project. The power and I2C pins have been moved to the sides of the board such that you can chain them together in order to display longer strings of digits. There are also added mounting holes to the boards so you can mount them on standoffs (no more hot glue!)
FEATURES
- 4-digit blue alpha-numeric display with TTL, SPI or I2C Serial Interface
- Display numbers, most letters, and a few special characters
- Individual control of decimal points, apostrophes, and colon
- Selectable baud rate
- Selectable brightness
- Baud rate and brightness values retained in non-volatile memory
- Individual segment control for each digit
RESOURCES
- Schematic
- Eagle Files
- Datasheet
- Hookup Guide
- Arduino Add-On
- Github Repo
Fast Delivery and Professional Packaging
Due to our long-term partnership with UPS, FedEx, DHL and many other world-class carriers, we can offer an array of shipping options. Our warehouse personnel are expertly trained and will wrap your goods in accordance to our precise and precise specifications. Prior to shipping your items will be thoroughly inspected and secured. Everyday, we send to thousands of clients in many countries. This shows our commitment to being the largest retailer on the internet. The distribution centers and warehouses distribution are located in Europe and the USA.
Note: Orders with more than one item will be assigned a processing date in accordance with the item.
We will inspect each and every one of the products before they are shipped. The majority of orders today are shipped in 48 hours. The delivery time varies between 3-7 days.
Returns
The inventory is always changing and we are unable to completely manage it because many stakeholders are involved, including our warehouse and factory. Therefore, the actual inventory could alter at any time. Please be aware that it is possible that your order will be out of stock after you've placed your order.
Our policy is valid for 30 days. If 30 days have passed from the date you purchased the item, we cannot give you a refund or exchange.
In order to be eligible for a return the item must be unused and in the same condition that you received it. You must have the item in its original packaging.
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