Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push ...

What do you do with 144 7-segment displays? If you’re [Frugha] you put them all together to create an epic clock. Each display has 8 individual LEDs — 7 segments, and a decimal point. P… ...

For the displays, [Becky] is using four Adafruit 7-Segment LED modules, which are easily controlled via I2C which keeps the wiring to a minimum.

BCD Counter with 7447 IC Uses a 7490 Decade Counter connected to a 7447 BCD to 7-segment driver. Displays numbers 0–9 on a common anode 7-segment display. Arduino-Based Digital Counter Programmed in ...

With the default 7″ 800×480 display and 150mA backlight current, the current draw is 600mA total. You can reduce that down 400mA by running the backlight at half-brightness (75mA).

It has also created a new global brand for the ARM-based embedded development modules. Arduino has signed a supply agreement with New York-based distributor Adafruit which will start manufacture of ...

Adafruit has this week announced the arrival of the new Arduino compatible TCA9548A I2C Multiplexer to their online shop, which is now available to purchase priced at $6.95.