A nice Led display 4 digits based on the tm1637 ic for Arduino

A nice Led display 4 digits based on the tm1637 ic for Arduino . You only need two wires ( two digital pins of the Arduino ) to control it. No need for many wires if you hook up 7 segment led display by yourself. It is based on the tm16376 IC . links to buy it via Aliexpress : red color: http://s.click.aliexpress.com/e/2B6uJem green color: http://s.click.aliexpress.com/e/buzNrV3 blue color: http://s.click.aliexpress.com/e/UnYbaeU white color: http://s.click.aliexpress.com/e/2Fy7Mzn yellow color: http://s.click.aliexpress.com/e/rj6yNNZ the lib for it : https://github.com/bremme/arduino-tm1637 feel free to like and share this video if you like this video please subscribe: https://www.youtube.com/channel/UC1_tz9mcSpWdx-ektovx6GQ?sub_confirmation=1 To support my videos check out my patreon page: https://www.patreon.com/marco_arduino