Wire.beginTransmission(10) // transmit to device #10 LED module + 74HC595 Shift Register moduleĮxample master (Arduino Uno or Nano) code: #include I use 74HC595 shift registers to drive 7-segment LEDs.Ĭonnecting multiple 74HC595 shift registers together. I connected four 7-segment displays together on PCB and I added resistors (470Ω).Īll four 7-segment LEDs connected together My 7-segment LEDs are marked as 5611BH and looks like this: Here’s a list of the main cookies we use, and what we use them for:Įach web browser handles cookie management differently, please follow instructions for your chosen browser:īecause I had a bunch of common anode 7-segment displays I decided learn how to make I2C slave device. Each browser is different, so check the ‘Help’ menu of your particular browser (or your mobile phone’s handset manual) to learn how to change your cookie preferences. If you’d prefer to restrict, block or delete cookies from or any other website, you can use your browser to do this. Our cookies don’t store sensitive information such as your name, address or payment details: they simply hold information about how you use our site so we can improve your experience and resolve any errors. To make full use of enjoy the personalised features and ensure the websites works to its full potential, your computer, tablet or mobile phone will need to accept cookies. (Information Commissioners Office) Our Cookies Policy Using such technologies is not, therefore, prohibited by the Regulations but they do require that people are told about cookies and given the choice as to which of their online activities are monitored in this way. The use of cookies and similar technologies have for some time been commonplace and cookies in particular are important in the provision of many online services. At we use cookies to personalise your experience and help us identify and resolve errors. Cookies are tiny data files stored in your web browser when you visit a website.
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