Year: 2019

12v rgb led with arduino

12v RGB LED with Arduino

Introduction In this tutorial, we are going to learn about how to connect a 12v RGB LED strip with Arduino and how to program to make different color combinations and fading animations. Things Required Components DIY Usthad AliExpress Amazon Banggood Utsource Arduino TIP120/TIP122/IRF530 1k Resistor RGB LED Strip You can use any NPN transistors like …

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ys m3 sound module

YS – M3 Sound Module

Introduction   YS – M3 is a sound module which helps you to add sound or voice outputs to your electronics or Arduino projects. Features Size: 40 * 41 mm Working voltage: 3.7 to 5V DC Trigger Pins: 9 Trigger Music: 9 songs by Directly Support playback format: MP3, WAV Support Speaker parameter:0-2W 4-8ohm Support TF/SD …

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elk board

Elk – The Arduino compatible development board that interface with Blockchain

Bringing blockchain into the physical world. What is Elk? Elk is a hardware development board for the blockchain. With only a few lines of code, you can build devices that interface with Ethereum, Bitcoin, IPFS, and more! Elk includes a powerful processor to connect directly to blockchain networks with no intermediaries. It is plug-and-play just …

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