Simblee (RFD77101) is one of the best BLE (Bluetooth Low Energy) chip that turns your project into the IoT. Since I have learned how to use the Simblee, I have come up with the idea that I connect Simblee into RN52 (Audio Bluetooth) to make my project more fun. The first step that I needed to do was whether…
It has been over a year since I have been working on the audio things. The previous experiment, I used an amplifier called TPA2016 which can amplify an audio data from a 3.5mm headphone wire connecting a phone. However, I really wanted it to be a wireless which can send the audio data, and I…
When I have been looking around a website called Adafruit, I could find an interesting board which made me excited and buy it immediately. Until TPA2016 ships to my home, I was googling how to use it. However, I could not find the simple tutorial which is used with Arduino, so I am trying to…
I have been working on my personal project which is about how to make a sound on WTV020SD with Arduino for a couple of days. I could not find any solutions of it on Google. However, I finally found it out with the simplest way EVER! SO I am going to talk about how to use…
In my last post, I showed you about how to blink a LED light on Arduino but in this tutorial, I am going to show you the another simple way of blinking a LED light for Arduino. ◯What you need An Arduino Uno 2. A USB cable (Type A to B) 3. A Breadboard 4. A…