Hello, I am really new with arduino and I need some help from you, so I want to create a transmitter and receiver of radio signals, I decided to use CC1101 and Arduino Nano for it. I also thought it will be a good idea to have a battery inside. I do not understand what battery I will need for my project and how can I use 3.7V battery if Arduino Nano needs 5V?
Maybe it’s better to just use power bank and voltage regulator? But if I use voltage regulator I do not really understand how do I use another voltage regulator to connect it better Arduino Nano and CC1101, is there maybe already made projects like the one I am trying to do? Or maybe you could just explain really quick to me how do I connect them properly so nothing burn? I found which pin should be connected to what on CC1101’s github (GitHub - SpaceTeddy/CC1101: driver library for Ti CC1100 / CC1101. For Arduino and Raspberry Pi) but it says nothing about voltage regulation, thanks in advance
Have you tried the Built In Examples in your IDE? (IDE >> FILE >> EXAMPLES >> BUILT-IN EXAMPLES)
Draw a diagram of the devices you intend to use, the pins the devices will use, and the connections from device to device. Find the power required by each device, and write it on the diagram.
But now before I ordered battery how do I know if it will fit for me or not? I just need a simple battery that will be able to power my arduino nano and CC1101 and that’s it. I also ordered voltage regulators to 3.3V as I read on internet that CC1101 needs 3.3V
You keep adding to "that's it"... but if you have a transmitter, you need a receiver. Draw a diagram of your project. Label the devices. Draw lines among the boxes showing their purpose.
Add power consumption of all your devices and multiply by 1.5 to get the right-sized power supply.
It seems you may not be fully ready to start your project at this point. We don’t know your skill set or what resources you have available, so I suggest beginning with some basic tutorials. While some online resources vary in quality, many are excellent and can help you build a solid foundation.
Getting Started with the Basics:
Learn Basic Controls and Inputs: Start by learning how to control outputs, such as turning on LEDs, and interpret inputs, like reading a switch or receiving a message. LEDs are a great starting point—they’re inexpensive, and there’s even one built into most Arduino boards.
Explore Basic Electronics Tutorials: As you progress, you should also explore tutorials on basic electronics. These will help you understand the fundamental concepts that are essential when working with Arduino and other microcontrollers.
Arduino Cookbook: I highly recommend getting a copy of the Arduino Cookbook. It’s a comprehensive resource that will guide you through various projects and concepts step-by-step. Going through this book will likely take some time, possibly a few months, but it will be well worth it.
Learn Through Video Tutorials: You can also find valuable content on YouTube, such as CodeBeauty, which offers short, easy-to-follow lessons on various programming topics.
Understanding the IDE: During your learning process, you’ll also get familiar with the Arduino IDE (Integrated Development Environment), which you’ll use to write, compile, and upload code to your Arduino.
Official Arduino Getting Started Guide: For more structured guidance, check out the Arduino Getting Started Guide. This guide will help you set up your board and start programming.
Keep us updated on your progress, and don’t hesitate to reach out when you have questions. Remember, learning these basics will set you up for success in your projects. Good luck!
thanks, I will read it and will start learning it in normal way but not just doing a project when I am not ready. I agree with you that I better learn first and I’m not ready to start doing some projects yet, thanks a lot