The Nordic nRF24 is a family of silicon integrated radio transceivers operating in the 2.4GHz band, the most popular one being the nRF24L01. This is the core element of some extremely cheap module boards available in online stores like eBay, Aliexpress and Banggood. These boards do not provide WiFi (801.11) or Bluetooth connectivity (both in […]
It’s now time to physically build the sensor devices part of the nRF24 sensor network we are planning to build, so move to your electronics bench and pick some breadboards! From an electronics point of view each sensor node consists of: 1 Arduino (any low-end model will do, I will be using two nano and one pro […]
Let’s move to the 3rd part of the nRF24 walk through series before the excitement cools off, shall we? Now that I have three boards wired and I’m certain only my code can break things up, it is time to create the sensors’ firmware. It should be quite simple: all we need to do is getting the […]
The bright side 