But, I was not happy with this solution. So, I did a bit of research and found this "NRF24L01 RF Transceiver Module" which I can use to create a mesh of wirelessly connected microcontrollers. In this ...

Arduino-With-M177-NRF24L01 Refer below Tutorials Interface M177 NRF24L01 Wireless Transceiver Module with Arduino - Visit for simillar projects at https://microdigisoft.com ...

In "arduino-nrf24l01-remote-sensing.png" you can see an overview of the project and how both nRF24L01 modules communicate with each other and how the detection of loss of communication is implemented.

Nordic Semiconductor's nRF24L01+ RF modules (Figure 1) are interesting, low-cost solutions for wireless two-way communication. The modules have a serial peripheral interface (SPI) bus that enables ...

The NRF24L01+ Arduino wireless transceiver shield is ideal for a wide range of applications. For instance, it can be used in home automation projects to control lights, fans, and other appliances ...