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An ultra low-power transceiver for radio communication in the 2.4GHz ISM band (Industrial, Scientific, and Medical). Commonly used by tinkerers because of its low cost and its easy to use SPI interface.

2 votes
1 answer
2k views

nrf24l01+ with antenna problem

I just got 4 nrf24l01+ modules with the external antennas, but I'm not able to make them work. I'm using arduino nanos and MySensors to create a gateway and a sensor. The funny thing is that when …
Eduardo Santana's user avatar
2 votes
1 answer
445 views

Module and library for self healing large sensor network

I have to build a wireless sensor network with arduinos on my project. It does not need to be a mesh network, but it needs to have self healing capabilities. I would like to use something cheaper tha …
Eduardo Santana's user avatar