*** 2 Units / One Pair of Transceivers ***
These are very easy to use and robust wireless modules.
Their popularity means there is no shortage of libraries and examples for their use available online
Search for “NRF24L01 Arduino” for plenty of examples including simple remote controls and mesh network configurations.
Range depends on a number of factors but 1000m+ with line of sight is possible.
These are not WiFi modules. If that is what you are looking for, you probably want an ESP8266.
Please consider our our multi-item discount found at the top of the listing page; it allows us to combine shipping and pass on the savings to you.
10% off 3, 15% off 5 items. Applies to most of our items.
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