Geekcreit NRF24L01 2.4GHz Módulo transceptor inalámbrico incorporado 2.4Ghz Antena
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Very nice product and very cheap ! You can achieve fast (2Mbps) communication between two(2) Arduino (or Raspberry Pi). Attention 1: As with any transceiver, you need to buy two (2) to do the job. You may also need two Arduinos in order to experiment with this product. Attention 2: This product does not work together with the Arduino's motor shield because SPI library used by nRF24L01 shares the same pins on the board. Attention 3: You may also need to buy cables in order to connect each transceiver to Arduino. You need 7 cables for each piece. Note 1: There are also some variations of this product with a much better antenna, to achieve a longer communication distance. Note 2: The printed labels on the board are not easy to read.
Works fine! Module is very compact and lightweight. If you have problems running it: make sure you have a clean 3.3V power supply connected to it, you might need a capacitor of 100 or 200 uF between 3.3V and GND-Connection. Also check out if you are using the right pins (SPI). Some Arduino-Libraries are a bit confusing about CE and CSN Pins, so make sure they are connected as defined. Level Shifter is not needed, Input is 5V-tolerant, only operating voltage should be kept at 3.3V
althought i have not tried it yet it seems to be just perfect if somebody else has got it tis may be helpfull http://arduino-info.wikispaces.com/nRF24L01-RF24-Examples
Works absolutely perfectly! I am amazed at how inexpensive this product is. Shipped and arrived very quickly. I am extremely pleased with this.
Original NRF24L01 . Mine was the model which is great. Exactly what you would expect. A bit hard to interface with a breadboard because of the dual row header, but just get some female-male jumper wires to go with it.
Perfetto quando vi è la necessità di integrare la tecnologia wireless
Test edilip onaylanmıştır. Çalışması gayet iyidir. Tavsiye edilir.
this could be a good substitute for bluetooth devices which are a little bit costly
Looks as advertised, it can go up to 2 megabits a second wich is pretty fast. The range is also very good, however some capacitors and a beefy 3.3V supply is required to make it work properly.
Very good quality and appearance,very low price .Must work fine