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wireless module

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wireless module Customers Reviews

  • Works, but not with phones

    posted by bbotezatu

    Inexpensive wireless power transmitter, got here on time and for free. Very stable output at a decent range (almost 13 centimeters).
    Can't be disappointed in it, it's so cheap there is no trouble if it does not work with your phone.
    Inexpensive wireless charging alternative, but does not work on phones that require QI. Other than that, I'm not sure what one can use it for.
  • Works like a charm, build quality is great

    posted by rhausen

    - Solid build quality, headers are firmly soldered- has space for soldering female headers for expansion- works out of the box with the provided sample code- just plug onto an arduino uno and play. no soldering or fussing with wires.
    If you don't have an Arduino Mega, you cannot attach it directly to the standard header. I wouldn't say it is a con, since this product was designed with the Uno in mind, and the Mega has different connections.
    If have to cut curners, look elsewhere (e.g. SKU 203517). But if you value convenience, this module is a must!
  • Low power arduino

    posted by Falkusa

    The board does what it is supposed to do. It is arduino board stripped to basics in order to minimise excessive consumption. Nice for hobists and amateur electronics, and also can be used in real low power applications.
    I've purchased it for low power application, since I need it to run on batteries for long time and I wasn't into building my own board (too much time and money). I did need SPI so did some soldering, but nothing much.
    Good price for the hardware.
  • Very useful item.

    posted by emmarvee

    Works a treat! With no problems at all, once programming was worked out.
    There is a jumper on the board to operate the relay in Self latch, latch during RF and on/off modes. All remotes need to be preprogrammed with coding using solder pads to be bridged on the PCB. Then to prog the receiver, push the switch on the RX until the RF led goes off, then press quickly until the led comes on, then press the remote button until the RF led stops flashing. It is now in prom and will keep the code even during power failure or until reprogramming.
    Great device for the price.
  • Nice transmitter with low price

    posted by matvs1

    The product is easy to use and has good documentation (datasheet) which is available on the WEB. The datasheet is available on the official Nordic Semiconductor website. Three are a lot of software examples there as well as other useful documents. It has connector and you do not need to sold it on the board.
    I plan to use NRF24L01+ 2.4GHz Wireless Transceiver Module with PSoC.
    I recommend it using with all microcontrolles.

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