<html><head></head><body>K tomu nrf24<br>
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<a href="http://hallard.me/nrf24l01-real-life-range-test/">http://hallard.me/nrf24l01-real-life-range-test/</a><br><br><div class="gmail_quote">DĹa 19. februára 2015 19:41:17 CET pouĹľĂvateÄľ Martin Hanek <martin@hanek.net> napĂsal:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<pre class="k9mail">DobrĂ˝ veÄŤer,<br />jakĂ˝ modul byste doporuÄŤili na bezdrátovĂ˝ pĹ™enos "kontaktu" na 100-120 <br />ve venkovnĂm prostĹ™edĂ? Jde mi o 2 vysĂlaÄŤe a 1 pĹ™ijĂmaÄŤ pĹ™ipojenĂ© k <br />Arduinu. MÄ›lo by to fungovat bÄ›z nÄ›jakĂ©ho párovánĂ a nastavovánĂ.<br /><br />NejlevnÄ›jšà jsou rĹŻznĂ© moduly na 2.4GHz:<br />NRF24L01:<br /><a href="http://www.aliexpress.com/store/product/1pcs-Wireless-Transceiver-For-Arduino-NRF24L01-2-4GHz-Antenna-Module-For-Microcontroll-DropShipping/1201455_32243062418.html">http://www.aliexpress.com/store/product/1pcs-Wireless-Transceiver-For-Arduino-NRF24L01-2-4GHz-Antenna-Module-For-Microcontroll-DropShipping/1201455_32243062418.html</a><br />NÄ›jaká ÄŤĂnská kopie, která "is not compatible with the program, <br />pin-compatible", coĹľ nevĂm co znamená (má jinĂ© pĹ™Ăkazy?):<br /><a
href="http://www.aliexpress.com/store/product/Similar-NRF24L01-2-4G-wireless-module-DIP-Spacing-2-54/535576_32280698991.html">http://www.aliexpress.com/store/product/Similar-NRF24L01-2-4G-wireless-module-DIP-Spacing-2-54/535576_32280698991.html</a><br />RFM73 a 75 - toto bude něco podobného:<br /><a href="http://www.soselectronic.cz/?str=371&artnum=166161&name=hoperf-rfm73-s">http://www.soselectronic.cz/?str=371&artnum=166161&name=hoperf-rfm73-s</a><br /><a href="http://www.soselectronic.cz/?str=371&artnum=178152&name=hoperf-rfm75-s">http://www.soselectronic.cz/?str=371&artnum=178152&name=hoperf-rfm75-s</a><br /><br />Pak 433 a 868 MHz:<br />NRF905:<br /><a
href="http://www.aliexpress.com/store/product/free-shipping-NRF905-Wireless-Module-PTR8000-Wireless-Transmission-433-486-915MHz-NF905SE/615933_32270582466.html">http://www.aliexpress.com/store/product/free-shipping-NRF905-Wireless-Module-PTR8000-Wireless-Transmission-433-486-915MHz-NF905SE/615933_32270582466.html</a><br /><br />CC1101:<br /><a href="http://www.aliexpress.com/store/product/HC-11-433MHz-wireless-RF-serial-UART-module-CC1101-5V-3V-AT-command/535576_1828271808.html">http://www.aliexpress.com/store/product/HC-11-433MHz-wireless-RF-serial-UART-module-CC1101-5V-3V-AT-command/535576_1828271808.html</a><br /><br />Nebo toto - AM vysĂlaÄŤ a pĹ™ijĂmaÄŤ?<br /><a
href="http://www.aliexpress.com/store/product/RF-wireless-receiver-module-transmitter-module-board-Ordinary-super-regeneration-315-433MHZ-DC5V-ASK-OOK-for/1504763_32271996421.html">http://www.aliexpress.com/store/product/RF-wireless-receiver-module-transmitter-module-board-Ordinary-super-regeneration-315-433MHZ-DC5V-ASK-OOK-for/1504763_32271996421.html</a><br /><br />MyslĂm si, Ĺľe ty malĂ© moduly na 2.4GHz ten dosah mĂt nebudou. Nebo ano? <br />Jinak asi pĹŻjdu do nÄ›jakĂ©ho 433 nebo 868MHz.<br /></pre></blockquote></div><br>
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iko<br>
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