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Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz [RadioFruit] : ID 3071 : $9.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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Comparing 433 MHz RF, 3DR Radio, and NRF51822 Bluetooth Modules: Which One to Choose? | alldigitalservicesforu | Hackaday.io
![Trying radio RF 433Mhz, it's working with these 1$ transmitter/receivers, but not really great (poor range). What better solution did you use? : r/arduino Trying radio RF 433Mhz, it's working with these 1$ transmitter/receivers, but not really great (poor range). What better solution did you use? : r/arduino](https://external-preview.redd.it/07Z8KfOU8_vRZOkkdiaAzvtshj10FuSA3d5on11Qu2Q.png?auto=webp&s=822851db73bd0cc08e9ebf8fd4aa693d3ad0546e)
Trying radio RF 433Mhz, it's working with these 1$ transmitter/receivers, but not really great (poor range). What better solution did you use? : r/arduino
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Amazon.com: kwmobile 433 MHz Transmitter and Receiver Module Kit for Remote Control Raspberry Pi Arduino Pack of 3 : Electronics
![Top Deals Set of 3 433 MHz Radio Transmitter and Receiver Module + 433 MHz Antenna Helical Spiral Spring Remote Control - AliExpress Top Deals Set of 3 433 MHz Radio Transmitter and Receiver Module + 433 MHz Antenna Helical Spiral Spring Remote Control - AliExpress](https://ae01.alicdn.com/kf/Sba98f34c838f48719714c1b9ba6fa3e6s.jpg_640x640Q90.jpg_.webp)