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Amazon.com: Gowoops SX1278 LoRa Radio Wireless 433Mhz 410~441MHz UART Serial Module Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer : Electronics
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3 433 MHz Radio Transmitter and Receiver Module + 433 MHz Antenna Helical Spiral Spring Remote Control - AliExpress
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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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RFM69HCW 433 MHz Transceiver Radio Module : ID 5693 : $5.95 : 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
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