Wireless Modules
USB XBee Adapter
$39.21
$11.76
Adafruit ATWINC1500 WiFi Breakout
$32.68
$9.80
Adafruit ATWINC1500 WiFi Breakout with uFL Connector (fw 19.4.4)
$26.14
Adafruit RFM69HCW Transceiver Radio Breakout - 868 or 915 MHz (RadioFruit)
$13.07
$3.92
Adafruit RFM69HCW Transceiver Radio Breakout - 433 MHz (RadioFruit)
Adafruit Radio FeatherWing - RFM69HCW 433MHz (RadioFruit)
Adafruit Radio FeatherWing - RFM69HCW 900MHz (RadioFruit)
Xbee USB Adapter (FTDI Ready)
APC220 Radio Communication Module
$52.28
$15.68
ESP8266 WiFi Bee (Arduino Compatible)
$7.76
Bluno Bee
Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
$17.02