Adafruit RFM69HCW Transceiver Radio Breakout - 868/915MHz 1.8 deg It has a vibrant color

It has a vibrant color that you can see clearly

Insulation Resistance (at 500VDC): 100M Ω (Min

DC input: 3vdc (3ma) to 12vdv (30ma)

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Rod Antenna x1

Adafruit RFM69HCW Transceiver Radio Breakout - 868/915MHz 1.8 deg It has a vibrant colorMost WiFi, Bluetooth, Zigbee and other wireless chipsets use 2. 4GHz, which is great for high speed transfers. If you aren't so concerned about streaming a video, you can use a lower license free frequency such as 433 or 900 MHz. You can't send data as fast but you can send data a lot farther.' QUICK SPECS: SX1231 based module with SPI interface +13 to +20 dBm up to 100 mW Power Output Capability (power output selectable in software) 50mA (+13 dBm) to