Adafruit RFM69HCW Transceiver Radio Breakout - 868/915MHz 1.8 deg High photo sensitivity: High photo

High photo sensitivity: High photo sensitivity

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

1 × Phototransistor PT334 6C 5MM 5PCS

Cooling by free air convection

or amps (A)

Adafruit RFM69HCW Transceiver Radio Breakout - 868/915MHz 1.8 deg High photo sensitivity: High photoMost 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