1. 14-bit DAC AD9767. https://www.analog.com/cn/products/ad9767.html#product-overview. 14-bit DAC AD9767. https://www.analog.com/cn/products/ad9767.html#product-overview.
2. 2
.4GHz LoRa chip SX1280. https://www.semtech.com/products/wireless-rf/lora-24ghz/sx1280. 2.4GHz LoRa chip SX1280. https://www.semtech.com/products/wireless-rf/lora-24ghz/sx1280.
3. 3
dBi omni-directional antenna in 2.45 GHz. https://www.ebay.com/itm/2450Mhz-Magnetic-base-Antenna-3dbi-SMB-Connector-3m-cable-for-Ham-radio-/154317399569. 3 dBi omni-directional antenna in 2.45 GHz. https://www.ebay.com/itm/2450Mhz-Magnetic-base-Antenna-3dbi-SMB-Connector-3m-cable-for-Ham-radio-/154317399569.
4. Bluetooth transceiver CC2650. https://www.ti.com/lit/ds/symlink/cc2650.pdf?ts=1645762817519&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FCC2650. Bluetooth transceiver CC2650. https://www.ti.com/lit/ds/symlink/cc2650.pdf?ts=1645762817519&ref_url=https%253A%252F%252Fwww.ti.com%252Fproduct%252FCC2650.
5. FCC Rules for Unlicensed Wireless Equipment operating in the ISM bands. http://afar.net/tutorials/fcc-rules/. FCC Rules for Unlicensed Wireless Equipment operating in the ISM bands. http://afar.net/tutorials/fcc-rules/.