| Quad Low-Noise JFET-Input Operational Amplifiers, DIP-14/SOIC-14"/> Small Signal NPN Transistor, TO-92 KK254 Molex connector 2.54 mm 2x5"/>
Series of boards, e.g. Https://learn.adafruit.com/adafruit-feather-m0-radio-with-rfm69-packet-radio Adafruit Feather.