Feather 32u4 with RFM69HCW Packet Radio 433MHz

Originally know as RadioFruits, they are feather variant of microcontrollers that has radio module. This model is a RFM69HCW 433MHz. It has a built-in USB and battery charging. This is great for making wireless networks that can go further than 2.4Ghz 802.15.4 and more flexible than a BLE module.