Another mote, based on the ESP8266 platform and the RFM95 chip (which is compatible with Semtech's sx1276). The board is based on Hallard's shield. It can be used as a node (using IBM's LMIC library) or as a single channel gateway (https://github.com/things4u/ESP-1ch-Gateway-v4.0; this version supports all the spreading factors within one channel).
![](https://thethingsnetwork.org/media/posts/b2a5cd2946bb42409d079717096e2219.large.png)