ESP32 with a LoRa (SX1278) radio and an OLED display what more could you want. With this device you have WiFi, BLE and LoRa communication.....
Operating voltage: 3.3V to 7V
Operating temperature range: -40 ° C to + 90 ° C
Data rate: 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20,54 Mbps @ 11g, 11 Mbps @ 11b
Transmit power: 19.5 dBm @ 11b, 16.5 dBm @ 11g, 15.5 dBm @ 11n
Receiver sensitivity: up to - 98 dBm
Supports Sniffer, Station, softAP and Wi-Fi Direct modes