Lily Go have had something cheaper and maybe better, ESP-32 and I think there is a LORA version, that is something worth having https://www.banggood.com/LILYGO

Lily Go have had something cheaper and maybe better, ESP-32 and I think there is a LORA version, that is something worth having https://www.banggood.com/LILYGO-TTGO-T-Watch-2020-ESP32-Main-Chip-1_54-Inch-Touch-Display-Programmable-Wearable-Environmental-Interaction-Watch-p-1730936.html?cur_warehouse=CN&rmmds=buy https://www.banggood.com/LILYGO-TTGO-T-Watch-2020-ESP32-Main...