LILYGO T-Echo Lite is a $65 phone-like kit with a 1.22 inch ePaper display, a NRF52840 MCU, a number pad, and SX1262 LoRa transceiver. https://linuxgizmos.com/lilygo-t-echo-lite-kit-pairs-nrf52840-with-lora-and-1-22-inch-e-paper-display/ #LoRa #LILYGO #LilygoTEchoLite