rylr998

Solar-powered long-range water-tank monitor — LoRa to an ESP32 hub with OLED + LED indicators. MQTT-native + Home Assistant integration via HACS. Open firmware (AGPL-3.0), open hardware (CC BY-SA 4.0). Works fully offline; hosted PWA optional. First product in the SmartGhar ecosystem.

A python program for 2-way texting with the 33cm band [REYAX RYLR998](https://reyax.com/products/rylr998/) LoRa® module, either with a Raspberry Pi 4, five wires and ten female-female GPIO connectors; or with a Linux PC running a CP2102 USB 2.0 to TTL serial converter, four wires and eight female-female GPIO connectors. No threads, only async

A fully 3D-printed remote controller that uses Long Range (LoRa) radio communications to control an RC car.

This repository provides a comprehensive library for interfacing with the RYLR998 LoRa module using an STM32 microcontroller

An STM32F4, RYLR998 LoRa UART driver written entirely in Assembler.

REYAX RYLR998 LoRa radio TX node using STM32/HAL.

Off-grid ESP32 mesh messenger using ESP-NOW for local clusters and LoRa (RYLR998) as a long-range backbone. End-to-end acknowledgement, OLED display, 7-button keyboard.

LoRa RX node to test the remote controller for a self-balancing robot using STM32/HAL.

REYAX RYLR998 LoRa radio RX node using STM32/HAL.

Remote controller for a self-balancing robot using STM32/HAL.