Articles by tag: lora

Budget Meshtastic node for 500 rub

Assemble Meshtastic node on ESP32-C3/NRF52 + LoRa SX1276 for 500 rub. Connection diagrams, firmware, antenna. Instructions for IoT developers.

Meshtastic Deployment: Architecture and Nodes

Practice of creating Meshtastic network for field teams: choosing HELTEC V4, solar repeaters, Mosquitto bridge. Range, architecture, tests. Instructions for developers.

Fine-tuning Mistral 7B on Russian for dialogues

Learn why LoRA didn't work and how full fine-tuning Mistral 7B achieved BertScore 0.93. Architecture, optimizations, MERA benchmarks for ML engineers.