Solar-powered Raspberry Pi knowledge station serving offline Wikipedia via Kiwix. Long-range LoRa mesh network (Meshtastic planned). Autonomous, resilient, designed for disaster zones and remote areas. A lighthouse when everything burns. 🔥

A self-powered fire alarm system designed for factory safety using a thermistor, LM358 op-amp, and a buzzer. The system is powered by a solar panel and detects abnormal temperature rises (~55°C), triggering an audio alert. Ideal for sustainable, low-cost industrial fire protection.

Solar-powered Particle Photon weather station with MQTT telemetry and Home Assistant integration

5 Novel Patent Applications for Mathematical Learning Devices - Wearable Tactile Math Sleeve, AR Spatial Projection, Solar AI Slate, Parametric 3D Fabrication, Neural Cognition Band