• Feb 26, 2026 build metal detector hooting No signal or weak detection: Check coil connections, power supply, and circuit grounding. False signals: Reduce noise by shielding the circuit and using filters. Overly sensitive or unstable readings: Adjust sensitivity controls or fine-tune the oscillator c By Dominick Cruickshank
• Mar 13, 2026 arduino intrusion detector project r alert notifications. The goal is to create a low-cost, customizable, and scalable security solution that can be deployed in homes, offices, or sensitive storage areas. Key features include: Motion detection Door/window status monitoring Real-time alerts (via SMS, email, or app notif By Billy Green
