Moisture sensor relays: GPIO 33, 5, 18, 25 OneWire buses: GPIO 13 (short), GPIO 14 (long) Bus relay control: GPIO 12 (short), GPIO 26 (long) Frequency input: GPIO 21 LED indicator: GPIO 2 ...

Rust-based soil moisture sensor firmware for ESP32 using capacitive moisture sensor. ESP32 Soil Moisture Sensor Starting... Sensor initialized. GPIO36=ADC, GPIO2=LED Reading soil moisture... Soil: DRY ...

Abstract: This paper presents a novel Sensor-Based True Random Number Generator (TRNG) that combines sensor data with the Mersenne Twister Pseudo-Random Number Generator (PRNG) for enhanced security ...

ABSTRACT: Visual Sensor Networks (VSNs) focus on capturing data, extracting relevant information, and enabling communication. However, the presence of obstacles affects network efficiency, linking ...