10Pcs HDS10 Condensation Sensor / Humidity Sensor Module — HDS10 modules for quick, repeatable humidity and condensation detection. Each module measures 1–100% RH and operates at DC 0.8V. Designed for straightforward integration with Arduinobased projects and other lowvoltage controllers. Why you need this module Detects condensation and humidity across a wide range (1–100% RH) to protect equipment, prevent mold, and automate climate control. Lowvoltage operation (DC 0.8V) reduces power draw for battery or lowpower systems. Pack of 10 offers a costeffective way to add multiple sensing points, build multizone systems, or keep spares for rapid deployment. Key benefits Early problem detection: identify moisture or condensation before it causes corrosion, short circuits, or mold growth. Fast prototyping: compatible with Arduino so you can prototype and deploy humidityaware features quickly. Scalable and economical: the 10piece set is ideal for classrooms, workshops, commercial installations, and hobby projects. Key attributes Model: HDS10 Quantity: 10 pieces per pack Measurement range: 1–100% relative humidity (RH) Operating voltage: DC 0.8V Form: sensor module (condensation/humidity sensing function) Compatibility: Compatible with Arduino and similarly interfaced microcontrollers Typical applications Greenhouse and indoor gardening: monitor humidity to control fans, misters, or vents and maintain plant conditions. Equipment and storage protection: place sensors near electronics, basements, or storage areas to trigger alerts or ventilation when condensation is detected. DIY weather stations and HVAC projects: add multiple HDS10 modules to log humidity trends, improve climate control, or automate dehumidification. Integration notes (practical) Designed for easy use with Arduinocompatible systems; use the modules as sensing inputs in your control or monitoring code. The pack of ten lets you distribute sensing points across a space or create redundant sensors for improved reliability. What's included 10 x HDS10 condensation/humidity sensor modules (DC 0.8V, 1–100% RH), ready for integration into Arduino and similar projects. The HDS10 modules provide a simple, lowvoltage solution for humidity and condensation detection where multiple sensors or replacements are required. Use them to add reliable moistureawareness to prototypes, installations, and maintenance monitoring systems.