Bring real sensor data into STEM lessons with a practical 5-pack of temperature and humidity modules. Each module measures relative humidity and temperature, giving students a straightforward way to explore environmental sensing, calibration, and data collection. This pack is well suited to classrooms, makerspaces, and lab environments where multiple teams need the same hardware. A five-unit set supports parallel experiments, group projects, and repeatable demonstrations without forcing students to share a single sensor. That matters when the goal is to compare readings, validate code, and build confidence with measurement systems. For buyers evaluating low-cost sensors, the value here is consistency and scale. A multi-pack makes it easier to standardize lesson plans, deploy several stations at once, and keep spare modules on hand for ongoing work. It is a practical choice for temperature logging, humidity monitoring, and introductory environmental automation projects.