DIY Humidity Monitor Children Science Education Toy
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DIY Humidity Monitor Children Science Education Toy

- MULTI 376984801

6.4
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Description of humidity sensor:
Humidity sensors are used in a wide range of applications. Here are some examples.
1, the use of humidity sensors can be detected in the soil moisture, and then the signal to the soil automatic watering machine, watering machine detection sensor signal reached the preset value after the start of watering.
2. Humidity sensor can be used to make an automatic pumping switch of the water tower. When the water in the water tower touches the sensor chip, the sensor will send the signal to the switch controller.
3. An automatic dehumidifier can be made by using the humidity sensor. The automatic dehumidifier should first detect the environmental humidity, and then use the humidity detection device.
Objective:
Understand what semiconductor transistor is, understand the basic knowledge of transistor, function, working mode, and how to apply and achieve a specific function in the circuit.
Features:
Cultivating children's interest in learning and desire for knowledge can help improve their academic performance.
Scientific knowledge in small production can lay a foundation for future inventions, mathematical and physical learning.
Improve children's sense of innovation and ability, let children win in the starting line, on the social more competitive.
Nowadays, children generally lack practical ability and strengthen the cultivation of practical ability, so that knowledge is no longer an issue.
Material:
High quality plastic parts, specially designed for scientific experiments, multi-functional, expandable, material safety and environmental protection odor-free.
Using quality electronic components and accessories, stable performance, safety and reliability.
Note:
Powered by 2 AA batteries (battery not include)

Specification

General Information

Materials: Plastic,Metal
Theme: Science
Gender: Unisex
Completeness: Semi-finished Product
Stem From: Other

Dimensions and Weight

Product weight: 0.0680 kg
Package weight: 0.0780 kg
Product size: 10.00 x 7.50 x 2.50 cm / 3.94 x 2.95 x 0.98 inches
Package size: 20.00 x 14.00 x 5.00 cm / 7.87 x 5.51 x 1.97 inches

Package Contents

Package Contents: 1 x Set of Assembly Parts

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