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Gravity: Science Data Acquisition Module Kit for Experiments Education

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Gravity: Science Data Acquisition Module Kit for Experiments Education

SKU: EDU0170 Brand: DFRobot

The Gravity: Science Data Acquisition SCI Module Kit for STEM educators and students dives into various environmental aspects, from plant growth to home...

Special Price $121.72 AUD, inc GST

Regular Price $156.41 AUD, inc GST

$110.65 AUD, exc GST

Special pricing ends 05 August 2024

* this special may end earlier than shown

Available with a lead time
Expect dispatch between May 17 and May 20

The Science Experiments Data Acquisition Module Kit is a versatile toolkit for conducting rapid digital scientific exploration experiments. Whether you are a STEM educator or a curious student interested in scientific exploration, you can utilize this toolkit to delve into various aspects of the surrounding environment, such as plant growth conditions and temperature and humidity data in smart homes.

Key Features

No programming required

No need for scientific data conversion

No prerequisite knowledge of hardware electronics

Plug-and-play functionality for easy data reading and analysis

Science Experiments Data Acquisition Module Kit Overview

Figure: Science Experiments Data Acquisition Module Kit Overview

What is the Gravity: Science Data Acquisition (SCI DAQ) Module?

The Gravity: Science Data Acquisition (SCI DAQ) Module is a powerful and highly integrated data acquisition module that incorporates features such as screen display, automatic sensor recognition, sensor calibration, data logging, RTC clock, and data conversion to make data acquisition more convenient and efficient. In addition, the SCI DAQ module has versatile power options and can output physical quantity data collected by sensors through an I2C interface, compatible with micro:bit, Arduino, Raspberry Pi, UNIHIKER, etc.

Gravity: Science Data Acquisition (SCI DAQ) Module

Figure: Gravity: Science Data Acquisition (SCI DAQ) Module

Science Experiments

The course "Science Experiments with SCI DAQ Module Kit" aims to teach how to conduct scientific experiments using SCI modules without the need for coding. The course covers a wide range of scientific topics, including physical science, biological science, and environmental science.

Experimentation Process

Background Introduction -> Hardware Tools Presentation -> Experimental Operations -> Data Recording -> Conclusion

Through the process of conducting experiments, you will learn how to utilize SCI modules and sensors to measure various environmental properties, such as conductivity, soil moisture, temperature, humidity, and air quality. Additionally, you will learn how to analyze the data collected by the sensors and draw conclusions based on the data.

Course link: Science Experiments with SCI DAQ Module Kit - DFRobot Education- online resources for STEM and maker education

Figure: Kit Tutorials

Specification

Gravity: Science Data Acquisition (SCI DAQ) Module

Operating Voltage: 3.3-5.5V DC

Operating Current: 40mA

Output Signal: I2C (0x21-0x23)

Input Interface: 1 x Digital/Analog, 2 x I2C/UART

Onboard Storage: 16M

RTC Battery: CR1220

Screen Info: 1.3 inches OLED

Product Dimension: 62×52×13mm/2.44×2.05×0.51"

Gravity: Analog Soil Moisture Sensor for Arduino

Power supply: 3.3v or 5v

Output voltage signal: 0~4.2v

Current: 35mA

Pin definition: Analog output(Blue wire)GND(Black wire)Power(Red wire)

Size: 60x20x5mm(2.36x0.79x0.2")

Surface finish:Immersion Gold

Gravity: I2C VEML7700 Ambient Light Sensor (0~120Klx)

Supply Voltage: 3.3-5V

Working Current: 45uA

Shutdown Mode: 0.5uA

Measuring Range: 0-120klx

Accuracy: 0.0036 lx / ct

Working Temperature: -25°C ~ +85°C

Dimension: 30 × 22 (mm) /1.81 x0.866 (inches)

Weight: 12g

Gravity: SHT31-F Digital Temperature and Humidity Sensor

Operating Voltage: 3.3~5.5V

Operating Current: <1.5mA

Humidity Detection Range: 0%RH~100%RH

Humidity Accuracy: ±2%RH@10%RH~90%RH(at 25°C)

Temperature Detection Range: -40°C ~ 125°C

Temperature Accuracy: ±0.2°C@0°C ~ 90°C (Typical)

Communication: I2C

Outline Dimension: 32x22mm/1.26x0.87”

Mounting Hole Size: 3mm/0.12”

Mounting Hole Pitch: 15mm/0.59”

Gravity: ENS160 Air Quality Sensor

Power Supply Voltage: 3.3 V~5.5 V

Working Current: 29 mA

Interface Mode: I2C

I2C Address: 0x52, 0x53

Operating Temperature Range: -40°C ~ 85°C

Working Humidity Range: 5 %RH~95 %RH

eCO2 Measurement Range: 400 ppm~65000ppm

TVOC Measuring Range: 0ppb~65000ppb

Product Size: 30x22 mm/1.18x0.87 inch

3×AA Battery Holder(PH2.0-2P)

3xAA Batteries

Connect batteries in series

PH2.0-2P interface

Length of Wire: 15cm/5.91”

Type-C & Micro 2-in-1 USB Cable

Type: Type-C&Micro

Wire length: 1m

Operating Voltage: 5V

Peak Current: 2A

Data transmission: support

Gravity-4P I2C/UART Sensor Cable

Withstand Voltage: 50V

Withstand Current: 1000mA

Length: 30cm

I2C/UART Pin Order: Red --- VCC

Black --- GND

Blue --- SCL/RX

Green --- SDA/TX

Documents

Tutorials

Parts List

Gravity: Science Data Acquisition (SCI DAQ) Module x1

Gravity: Analog Soil Moisture Sensor for Arduino x1

Gravity: I2C VEML7700 Ambient Light Sensor (0~120Klx) x1

Gravity: SHT31-F Digital Temperature and Humidity Sensor x1

Gravity: ENS160 Air Quality Sensor x1

3×AA Battery Holder(PH2.0-2P) x1

Type-C&Micro 2-in-1 USB Cable x1

RTC Battery CR1220 x1

Double-headed PH2.0-4P Cable 20cm x4

Double-headed PH2.0-3P Cable 20cm x2

Gravity-4P I2C/UART Sensor Cable x1

Packing Box x1

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Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia

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