> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# Gravity: Science Data Acquisition Module Kit for Experiments Education

**Type:** Product page · **SKU:** EDU0170 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-science-data-acquisition-module-kit-for-experiments-education.html ([markdown](https://core-electronics.com.au/gravity-science-data-acquisition-module-kit-for-experiments-education.html.md))

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

## Pricing

- **Price:** $154.95 (inc GST) — $140.86 AUD, exc GST
- **Quantity discounts:** 6+ $133.82 (exc GST) · 12+ $128.18 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Sep 01 and Sep 07.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=EDU0170:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/EDU0170:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

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**

3. No programming required
4. No need for scientific data conversion
5. No prerequisite knowledge of hardware electronics
6. Plug-and-play functionality for easy data reading and analysis
![Science Experiments Data Acquisition Module Kit Overview](https://core-electronics.com.au/attachments/localcontent/3_11356da30c1.jpg)

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](https://www.dfrobot.com/product-2655.html) 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](https://www.dfrobot.com/topic-281.html), [Arduino](https://www.dfrobot.com/topic-277.html), [Raspberry Pi](https://core-electronics.com.au/raspberry-pi.html), [UNIHIKER](https://www.dfrobot.com/product-2691.html), etc.

![Gravity: Science Data Acquisition (SCI DAQ) Module](https://core-electronics.com.au/attachments/localcontent/4_56900fcad1a.png)

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](https://edu.dfrobot.com/course-666.html)

[![Science Experiments with SCI DAQ Module Kit Course](https://core-electronics.com.au/attachments/localcontent/2_13199d1a4dc.png)](https://edu.dfrobot.com/course-666.html)

Figure: Kit Tutorials

###  Specification

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

23. Operating Voltage: 3.3-5.5V DC
24. Operating Current: 40mA
25. Output Signal: I2C (0x21-0x23)
26. Input Interface: 1 x Digital/Analog, 2 x I2C/UART
27. Onboard Storage: 16M
28. RTC Battery: CR1220
29. Screen Info: 1.3 inches OLED
30. Product Dimension: 62×52×13mm/2.44×2.05×0.51"
**Gravity: Analog Soil Moisture Sensor for Arduino**

32. Power supply: 3.3v or 5v
33. Output voltage signal: 0~4.2v
34. Current: 35mA
35. Pin definition: Analog output(Blue wire)GND(Black wire)Power(Red wire)
36. Size: 60x20x5mm(2.36x0.79x0.2")
37. Surface finish:Immersion Gold
**Gravity: I2C VEML7700 Ambient Light Sensor (0~120Klx)**

39. Supply Voltage: 3.3-5V
40. Working Current: 45uA
41. Shutdown Mode: 0.5uA
42. Measuring Range: 0-120klx
43. Accuracy: 0.0036 lx / ct
44. Working Temperature: -25°C ~ +85°C
45. Dimension: 30 × 22 (mm) /1.81 x0.866 (inches)
46. Weight: 12g
**Gravity: SHT31-F Digital Temperature and Humidity Sensor**

48. Operating Voltage: 3.3~5.5V
49. Operating Current: <1.5mA
50. Humidity Detection Range: 0%RH~100%RH
51. Humidity Accuracy: ±2%RH@10%RH~90%RH(at 25°C)
52. Temperature Detection Range: -40°C ~ 125°C
53. Temperature Accuracy: ±0.2°C@0°C ~ 90°C (Typical)
54. Communication: I2C
55. Outline Dimension: 32x22mm/1.26x0.87”
56. Mounting Hole Size: 3mm/0.12”
57. Mounting Hole Pitch: 15mm/0.59”
**Gravity: ENS160 Air Quality Sensor**

59. Power Supply Voltage: 3.3 V~5.5 V
60. Working Current: 29 mA
61. Interface Mode: I2C
62. I2C Address: 0x52, 0x53
63. Operating Temperature Range: -40°C ~ 85°C
64. Working Humidity Range: 5 %RH~95 %RH
65. eCO2 Measurement Range: 400 ppm~65000ppm
66. TVOC Measuring Range: 0ppb~65000ppb
67. Product Size: 30x22 mm/1.18x0.87 inch
**3×AA Battery Holder(PH2.0-2P)**

69. 3xAA Batteries
70. Connect batteries in series
71. PH2.0-2P interface
72. Length of Wire: 15cm/5.91”
**Type-C & Micro 2-in-1 USB Cable**

74. Type: Type-C&Micro
75. Wire length: 1m
76. Operating Voltage: 5V
77. Peak Current: 2A
78. Data transmission: support
**Gravity-4P I2C/UART Sensor Cable**

80. Withstand Voltage: 50V
81. Withstand Current: 1000mA
82. Length: 30cm
83. I2C/UART Pin Order: Red --- VCC
84. Black --- GND
85. Blue --- SCL/RX
86. Green --- SDA/TX
###  Documents

88. [Tutorials](https://edu.dfrobot.com/course-666.html)
###  Parts List

90. [Gravity: Science Data Acquisition (SCI DAQ) Module](https://www.dfrobot.com/product-2655.html) x1
91. [Gravity: Analog Soil Moisture Sensor for Arduino](https://www.dfrobot.com/product-599.html) x1
92. [Gravity: I2C VEML7700 Ambient Light Sensor (0~120Klx) ](https://www.dfrobot.com/product-1620.html)x1
93. [Gravity: SHT31-F Digital Temperature and Humidity Sensor](https://www.dfrobot.com/product-2014.html) x1
94. [Gravity: ENS160 Air Quality Sensor](https://www.dfrobot.com/product-2526.html) x1
95. [3×AA Battery Holder(PH2.0-2P)](https://www.dfrobot.com/product-1854.html) x1
96. [Type-C&Micro 2-in-1 USB Cable](https://www.dfrobot.com/product-2078.html) x1
97. RTC Battery CR1220 x1
98. Double-headed PH2.0-4P Cable 20cm x4
99. Double-headed PH2.0-3P Cable 20cm x2
100. Gravity-4P I2C/UART Sensor Cable x1
101. Packing Box x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/E/D/EDU0170-1.jpg)