Mobile and UEI Logger for Science, Environmental and Urban Studies
This is an innovative, low-cost and pedagogy-embedded Mobile/UEI Logger specifically designed and developed for STEM Education, Science Education, Environmental Studies and Urban Studies in primary and secondary schools as well as for teacher's education in universities. For further information about this device, visit
The invention and design of this mobile logger has rendered (a) a Silver Medal in 46th International Exhibition of Inventions of Geneva (Switzerland); (b) a Gold Medal; (c) a Special Inventor Award in the 2017 International Invention Innovation Competition in Canada as held at Toronto and (d) a Gold Medal Award of 2020 KIDE and a Special Award presented by World Invention Intellectual Property Associations (WIIPA) in
2020 Kaohsiung International Invention & Design Expo (2020 KIDE).
We offer training, student workshops and free loan of the mobile loggers and some related sensors to Hong Kong schools to support their effective learning and teaching of Science, General Studies, Liberal Studies and other STEM subjects.
Latest news: (a) New version for nano mobile logger, (b) field-based learning at Ocean Park, (c) technology-enhanced field trip in Tai Po, and (d) use in all 10 sections (100 km) of the MacLehose Trail in Hong Kong
STEM education kit
Assembling mobile logger by yourself
Mobile Logger for STEM education
Exemplary practices
- Field-based learning with mini and nano mobile loggers at the Hong Kong Disneyland Park (26 Feb., 2021 and 18 May, 2021)
- Field-based learning with mini and nano mobile loggers at the Lantau Island (1 May, 2021)
- Field-based learning with mini and nano mobile loggers at the High Island Reservoir (10 April, 2021)
- Field-based learning with mini and nano mobile loggers at the Tai Mon Shan Country Park (4 Apr., 2021)
- Field-based learning with mini and nano mobile loggers at the Shek O Country Park (Dragon Back Hong Kong Island Trail Section 8) (13 Mar., 2021)
- Field-based learning with mini and nano mobile loggers at the Po Toi Island (7 Mar., 2021)
- Field-based learning with mini and nano mobile loggers at the Hong Kong Disneyland Park (26 Feb., 2021 and 18 May, 2021)
- Field-based learning with mini and nano mobile loggers at the Lamma Island (15 Feb., 2021)
- Field-based learning with mini and nano mobile loggers at the Yim Tin Tsai Island (6 Feb., 2021)
- New Ways of STEM Education for Chinese Learners: Use of Technology and Field-based Learning (Presentation in the International Conference on Learning and Teaching 2020 by Scarlett Xiaoxia DING, Angel Yan YANG, and Yau-yuen YEUNG, 2 Dec., 2020, Hong Kong)
- Field-based learning with mini and nano mobile loggers at the Hong Kong Ocean Park (12 Nov., 2020; 7 May, 2021 and 27 May, 2021)
- Field trip for technology-enhanced field-based learning at Sam Mun Tsai and Ma Sze Chau (7 Nov., 2020)
- Authentic environmental data collected by the mobile logger in all 10 sections (100 km) of the MacLehose Trail in Hong Kong (Jan - Apr., 2020)
- Informal science learning or field trip for PGDE, MEd, EdD and PhD students at YEUNG Yau Yuen (19/10/2019)
- STEM education workshops for biology students in a Tai Po secondary school (3/10/2019 and 9/10/2019)
- Liberal Studies - Workshop and field trip for teachers at Shatin (18/6/2019)
- Innovative Mobile Logger for Effective Learning and Teaching of Science and Environmental Studies - Seminar delivered at South China Normal University, Guangzhou (27/4/2019)
- Automatic sharing of results and graphs for different experiments (since 2/2019)
- Liberal Studies - Workshop and field trip for teachers at Wong Tai Sin (11/4/2019)
- Liberal Studies - Seminar and field trip for teachers at Causeway Bay (8/11/2018)
- STEM education workshop for teachers and students in a Kowloon secondary school (6/10/2018)
- Sharing on the invention of the mobile logger in the InnoTech Expo 2018, HK Convention & Exhibition Centre (27/9/2018)
- Liberal Studies - Field trip for students in a secondary school at Tseung Kwan O (24/9/2018)
- Display of the mobile logger in a booth for the InnoTech Expo 2018, HK Convention & Exhibition Centre (23/9/2018-2/10/2018)
- STEM education and Arduino programming workshop for teachers in a Tin Shui Wai secondary school (University-School partnership project) (20/8/2018)
- STEM education workshop for Geography students in an Eastern Kowloon secondary school (18/7/2018)
- STEM education workshop for teachers and students in a Yuan Long secondary school (6/7/2018)
- STEM education workshop for teachers and students in a Sham Shui Po secondary school (4/7/2018)
- Liberal Studies - Seminar and field trip for teachers at Yuen Long (3/7/2018)
- STEM education sharing with teachers in a Western Kowloon primary school (27/6/2018)
- Liberal Studies - Seminar and field trip for teachers at Tseung Kwan O (19/6/2018)
- STEM education workshop for teachers in a Western Kowloon secondary school (13/6/2018)
- STEM education workshop for students in a secondary school (24/5/2018)
- Liberal Studies - field trips by 3 classes of students in a secondary school (May 2018)
- Liberal Studies - Seminar and field trip at Cheung Sha Wan (19/4/2018)
- Professional development workshop on STEM education for teachers in a secondary school (13/6/2018)
- STEM education sharing with Sino group (3/5/2018)
- STEM education workshop for university students (USTEMist project) (27/3/2018)
- Professional development workshop on STEM education for General Studis teachers in a Tuen Mun primary school (23/3/2018)
- STEM education sharing with teachers in a secondary school (12/3/2018)
- STEM education activities for campus visits by school teachers and students (Feb - April 2018)
- Use for investigation of air quality (PM2.5) in classroom and field trip in a series of primary school's General Studies lessons (Feb - March 2018)
- STEM education seminar for Liberal Studies teachers (9/2/2018)
- STEM education workshops for students of a secondary school (University-School partnership project) (29/11/2017)
- STEM education seminar in the EduTech Asia 2017 Exhibition, Singapore (9/11/2017)
- Display and demonstration in the EduTech Asia 2017 Exhibition, Singapore (8-10/11/2017)
Help/Creative Use
Use of the mobile logger in different ways
- Version 1 (general use for scientific investigation and field trips)
- Version 2 (gneral use for the STEM education kit, scientific investigation and field trips)
- Version 3 (mini case for the STEM education kit, scientific investigation and field trips)
- How to connect the Mobile Logger via Bluetooth:
- How to connect the OS for the Mobile Logger via USB cable:
- How to update the OS for the Mobile Logger using the SESlogger software:
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How to automatically save and upload log data to host server by ftp (as an IoT device)
- How to take automatic measurement from multiple sensors of the mobile logger
- How to show the mobile logger data by plotting a graph or drawing a Google map using the SESlogger software
- How to use the webcam in PC or connect to IP camera:
- How to set up the Wi-Fi module and related services (replacing the Bluetooth module)
Operating System of the mobile logger
Update/Burn New Firmware for the Operating System
Coding/Programming/Sketches for the mobile logger
Software/App for the mobile logger
Software/App free for download
- Key features of the SESlogger app
- How to Update the SESlogger Program for Desktop PC/Workstation/Notebook/MacBook/Android Devices
- Download SESlogger App (Android version)
- An equivalent software (most features of the Android appn plus a server function for remote Internet access via the host) is available for mainframe, workstation, desktop, laptop, notebook or netbook computers with the following options:
About us
Copyright(2014-22). YEUNG Yau Yuen. Welcome to send feedback or comments by email to yeungy@acm.org
