| co2meterschool.nl | Ventilatie Solutions (vermoedelijk) | The website introduces a wireless CO2 meter that collects real-time data on CO2 levels, temperature, and humidity in classrooms. The meter can be viewed via a web browser or app by teachers, administrators, and foundations, providing an overview of air quality across multiple classrooms. The collected data is securely stored on a server, making historical data available for analysis and insight into ventilation. | Electronics & Components → Sensors 106 | co2 meter 12 ventilation 1110 app 4595 data 5872 school 7856 | |
| handigemensen.nl | Handigemensen | The website publishes articles on various subjects, including renovation, ventilation, renting a scissor lift, garden maintenance, and interior design. A key theme is improving indoor air quality through CO2 sensors and ventilation systems. The blog also covers practical tips for performing DIY tasks, such as preparing a garden for summer or winter and choosing the right materials for a renovation. | Building & Construction → DIY 1007 | diy 443 ventilation 1110 bathroom 3784 kitchen 6443 home 7976 garden 13129 | Gelderland → Barneveld 2781 |
| operame.nl | RevSpace | The Operame project has been discontinued, but the hardware and software for the DIY CO2-stoplight are still available for download. The CO2-stoplight is designed to make ventilation visible, which is important for learning performance and especially during the coronavirus period. The stoplight is a relatively inexpensive alternative to commercial CO2 meters, and the website provides information about the build kit, delivery, and the motivation behind the project. | Education → Pedagogy & Methods 2944 | co2 meter 12 ventilation 1110 school 7856 | South-Holland → The Hague 19898 |
| pe1rqm.nl | Tjalling PE1RQM | The website contains articles, photos, and projects including ATV, fox hunting, and High Altitude Ballooning. A wide range of technical information is available, such as reviews, audio topics, photography techniques, and explanations of electronics and amateur radio. The website is fully hosted on a private homeserver and offers more than 175 articles, including recent updates on repairs and experimental radio research. | Radio → Amateur Radio 187 | amateur radio 19 electronics 971 article 6000 technology 6816 photo 7778 | |
| hamforum.nl | Hamforum.nl | The forum offers various topics and discussion forums about topics such as antennas, electronics, amateur television (ATV) and digital modulation. The topics are organized into different subforums, such as for specific bands (HF, VHF, UHF, SHF), digital radio traffic, and ATV-related topics. The forum contains an overview of recent messages and active topics, as well as the possibility to register and create an account. | Radio → Amateur Radio 187 | atv 21 antenna 179 electronics 971 forum 1362 | |
| elektronicaforum.nl | ElektronicaForum | The forum contains several categories, such as audio, digital circuits, HF (high frequency), light effects, and general electronics questions. Users can ask questions and provide answers to existing topics, or post advertisements for buying or selling electronic components and equipment. The forum also offers a space for experiences with diagrams and sharing construction projects, as well as a section for general feedback and moderator messages. | | circuit 342 audio 934 forum 1362 advertisement 1707 question 2261 | |
| fashion4home.nl | Fashion4Home.nl | The website presents articles about creative DIY projects with underlayment for various home and garden projects. Practical tips are given on building your own house, with a focus on cost savings and finding building land. Articles discuss the benefits of EPDM roofing, selecting suitable wood for outdoor projects, and tackling wasp problems. | Crafts → Knitting 537 | roof 3662 wood 4153 home 7976 interior 8093 furniture 8751 | |
| stoflamp.nl | STOFLAMP | The project was initiated by Denise de Grave and is designed to improve air quality in the city center. The 'STOFLAMP' measuring boxes use colored light to indicate the amount of particulate matter in the air, making residents aware of their environment. People can build and install their own STOFLAMP to measure air quality at home and contribute to healthier air quality. | Air Quality → Monitoring 12 | air quality 162 sensor 482 resident 3245 | Netherlands → Utrecht 48901 |
| woonenklus.nl | Woon & Klus | The website offers articles, guides, DIY tips, and inspiring stories covering various aspects of living and gardening. The Woon & Klus community allows visitors to share experiences, ask questions, and receive advice from experts. The site covers topics such as garden design, gardening, furniture making, and pest control, with practical tips and tricks. | Gardening → Woodworking 59 | diy 443 inspiration 4081 article 6000 community 7931 home 7976 garden 13129 | |
| bouwking.nl | Bouwking | The blog contains articles on various topics such as autoambulances, loading bridges, and Humanit roofing sheets. Articles are organized by date and cover topics including autoambulances, different types of loading bridges, and the application of Humanit roofing sheets. The website provides practical information and advice about DIY and renovations. | Building & Construction → DIY 1007 | | |
| bartvannes.nl | Bart van Nes | Bart van Nes documents his diverse projects, ranging from fidget rings and ‘fidget pets’ to wooden carvings and interactive art installations. He details his experimentation with electronics, specifically highlighting the fun he had building a functional fidget pet and incorporating Kinect and Touchscreen technology. The site also includes reflections on design lessons learned, mentions of beeswax candles, and links to his social media and YouTube channels. | Building & Construction → DIY 1007 | 3d printing 332 electronics 971 wood 4153 design 27202 | |