Boffin's Corner

423 topics in this forum

1. Is it me or is it them.

   By MikeSharp01, April 1, 2017
   • 3 replies
   • 1.9k views
   • 
   • PeterW
   • April 1, 2017

2. Giving Advice on Pipe Sizing 1 2

   By TerryE, February 13, 2017
   • 26 replies
   • 7k views
   • 
   • TerryE
   • March 31, 2017

3. Controlling Power Relays from a microcontroller

   By TerryE, March 26, 2017
   • 16 replies
   • 3.1k views
   • 
   • Jeremy Harris
   • March 27, 2017

4. Trombe walls and MVHR

   By MikeSharp01, March 9, 2017
   • 2 replies
   • 1.8k views
   • 
   • joe90
   • March 9, 2017

5. Glass Batteries

   By Guest Alphonsox, March 4, 2017
   • 3 replies
   • 1.7k views
   • 
   • Gone West
   • March 4, 2017

6. How to detect hot waste water - thermal glue

   By readiescards, February 19, 2017   

   • rpi
   • 16 replies
   • 3.1k views
   • 
   • Trw144
   • February 22, 2017

7. Logging Multiple Sensors

   By PeterW, February 11, 2017
   • 19 replies
   • 5.3k views
   • 
   • Jeremy Harris
   • February 14, 2017

8. FreeRadius on rPI..?

   By PeterW, February 12, 2017
   • 3 replies
   • 1.9k views
   • 
   • TerryE
   • February 12, 2017

9. What is this?

   By Bitpipe, January 28, 2017
   • 4 replies
   • 2.6k views
   • 
   • Ashburyselfbuild
   • January 29, 2017

10. Raspberry Pi: Sensing Mains Voltage

    By SteamyTea, January 24, 2017
    • 10 replies
    • 2.7k views
    • 
    • Steptoe
    • January 25, 2017

11. DIY airtightness testing

    By Crofter, January 15, 2017
    • 20 replies
    • 8.4k views
    • 
    • Guest
    • January 16, 2017

12. Battery charge problem

    By Tennentslager, December 30, 2016
    • 14 replies
    • 2.7k views
    • 
    • Steptoe
    • January 1, 2017

13. Our old Mate Damon Hart-Davis

    By SteamyTea, November 19, 2016
    • 4 replies
    • 2.1k views
    • 
    • TerryE
    • November 20, 2016

14. Thingspeak and other sites ...

    By PeterW, October 3, 2016   

    • data
    • logging
    • (and 1 more)

      Tagged with:

      • data
      • logging
      • monitoring
    • 10 replies
    • 3.5k views
    • 
    • PeterW
    • October 3, 2016

15. Vermiculite and (a) salt (calcium choride)

    By jack, September 12, 2016   

    • interseasonal
    • heat
    • (and 1 more)

      Tagged with:

      • interseasonal
      • heat
      • storage
    • 1 reply
    • 1.8k views
    • 
    • TerryE
    • September 12, 2016

16. Email a 30 minute video

    By Tennentslager, July 27, 2016
    • 10 replies
    • 2.7k views
    • 
    • Ferdinand
    • July 28, 2016

17. Notification Pop Up

    By SteamyTea, July 16, 2016
    • 10 replies
    • 2.6k views
    • 
    • SteamyTea
    • July 17, 2016

18. weather Global Weather

    By SteamyTea, June 30, 2016   

    • climate change
    • 8 replies
    • 3.1k views
    • 
    • SteamyTea
    • July 3, 2016

19. Waste water heat recovery 1 2

    By Crofter, June 11, 2016
    • 35 replies
    • 9.8k views
    • 
    • jack
    • June 12, 2016

20. Gantt chart

    By Tennentslager, June 11, 2016
    • 4 replies
    • 2.2k views
    • 
    • IanR
    • June 12, 2016

21. riddle from facebook

    By Tennentslager, June 1, 2016
    • 20 replies
    • 4k views
    • 
    • SteamyTea
    • June 3, 2016

22. mobile phone repeaters

    By ProDave, June 2, 2016
    • 17 replies
    • 4.6k views
    • 
    • JamieM
    • June 2, 2016

23. A new item on the plot, a radio tower.

    By ProDave, May 28, 2016
    • 2 replies
    • 1.7k views
    • 
    • Onoff
    • May 28, 2016