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Saturday, 25 June 2022 21:43
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- 1. Rain Gauge Heater
- (Station)
- ... with the resistor boards fitted. As I have started playing around with the Raspberry Pis since they have come out, this seemed an ideal opportunity to put it to the test. To act as ...
- Created on 20 March 2014
- 2. Raspberry PI - I2C Compass
- (Raspberry PI)
- ... chip on the vero board, this is an I2C bus driver (P82B715PN), and it works a treat, so far I have tested it over a 20 meter cat5 patch cable, and it works great. I did however have too pop a small capacitor ...
- Created on 19 November 2013
- 3. Raspberry PI GPS Time Source
- (Raspberry PI)
- ... later, the signal inverting circuit was built, and with the customary LED, to let me know it was working. The next issue, was the lack of serial port, I had already used up the on board UART on the Stratum ...
- Created on 26 October 2013
- 4. Raspberry PI NTP Stratum 1 Server
- (Raspberry PI)
- ... I found a NE555 timer kicking around and a few other components, and as you can see from below, the result. The beige RJ45 connector on the veroboard is for the connection to the GPS unit. This makes connecting ...
- Created on 26 October 2013
- 5. New Lightning Radar
- (Lightning Radar)
- ... This problem afflicted the last radar I built, so this time I thought I would keep my eye on it. Here you can see the pre-amp and the humidity sensor boards mounted, You may notice ...
- Created on 15 September 2013
- 6. Weather Station Referb 2013
- (Station)
- ... the sensor can be isolated from the rest of the for problem determination. The following pictures are the RJ45 splitter board that is fitted within the housing. This allows easy connection of the waterproof ...
- Created on 14 September 2013
- 7. Chronverter (time source)
- (Projects)
- ... an inverted GPS sigmal, so I inverted the output of the Chronverter with a 7405, see the vero board in the picture above. (Note the above picture is slightly out of date, there is now a wire from TP A, ...
- Created on 30 April 2013
- 8. UV Sensor
- (Station)
- I brought the 1-Wire UV Sensor about a year ago from Hobby Boards, however there were issues with it working on the 1-Wire bus. After a little too and frowing with the supplier, the problem was rectified, ...
- Created on 23 February 2012
- 9. Wet Leaf Sensor Build
- (Station)
- This is a few pictures/details of my Wet Leaf sensor, the circuit was supplied by hobby-boards. With the help of one of my friends (Len), I have built a housing for it. It may seem a bit over the top for ...
- Created on 25 March 2010
- 10. Soil Temperature Sensor Build
- (Station)
- ... say I do not have all the required chemicals/tools. Also it seemed a bit of a high cost just to make one sensor. So I came up with the idea of using Vero board, I had a piece hangging around, so decision ...
- Created on 25 March 2010
- 11. TAI-8570 Problem
- (Station)
- ... I just put it down to the sensor picking up mains spikes. I then added two new sensors a Wet Leaf ( hobby-boards) and Soil temperature sensor. The situation seemed to get worse. So I decided to put a Oscilloscope ...
- Created on 25 March 2010
- 12. House Monitoring
- (House)
- ... tends to run whatever is the latest version of Fedora! The Ha7Net is located in the airing cupboard, see the following image. The 1-wire temperature sensors have been attached to the network by ...
- Created on 12 June 2009
- 13. My Site
- (General)
- ... it work, a big learning curve. Please go and have a look at the Weather Station pages on the menu. images/articles/large/mainboxopencloseup.jpg images/articles/large/weatleafboard.jpg images/articles/large/wetleafhousing.jpg ...
- Created on 12 May 2004
- 14. Hobby Boards
- (Search - Web Links / 1-Wire)
- Supplier of 1-Wire boards and kits, I have brought quite a bit from here, very good.
- Created on 08 March 2013
House Power Usage
