Differences

This shows you the differences between two versions of the page.

--- plant_sensing [2009-07-09 14:30] – nik
+++ plant_sensing [2012-02-16 09:59] – nik
@@ Line 7: / Line 7: @@
   * The 'Crescograph' invented by J.C.Bose
   * Backster's polygraph experiments
+  * “Lawrence device” (c.f. lunch, ursa major, onion telescope) http://journal.borderlands.com/1997/detecting-biodynamic-signals-interstellar-communication/
   * "Detecting Biodynamic Signals" by Michael Theroux > http://www.borderlands.com/archives/arch/detectin.htm
   * "Als planten konden praten" sensoren in wageningen >> http://library.wur.nl/file/wurpubs/wurpublikatie_i00365456_001.pdf
@@ Line 22: / Line 23: @@
     * [...]
   * environmental
     * soil moisture
     * pH level
     * temperature (thermistor, or calibrated temp. sensor eg. [[http://cache.national.com/ds/LM/LM35.pdf|LM35]] or TD5A)
@@ Line 44: / Line 45: @@
 ==== parts / products ====
   * http://octopart.com/parts/category--industrial+control--sensors+and+accessories/search?c=5510
+current tests (200907)
+  * A1302EUA hall effect linear SIP-V [[http://octopart.com/info/Allegro/A1302EUA-T|data]]
+  * TEPT4400 Photodiode [[http://octopart.com/info/Vishay/TEPT4400|data]]
+  * MCP9701A Thermistor Linear 19,5mV/°C [[http://octopart.com/info/Microchip/MCP9701A-E%2FTO|data]]
+  * MCP9700A Thermistor Linear 10,5mV/°C [[http://octopart.com/info/Microchip/MCP9700A-E%2FTO|data]]
+  * HCH-1000-001 Capacitive Humidity Sensor [[http://octopart.com/info/Honeywell/HCH-1000-001|data]]
+  * AD22103KTZ Temperatuve 3,3V [[http://octopart.com/info/Analog+Devices/AD22103KTZ|data]]
 ==== pachube preview ====
+<html>
+light:<br>
+<img src="http://www.pachube.com/feeds/1951/datastreams/0/history.png" width=150><br>
+moisture:<br>
+<img src="http://www.pachube.com/feeds/1951/datastreams/1/history.png" width=150>
+</html>
 Light Level: