Grove HCHO Sensor example Model:SEN01500P Operating Voltage: 5.0V ± 0.3V Target Gases: HCHO, Benzene,Toluene,Alcohol Concentration Range: 1~50 ppm Sensor Resistance Value(Rs): 10KΩ-100KΩ(in 10ppm HCHO) Sensitivity: Rs(in air)/Rs(10ppm HCHO)≥5 http://www.seeedstudio.com/wiki/Grove_-_HCHO_Sensor

Dependencies:   mbed

Fork of Seeed_Grove_HCHO_Sensor_Example by Austin Blackstone

Revision:
0:cb8c67a714da
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Sep 05 01:19:45 2014 +0000
@@ -0,0 +1,15 @@
+#include "mbed.h"
+
+AnalogIn sensor(A1);
+
+int main()
+{
+    float sensorValue;
+    while(1) {
+        sensorValue = sensor.read(); // returns voltage between 0 -> 1
+        printf("%f percent\n\r",sensorValue*100);
+        wait(1); 
+    }
+}
+
+// for more detailed code see http://www.seeedstudio.com/wiki/Grove_-_HCHO_Sensor
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