User Manual
86 
Photoresistor module connection: connect pin S to analog port A1, pin - to GND, and + to 5V 
Analog-hall sensor module connection: connect pin S to analog port A2, pin - to GND, and 
+ to 5V 
Step 2: Program (Please refer to the example code in LEARN -> Get Tutorial on our website) 
Step 3: Compile 
Step 4: Upload the sketch to SunFounder Uno 
Now, press "Power" Key and you can see "Environment Monitor Begin:" on the LCD. 
Press digital 1 key and it will show "DS18B20" and a temperature value. 
Press digital 2 key – "DHT11" and current humidity.  
Press digital 3 key – "Big Sound" and current sound level. 
Press digital 4 key – "Light Sensor" and current light intensity. 
Press digital 5 key – "Analog Hall" and the current magnetic field intensity. 
Press digital 6 key and the display will exit and restore to null. 
SunFounder










