Octopus Electronic Bricks, you can use them to build electronics projects just as easy as piling bricks. By using Octopus electronic bricks, you may connect Arduino/Freaduino compatible boards easily with various digital, analog and I2C/Uart interfaces. These the breadboard-less firm connection are prepared to extensive modules like poteniometers, sensors, relays, servos even buttons, just plug and play.
The Voltage Divider can detect the supply voltage upto 80V. The Voltage Divider module is based on resistor(1K and 15K Precision resistors) divider principle. The voltage detection module allows the input voltage to reduce 16 times. As the Arduino analog input voltage is up to 5V, so voltage detection module's input voltage can not be greater than the 5Vx16 = 80V. Because of the Arduino's 10 bit ADC, that means sampling resolution are 0.00489V(5V/1023).So the module's minimum input voltage is 0.00489Vx5=0.02445V.
The Freaduino Sensor Shield is the perfect shield to connect this senor to Arduino. Or
Freaduino UNO which we had pre-stray Octopus Brick interface.
![xxx]( "Arduino_Shield_SHD06_02")
