mille-feuilleAutomatic Schematic Creation Tool

* Moisture Sensor *

step

Features

Download datasheet
Main component :
  MMBT3904 - NPN General Purpose Amplifier
  ADC121S021 - Single-Channel, 50- to 200-ksps, 12-Bit A/D Converter

• Specified Over a Range of Sample Rates
• Variable Power Management
• Single Power Supply With 2.7-V to 5.25-V Range
• Compatible With the SPI, QSPI, MICROWIRE,and DSP
• Key Specifications:
 – DNL: 0.45 and –0.25 LSB (Typical)
 – INL: 0.45 and –0.4 LSB (Typical)
 – SNR: 72.3 dB (Typical)
 – Power Consumption
 – 3.6-V Supply: 1.5 mW (Typical)

step

Programming

Sample program
MoistureTest.py

* functions *
import Moisuture

def getInfo(Number) : Getting hardware information of device board
Number : connector number of baseboard

def Read(milModClass) : Read Photo sensor voltage.
milModClass : module instance
return : 12 bit data from 0x000 to 0xFFF.