• To log the data ,board has to connect to COM port/ RS-232 of computer,
• Can be used with USB to RS232 converter for computer which doesn't has COM port
• Log rate interval selected by 2 jumper : 1.2seconds , 5 seconds, 15 seconds and 30 seconds. Display log rate in data reading.
• 2 LED Indicator, Red for power on and Green for the status
• No software needed, can use general terminal software for example : Hyper Terminal which is free from Microsoft.
• Measurement -55 to +125 'C accuracy +/- 0.5'C
• Comes with 1 free 60cm sensor DS18B20
• Select 'C or 'F by jumper on board.
• Only Digital Sensor DS18B20 can be used with this board.
• No driver needed.
• No Power Supply needed.
• 4 Sensors input in the same time and independent.
• No sensor in the package, buyer can find DS18B20 sensor from any manufacturing which has the same connector pins.
• PCB size 4.5cm x 5.8cm
• English user paper will be sent via email / Comes with the schematic

Example of Data, LR means Log Rate , every 1.2second

1.-16.81C, 2.+31.31C, 3.+30.43C, 4.+30.37C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.37C, LR=1.2s

1.-16.81C, 2.+31.25C, 3.+30.50C, 4.+30.37C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.37C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s

1.-16.75C, 2.+31.25C, 3.+30.50C, 4.+30.43C, LR=1.2s