Digital humidity meter with liquid crystal display that will accurately display the relative humidity from 10-90%. The circuit is built around a special humidity sensor made by PHILIPS, and nine other integrated circuits.
The kit has two PCBs, one for the main circuit and another for the liquid crystal display so that it can placed separately.
Kit includes all board mounted components and solder for assembly.Specifications
|Input Voltage||9Vdc (e.g. PP3 battery or 656.020 or 660.444UK with connector 778.106 or 777.001)|
|Board Dimensions||1 @ 76x100mm |
1 @ 54x63mm.
|Product Format||SELF-ASSEMBLY Electronic Kit (KT) Product Formats Info|