Numerical Water Level Indicator
- Product SKU: LGKT045
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DescriptionA majority of the indicators for water tanks are based on the number of LEDs which is indicating a specific level of water. Here we present a digital version of the Water-Level Indicator. It uses a 7-segment display to show the water level in numeric form from’0′ to ‘9’.
When you work with Numerical Water Level Indicator and the tank is empty, all the inputs of 74HC147 remain high. As a result, its output also remains high, making all the inputs of CD4511 low. Display on 7 segments at this stage shows ‘ 0, ‘ which means the tank is empty.
Similarly, when the water level reaches Level-1 position, the display shows ‘1, ‘and when the water level reaches Level-8 position, the display shows ‘8.’ Finally, when the tank is full, all the inputs of 74HC147 become low and its output goes low to make all the inputs of CD4511 high. Display at 7 segments led now shows ‘9,’ which means the tank's Water Level is full.
- Dimensions (cm) L x W x H : 20 x 15 x 5
- Weight (gm): 200
kit is good, but accompanied documents are useless, no Schmetic supplied, i literally made the circuit myself!!
I purchase do it yourself kit
All components working properly
kitsguru customer support response was very quick & positive. Replacement items are on the way.
I wish I had started learning Engineering with this kit!
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