The post points out a 10 stage soil moisture sensor meter circuit with an built-in automatic water sprayer mechanism for repairing the important situation of the soil. Talking about […]
How to Build a Insect Wing Signal Detector Circuit
The post talks about a VLF receiver circuit useful for detecting insect wing beat signals An extremely interesting electrical result effectively observed with the VLF are wing sounds activated when […]
How to Make a Municipal Water Supply Sensor, Pump Controller Circuit
The submit describes an easy water sensor with pump starter circuit for changing a pump motor throughout municipal water supply periods. The circuit design of the offered municipal water sensor […]
How to Make a Dissolved Oxygen Sensor Display Circuit
The submit talks about a sensor device designed for calculating the level or amount of dissolved oxygen in water and other fluids. Nowadays companies manufacture a wide variety of sensors […]
How to Make a Heart Rate Sensor with Processor Circuit
The sensing of the heart pulses is actually produced by two IR photo diodes one being the transmitter of IR while the other acceptor. The IR rays thrown by the […]
How to Make a Simple Shadow Detector Circuit
This shadow detector circuit functions making use of two LDRs and successfully finds the variance between the light levels and generates a loud audible alert siren. In circuits which utilizes […]