The publish reveals a very simple PWM controlled automatic turnstile or door circuit presenting an automatic open/close action via a photo-interrupter stage. A straightforward PWM based motor control circuit with […]
How to Build a Soil Moisture Sensor Meter with Automatic Water Sprayer Circuit
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 32V, 3 Amp LED Driver Circuit
The post offers a 32V, 3 amp SMPS circuit which can be in particular useful for operating 100 watt LED components, rated with similar specifications. The circuit of the offered […]
How to Build a Automatic PIR Controlled Fan Circuit for Schools and Colleges
The submit describes a basic automatic PIR managed fan circuit for school college use, which replies and switches ON merely in the existence of a human (students) in the classroom. […]
How to Build a Cellphone Display Light Triggered Remote Control Circuit
The submit clearly shows a cell phone remote control circuit implementing the light from its display. The suggested cell phone display light remote control circuit could possibly be observed in […]
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 […]