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 […]
Mains Failure Battery Backup Circuit for Arduino
The post describes a clear-cut mains malfunction backup circuit for offering Arduino boards an uninterruptible supply throughout this kind of circumstances. The most basic solution to put into practice the […]
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 Make a Solar Garden Light with Programmable Timer Circuit
The submit describes a solar garden light circuit with programmable timer controller which allows the associated LEDs to light up or shut off after a bit of delay, as desired […]
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. […]