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How to Make a Radio Frequency Jammer- A DIY Radio Jammer Guide
Radio signals are essential for communication. Nonetheless, there are scenarios whereby you may not want frequencies from a radio transmitter to reach...
Motion Sensors Circuits – 5 DIY Ways of Building a Motion Detector
There are several ways you can detect motion or movement. Some of them include vibrations, sounds, and infrared light. Today we’ll discuss one ...
OV2640 – The Ultimate Guide on the Image Sensor
Image sensors detect and convey messages used for making images and are applicable in electronic image devices like camera phones, digital cameras, et...
Micro amp Meter – Basic Working Principle
A multimeter is essentially the most common current meter. However, the device is unsuited for the measurement of small current levels. Thus, the micr...
Prepreg vs. Pore- A Comparative Guide on Prepreg and PCB Core
About Prepreg vs. Pore, Circuit boards create a connection point of various small components that are imperative in the functioning of electronic gadg...
NiMH Battery Charger Circuit – Features, Charging, and Working
NiMH batteries have higher energy densities, have 30 percent more capacity than NiCad batteries, and are environmentally friendly. However, most peopl...