The hardware was assembled by connecting the Arduino UNO R4 WiFi, the PZEM 004T, the current transformer, and the OLED ...

Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 ...

There are plenty of drones (and other gadgets) you can buy online that use proprietary control protocols. Of course, ...

In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC. In the process of making this circuit, we'll make a pcb design for it. This ...

An LM555 timer paired with an NTC thermistor makes a simple, configurable ON/OFF thermostat for heating or cooling.

Botox, FYI, is the brand name for an FDA-approved drug called botulinum toxin (aka a nerve-blocking drug, more on this below) that temporarily "freezes" muscles in your face to help smooth out frown ...