So here we are talking about one small board called T856-C. We use this little module when we want to make one DIY power bank at home, like those we use to charge phones and other USB things. It can charge one 3.7V Li-ion battery like 18650 and also give us 5V output to run […]
Archives for 2025
Explained: MAX4466 Electret Microphone Amplifier Module with Adjustable Gain
In this post we will be talking about this MAX4466 microphone amplifier module, right? So this is a tiny little circuit that can amplify weak sound signals from an electret condenser microphone (ECM). That means it is going to take a very small electrical signal from the microphone and then boost it up so we […]
Designing a Power Factor Correction (PFC) Circuit Using UC3854 – Key Considerations
The IC UC3854, what it does is, it helps in active power factor correction, right? Now normally, if we don’t correct the power factor, then power system will pull current from the AC mains in a way that’s not a nice sine wave but rather distorted. This IC takes care of all the control stuff […]
Automatic Curtain Open-Close Circuit
We are happy to share an automatic curtain control circuit kindly provided by Mr. August Peterson. This design helps to open and close curtains by sensing light from the surroundings. It uses an LM393 comparator, a solar panel as a light sensor and a 24V motor. The circuit makes the curtain open in the morning […]
XL3608 5V, 9V,12V DC, 2 Amp Boost Converter module
This XL3608 2A mini DC to DC Boost Converter module is super compact and efficient and it is just perfect for powering all sorts of devices and systems. Let’s learn about its main features in greater details: Main Features: Input Voltage Range: We can feed this module with an input voltage ranging from DC 2.5-11.5V. […]
500V, 20A MOSFET IRFP460 Datasheet, Pinouts
The IRFP460 MOSFET is an N-channel MOSFET. It is rated for a drain-source breakdown voltage of 500V and a continuous drain current of 20A. This MOSFET is a third-generation device designed with fast switching and low on-resistance in mind. Specifically, it has a maximum drain-source on-state resistance of 0.27 Ohms. Basically this IRFP460 MOSFET is […]





