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    Electrical Engineering

    DFRobot DFR0507 OLED Screen Review

    Electrical Engineering 0
    I recently purchased a DFRobot DFR0507 OLED display kit to display error messages, server status among other things from my ESP32. It is a...

    What Is A Phototransistor?

    Electrical 0
    A phototransistor is a switch that is triggered by light. A transistor is a device that allows electric current to pass through it if...

    What’s The Difference Between A Stepper Motor And A Brushed DC Motor?

    Electrical 0
    There have been several different types of electric motors in use for decades, and all of them drive mechanisms or something similar. What sets...

    What Is A Low-Pass Filter?

    A/V 0
    A low-pass filter is an electronic circuit designed to block the passage of signals above a certain frequency. Such a filter's purpose is to...

    What’s The Difference Between An ESP32 And An Arduino?

    Electrical Engineering 0
    There are several different Arduino products on the market, as well as several ESP32 products. The very first thing we should do here is...

    Raspberry Pi Power Requirements: What Size Battery Does A Raspberry Pi Need?

    Consumer Technology 0
    The power requirements of a Raspberry Pi computer are dependent on the model and usage. However, you must size your power source to accommodate...

    Thermaltake Luna 12 Review: A Quiet 120mm Case Fan

    Computers 0
    The Thermaltake Luna 12 is a 120mm (4.7-inch) axial case fan for PCs. It is twice the size of many of the case fans...

    What Are Supercapacitors?

    Automotive 0
    Supercapacitors have been mentioned from time to time due to their uses in some hybrid and electric vehicles, as well as other devices, but...

    TI Introduces Crystal-less MCU Using BAW

    Electrical Engineering 0
    The crystal oscillator is a longstanding concept that employs a physical oscillator for clocking to facilitate accurate timing in electronics. These oscillators have been...

    Comparing The Raspberry Pi 3A+ Vs The 3B+: The Most Important Differences

    Consumer Technology 0
    The Raspberry Pi single board computers (SBC) have been released over the years with incremented model numbers such as the Pi 1, Pi 2...

    Raspberry Pi Compute Module 3+ Released, Offers Up To 32GB Flash Memory

    Commercial 0
    The new Raspberry Pi Compute Module 3+ has been released. It now offers flash storage up to 32GB, and a heat spreader to improve thermal conductivity.

    How To Secure Loose Jumper Wires/Pin Plugs

    Electrical Engineering 0
    Thus far, most of the pin plugs (jumper wires) that I have used for electrical engineering hobby projects have been loose and therefore unreliable....
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