• Sensors
  • W1209 Temperature Control Switch

    Hello-Hello. I just got this W1209 temperature control switch and wanted to document all the online / offline notes properly. Let’s have fun! The W1209 is a low cost thermostat controller which lets you control power to most types of electrical devices based on the temperature sensed by NTC temperature sensor.  Relay contats to heater/cooler […]

  • FPGA
  • FPGA Series 1 : What is an FPGA ?

    Imagine having a breadboard the size of a basketball court or football field to play with and, best of all, no jumper wires. Imagine you can connect everything virtually. You don’t even need to buy a separate microcontroller board; you can just drop different processors into your design as you choose. Now that’s what I’m […]

  • 555
  • 555 Fading LED

    Know the function of a fuse box and the appearance of a tripped circuit breaker – Marilyn Vos Savant Oscillators What determines how fast your clock is ticking ? Waveform refers to the shape and form of a signal such as a wave moving in a physical medium. Oscillators help you to generate a repetitive […]

  • Beginners
  • How to Get Started with Electronics ?

    30 Blogs to Follow  Adafruit  SparkFun  Hackaday  EEV Blog  Derek Molloy  Arduino  Embedded Tweaks  Extremeelectronics  Pyroelectro  Electronics Lab  EEtimes  All about Circuits  Electronics for you  Electronic Design  Open Electronics  Raspberry Pi  BeagleBoard  Elcircuit  ElectroBoom  Afrotechmods  Tindie  RTL-SDR  Circuit Basics  Product Hunt  Edgefxkits  Circuits Today  The Amp Hour  Crowdsupply  Toms Hardware  Extreme Tech I will not […]

  • Arduino
  • Guide for Dust Sensor with Arduino

    GP2Y1010AU0F or Sharp PM2.5 Dust Sensor consists of an Infrared Emitting Diode and Phototransistor ( which we are going to discuss shortly ) which detects the reflected light of dust in air and is efficient in detecting fine particles. It is compact with low consumption current ( max of 20mA ). It is commonly used […]