Servo motor control using Raspberry Pi PICO
In this post we will see how to use servo motor using raspberry pi PICO
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
A home to software testing, electronics circuits & projects, tips and tricks and digital diary.
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Audio amplifier using PAM8403
This is a basic circuit idea of making audio amplifier using PAM8403 chip. Note that this is readily available as a module. But if you need to try your hands on it or want to modify it following circuit may…
Getting Started with Node Red on Raspberry Pi
What is Node Red ? Node red is an Open Source flow based tool for wiring together hardware devices, APIs and online services. It provides a browser-based flow editor making it very easy to use and it requires little programming…
How to enable virtual keyboard in Raspberry Pi
Why do you need virtual keyboard in raspberry pi? Well there can be multiple scenarios when you need virtual keyboard in raspberry pi. You might have added touch screen and now able to discard the mouse but to type anything…
Controlling RGB led using Raspberry pi
Introduction In this post we will see on controlling RGB LED using raspberry pi and python. RGB LED means red, blue and green LEDs. RGB LED products combine these three colors to produce over 16 million hues of light. Things…
How to start using Camera module with Raspberry Pi
Raspberry Pi computer with a Camera Module port All current models of Raspberry Pi have a port for connecting the Camera Module. Raspberry Pi Camera module Note: If you want to use a Raspberry Pi Zero, you need a Camera Module…
How to install windows 11 on Raspberry PI
What do you need for installing Windows 11 on Raspberry PI? Raspberry Pi 4 – Both the 4GB and 8GB Pi versions will work. But for a smoother experience go with 8GB. External SSD drive or USB flash drive –…
How to setup Docker for Selenium automation
Why docker? What is benefit of docker for selenium automation? Docker containers are lightweight packages of all the necessary components (application code, dependent libraries, specific versions of programs) to run the application over any platform. To run and manage these…
How to calculate distance using HC-SR04 and Raspberry pi
In this article I am going to calculate distance using HC-SR04 and raspberry pi. The HC-SR04 Ultrasonic sensor that I am going to use here has four pins: Ground (GND) Echo Pulse Output (ECHO) Trigger Pulse Input (TRIG) and 5V…
How to use Google sheets for stock analysis
In this post I will show you how you can use Google sheets for stock analysis. Only prerequisite is you need to have a google account and some basic spreadsheet knowledge. Here are step by step approach to build Google…