K-Tech

DIY PC Mouse using Arduino | Step-by-Step Guide to Building Your Own Computer Mouse Introduction It’s likely that you’ve used a joystick a lot while playing your favorite game, or at the least, have seen someone else use one. .  But have you ever used a mouse-controlled joystick? If not, don’t worry, because in this post we’ll show you how to construct a Joystick Controlled Mouse with Arduino. As you know. A joystick is a device that allows you to control the movement of the character you play in a video game and has a stick that goes left, right, forward, and backward as well as a sensor that determines where the stick is in relation to the screen. But, do you know what is joystick controlled mouse? Let’s discuss it! What is Joystick Controlled Mouse? Joystick-controlled mouse control is a device that controls the computer pointer when a button is pressed. This may be an alternate option for individuals who have trouble using a mouse. The device can move the cursor in any directio...

Arduino IDE Digispark Setup in Windows 10 Part 2 of the Digispark Arduino Tutorial Series                                                         Download This part of the Digispark Arduino tutorial series shows how to set up the Arduino IDE to program Digispark ATtiny85 boards in Windows 10. After setting up the software and drivers, the board is tested by loading a Blink sketch to it that blinks or flashes the on-board LED. The basic steps that must be followed to program a Digispark board using the Arduino IDE in Windows 10 are 1) download and install the Arduino IDE, 2) install board support in the Arduino IDE, 3) install Windows drivers and 4) test the installation by loading a sketch to the Digispark board. Digispark and compatible boards, as shown in the image below, can be prog...

  Simple Basic audio amplifier with BC547 Amplifier BC547 Double Transistor Audio Amplifier Introduction: BC547 Double Transistor Audio Amplifier Hii friend, Today I am going to make an amplifier using Double transistor of BC547. Let's get started, Step 1: Take All Parts As Shown Below 3 More Images Components required - (1.) Transistor - BC547 x2 (2.) Resistor - 10K x1 (3.) Aux cable x1 (4.) Power supply - 5V DC (5.) Capacitor - 63V 1uf/2.2uf x1 (6.) Speaker x1 Step 2: Connect Both Transistors Firstly we have to connect both transistors. Solder emmiter pin of transistor-1 to base pin of transistor-2 as solder in the picture. Step 3: Connect 10K Resistor Next we have to connect 10K resistor to the circuit. Solder 10K resistor between collector and base pin of transistor-1 as you can see in the picture. Step 4: Connect Capacitor Next solder +ve pin of 2.2uf capacitor to base pin of the transistor-1 as you can see in the picture. Step 5: Connect Speaker Wire Conne...