DIY Wireless Mouse using MPU6050 & ESP32-C3
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Learn how to build your own wireless mouse using the powerful ESP32-C3 and MPU6050 motion sensor. This step-by-step tutorial covers everything you need — from circuit connections and component overview to coding and BLE-based communication. By the end, you’ll be able to control your computer cursor using hand gestures, turning motion into precise actions....
DIY Digital Audio Amplifier Circuit using PAM8403 Amplifier Module
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The PAM 8403 audio amplifier module is a class D audio power amplifier. It has a dual-channel stereo output that can drive two 3W speakers. This is one of the cheapest and most powerful stereo amplifiers, provided with proper wiring and power sources. The Amplifier can be used in small to medium-scale projects and even for DIY...
Mutual Induction Representation using Basic Components
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This IoT Project is submitted by Yogesh Parmar for the IoT Contest organized by Quartz Components. Components Required 9v battery with cap Copper wire 2N2222A transistor 27k ohm resistor Wire Glue stick RBG light Green LED Red LED White LED Circuit Diagram Explanation We need required items and assemble according to project. When we flow...