In this simple but effective project, you will learn how to make a simple circuit using a 9-volt battery, LED, and pencil drawing. This project is a fun way to explore and learn about the science of ...

Squishy circuits help build STEM skills, independent thinking, problem solving and creativity skills. Anglerfish Facts. When it came time to decide on what to make with our Squishy Circuits, we wanted ...

Basic transistor circuits can educate STEM students on the realities of electronics and even excite some of them to pursue the circuit design. ... That’s why I think that doing basic projects with ...

Learn how to use LED circuits in your STEM projects with these four creative ideas. Make LED greeting cards, wearables, sensors, or games with simple materials and tools.

This repository contains simple beginner projects using the Arduino Uno microcontroller Board, including circuit diagrams and programming code Topics arduino-uno arduinoprojects arduinoproject ...

To design a circuit diagram for a simple calculator, you need to decide on the input and output formats, the number of bits and the functions you want to include.

Learn how to build an easy and affordable automatic plant watering system using commonly available components like BC547 transistors and a soil moisture sensor. No coding required! Find the circuit ...

FM Radio Receiver Circuit – Features. Less than 5-second full band seek time; Low-cost 32.768kHz crystal for RCLK; Digital automatic gain control (AGC) Direct 32Ω speaker driving; Simple SOP16 package ...

A simple text-based Block Diagram Compiler for Continuous System Simulation. Learn to program an Analog Computer using this digital simulator. Can run real-time simulations with ADC inputs and DAC ...

It uses melody generator IC UM66 that generates a musical tone, which is amplified by IC LM386. The tone of the horn cannot, however, be changed as no potentiometer has been used to keep the circuit ...

ESP32 GPS Tracker Circuit Diagram. The circuit diagram is quite self-explanatory, as there are only a few connections, making it simple to understand. The complete circuit diagram to build a GPS ...

Abstract: The use of project circuits (a photoplethysmograph circuit and a simple audio amplifier), introduced in a sophomore-level electric circuits course utilizing active learning and inquiry-based ...