Wiring 2N7000 AN10441 as Logic Level Converter for i2C Protocol Devices

Other micro-controller uses 5v as standard input voltage, many latest device modules, popular sensors, GPS, RF modules, Flash Memories, SPI storage, Display, use 3 to 3.3v  most of this devices requires logic level conversion to protect them from high voltage

14CORE Mini Sumo Robot with Multi-senors on Arduino Microcontroller

This is the 14CORE Mini sumobot driven by Arduino Microcontroller. this bot is programmed automatically find its opponents and automatically push the opponent out of the black circle, however this robots are equipped with sensors programmed to search and look

Wiring MOC78XX, H206, GP1A57HRJ00F Opto-interrupter for Motor Speed, Direction, Detection Control

This is the photo interrupter also known as photogate, photodiode, or phototransistor. Phototransistors are specially designed transistors with the base region exposed these transistors are light sensitive, especially when an infrared source of light is being used. Phototransistors it has

14CORE BOT on ESP8266 L298N/L293D Wifi Web Base Controller

This is a wireless remote controlled robot using ESP8266 with L298N or L293D H-Bridge Motor Controller along with your Arduino Microcontroller, This bot is also tested in ESP8266 7, 12, 12E with or without Microcontroller. As you can see the

Wiring Multiple Sliding Potentiometer on Microcontroller

This is the sliding Potentiometer that provides intuitive benefits in to control and adjusting a resistance. For example controlling UP and DOWN, FORWARD and REVERSE, LEFT and RIGHT sometimes using Rotary Potentiometer is confusing.  Slider potentiometer has a logarithmic taper

Wiring MOSFET module board on Higher Loads with Motor

In this illustration we will going to wire the IRF520 MOSFET (Metal Oxide Semiconductor Field-effect Transistor) Module Board a simple breakout board for driving higher loads. MOSFET enables you to control higher voltage projects on microcontroller. MOSFET is also kind

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