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Automatic Plant Irrigation System

Automatic Plant Irrigation System

This circuit will sense the presence of moisture in soil and if moisture is not sufficient it will automatically alert you .  Most plants thrive in high humidity — around 80%. Unfortunately, most homes are much drier, especially in the winter when forced heat can even further drop the humidity.One of the most commonly asked […]

Automatic Plant Watering Alarm

Automatic Plant Watering Alarm

  Most plants thrive in high humidity — around 80%. Unfortunately, most homes are much drier, especially in the winter when forced heat can even further drop the humidity.One of the most commonly asked questions in regards to caring for interior plants is the age-old quandary, “How often should I water my plants?”Supplying a plant with […]

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How to Solder – Basic Soldering Guide

A soldering iron is a tool with a metal tip that gets really hot. We’re talking like 350 -400 degrees Celsius ,  Its job is to transfer heat to solder wire , transistor leads other components legs and copper pads on PCBs ,to join them. There are many ways to make good solder connections. For the […]

Soil moisture detector circuit

Soil Moisture Detector

  Most plants thrive in high humidity — around 80%. Unfortunately, most homes are much drier, especially in the winter when forced heat can even further drop the humidity.One of the most commonly asked questions in regards to caring for interior plants is the age-old quandary, “How often should I water my plants?”Supplying a plant with […]

Interfacing HC-SR04 Ultrasonic Sensor with PIC16F877A

Interfacing HC-SR04 Ultrasonic Sensor with PIC16F877A

INTRODUCTIONIn this project we used 1: Basic 16×2 Character LCD 2: Hc-sr04 Ultrasonic Distance Sensor 3: PIC16F877A – 8-bit PIC Microcontrollers – Microchip Video Circuit Diagram Code (microC)// LCD module connections sbit LCD_RS at RD2_bit; sbit LCD_EN at RD3_bit; sbit LCD_D4 at RD4_bit; sbit LCD_D5 at RD5_bit; sbit LCD_D6 at RD6_bit; sbit LCD_D7 at RD7_bit; […]

Make A Simple JDM PIC Programmer

Make A Simple JDM PIC Programmer

INTRODUCTION Τhis is Multi PIC Programmer , it is also called “JDM programmer”.It can program 8 pin to 40 pin DIP package PIC microcontrollers.It is very cheap ,easy to build and does not require any external power supply .Below my tutorial you can find a zip file for Circuit diagram , Component position and all essential information. […]

Make your own Universal Multi PIC Programmer

Make your own Universal Multi PIC Programmer

INTRODUCTION Τhis is Multi PIC Programmer 5 Ver.2 it is also called “JDM programmer”.It can program 8 pin to 40 pin DIP package PIC microcontrollers.It is very cheap ,easy to build and does not require any external power supply .Below my tutorial you can find a zip file for Circuit diagram , PCB Layout , Component position […]

Make your own radio station

Make own radio station

 This tutorial is for making simplest FM transmitter using one transistor. You can make this project with less components and it is an easy and simple projectThis tutorial is for making simplest FM transmitter using one transistor. You can make this project with less This tutorial is for making simplest FM transmitter using one transistor. […]