ELECTRONICS PROJECT FORUM CATEGORIES LATEST POST

Fire Alarm Detection System Working Principle | How to make a Fire Alarm

Fire Alarm   Sudden excessive high voltage flowing through the conductor, for this extra voltages conductor will be blast and create sparking and produce fire accident or any other reason can be chance of fire accident. So we are making a fire alarm for safe in our life from fire accident type of dangerous problem. […]

CIRCUITS DESIGN ELECTRONICS PROJECT FORUM CATEGORIES LATEST POST

Water Level Indicator Project

Required Components For Circuit (i) 4 Pieces BC547B  Transistors-Q1,Q2,Q3,Q4 (ii) 3 Pieces color Led – Red(LED1) , Blue(LED3) , Yellow(LED2) (iii) 6 Pieces Resistors R1,R2,R3,R4,R5, R6 ,all are 220 Ohms (iv) Buzzer (v) 9V Battery With Battery clip (vi) Some wires (vii) PCB Board Circuit Diagram of water level indicator How do it working :  When water level being […]