My Circuit

Description: This JDM programmer can support PIC12, 16, & 18 family ucontrollers and some 24c EEPROMS. It also provides in circuit serial programming, ICSP. Schematic: click on image to zoom Components: T1- T2 , BC337 Transistor D1, D4, D5, D6 , 1N4148 Diode D3 , 6V2 Zener Diode D2 , 5V1 Zener Diode R3- R4, 1K8 1/4W Resistor R1 , 10K 1/4W Resistor R2 , 1K5 1/4W Resistor X1 , DB9 PCB Mount Female Connector C1, C2 , 100uF 16V Electrolytic Capacitor SV1 and SV4, 40 Pin Machine Tooled IC Socket SV2, SV3, 20 Pin Machine Tooled IC Socket SV5 (ICSP); 6 Pin Header Connector9 L1, L2, L3, LED (L1: GREEN, L2: RED, L3: YELLOW) Read More

Here i am going to explain you a simple Password based circuit Breaker Project using PIC Microcontroller. This project is much similar to my previous one, “ Password Based Door Locking System ”. Circuit breakers are electromechanical devices used in the power system to connect or disconnect the power flow at the generator, substation, or load location. Only authorised persons with correct password can connect or disconnect the circuit breaker. Each Line will have separate passwords to operate, By entering the password the current state of the line is toggled. That is, the load will gets connected or disconnected. For verification, after entering the password you need to press the ‘=’ button on keypad (Which is just like an ‘ENTER’ key). Read More.....