hello, currently i am using Proteus 7 professional for circuit design, but i found some problems and it is not a user friendly tool, in which the ground and VCC pins are already disable by-default. Then how should i connect my desired components with each other. Please tell me which circuit design software u are using and that must provide all the required features.. Kindly help me to solve this problem... Please

hi
i'm doin a project for pump on off system according to water level and voltage level. i want to measure the ac voltage
can u suggest me a circuit for that

good night

getting zero displied on lcd ,not getting results while interfacing ds1307 to lcd using your project for same.

just dropping by to say Hi~

hello friends please suggest me.how can i interface gsm with 8051
hi pdi33&sks&kiran

hi kiran,
please use forum for ur doubts.

hi sks,
good evening.

Hi pdi,
good evening

hi i am new . can anybody tell me how to do practically to control your PC with remo:te