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guys which one is better...555 one or CD4047???
my ultimate aim is to to glow 20w CFL bulb...
i also don't want to glow it by full intensity
so which one i can use of better result???
-waiting for reply
Hello all,
I have 2 transistor in my circuit (dc to ac converter)
1)TIP41A(npn)
2)TIP42A(pnp)
i want to replace this by N-mos and P-mos
which MOSFET i can use??
waiting reply
Hello guys i want to do wireless communication between two moving object about 90-100kmph speed(same speed for both)
i want 1 to 2 kilometer range for communication...
want to give only warning signal to second object by first one...
so no need for large amount of data communication...
it...
Hey guys,
I am trying to interface SIM300 modual with AVR.
I am using Tx & Rx(uart) of Atmega16 for this communication...
I am also having Tx &Rx pins on my GSm300 modual...
I am using MCS - AVR bascom for coding ....
When i am sending AT code to GSM...in return i am getting AT code on my LCD...
Hey guys,
I am trying to interface SIM300 modual with AVR.
I am using Tx & Rx(uart) of Atmega16 for this communication...
I am also having Tx &Rx pins on my GSm300 modual...
I am using MCS - AVR bascom for coding ....
When i am sending AT code to GSM...in return i am getting AT code on my...
FOR automation...Actually i am trying to make automated water supply system for farms...so i have to check soil moisture in farm..for that i want soil moisture sensor.
Hey buddy...you are right....
but you know i have to deal with 6 to 7 moisture sensor...and my other pins of controller is also busy at that time when i am taking input form sensor...
so, you can understand that if i use sensor suggested by you it will not compatible with my system.
so, i am...
Hello guys,,
Please help me for my soil moisture measurement sensor...
i want to build it using my old multimeter....(resistivity meter)
but i thing it will not be so accurate...
so help me in this...so that i can make it easily and at low cost..
i have seen some ready made sensor but...
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