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Hi.
I wanted an MQ6 LPG sensor, but I was able to get GH-312 gas sensor. I realized that I can not measure the percentage concentration of gas since it outputs a low or high upon detection. I thought I could get the output voltage varying according to concentration.
Please, how do i get around...
Hi.
I am new to using DS1307, though i have been able to make it work. But I thought after setting the date and time that the day of the week will automatically be set. it only changes at 12 midnight.
I want it to set the DOW anytime I do a new setting of date. Must i always set the day of the...
Please, i want to add sms facility to my design. which GSM module that comes with simcard holder and interface suitable for DIP connection.and easy to communicate with microcontroller.
I will appreciate advice on make and model number. thanks.
20kva inverter
How can i generate 3phase output for an inverter. I have done a single phase push pull inverter. How can i convert to 3phase output. Schematic or advice is appreciated. Thanks.
Hi GSM Man.
Does this module SIM300 accept sim card? I'll like to get link where I can buy them at very reasonable price. Thanks
Added after 27 minutes:
sorry, i found it uses sim card and it is difficult to solder on hobby level. Is there any cheap and readily available phone that support...
Re: adc AC volt
I will like to know about the dsp maths. Link or guide to how to learn it will be appreciated. I'm very interested in using PIC to work with AC voltage and feedback controls.
Thanks
Hi. I can not see inclusion file for LCD in your code like #include lcd.c for example if you are using CCS C. BTW which C compiler are you using? and version. Then I can try helping you with specifics.
@ praveen_palaparthi. What type of Oscilloscope are you using? The images are clear. I'm very interested in getting one. Help me with the details to ease my purchase. Thanks and sorry for the diversion.
GPRS connectivity
Please, GSM Man, I'm studing the j60 series chips from microchip. Can you tell me the need for the TCP/IP stack and how do I use it to connect the chip to the internet. Any tutorial material for easy understanding of practical embedded ethernet will be appreciated. Thanks
h-bridge circuit mosfet
can i use RC instead of LC to filter the output of H-bridge? if yes, what values of resistor and capacitor can i use as low pass filter for clean 50Hz sine-wave output? Thanks.
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