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Hi,
Can anybody help me to develop a sensor network for small area like 100m square.
I am looking for practical implementation point of view. If any material or link for the same please reply me.
Thanks
Hi,
I need tutorial for mobile robotics. Specially the topics like direct and inverse kinematics, nonholonomic constraints, unicycle, differential drive, omnidirectional
You can suggest any book or some online course or any thing which help me to get idea for the same.
Thanks
-Piyush
Hi FvM
I tried with layer no 46 but it is not working. I generate all gerber data and saw it with online 3d gerber view. It not sowing any cut in same layer except out line. I am here uploading my sample file here you can also try and let me know if i am doing wrong.
The square mentioned 9.8 x...
Hi FvM
I tried with different layers like dimension, drill, etc but manufactuarar said data is unsufficent. Also tried to view it in online gerber view but if cutting work is at edge then it works well even if you can put some notch or hall and it will be sown well but the same artwork with...
Hi
Can any body help me to generate Gerber data for a pcb with some cutting work inside it. Like a square or circle cut inside the PCB not included edge. I have tried it with different layer but i am not able to regenerate for the same.
I have attached a pic of some inner cutting work. I...
Hi
I am working on ATmega2560. In ic I saw that there are more then one Vcc and Ground pin is available. Is it necessory to provide power to all Vcc and same for Ground pin ?
Thanks
-Piyush
Thanks Bob60 for you reply.
But i am looking for specific frequency that is between 400-410 MHz. In the model you have suggested are not available in my requirement band. And i have to use the same band because of some restriction for particular field.
Thanks
-Piyush
Hi
Can anybody help me to find out right communication module form my new project with similar specification as given below:
1. Operating frequency 400-410 MHz
2. Interfacing with microcontroller by UART/SPI
3. With FSK modulation
4. Optional gain or provision for the same by changing antenna...
Thanks Venkadesh_M
I have tried the same sensor but it is not working below -40° C. up to -40° C it is working very well.
I think i have to try some thing heating kind of mechanism but don't know will it affect the actual reading or not.
Thanks
-Piyush
hi,
Your question is valid and i had also same question.
Just read this report see the temp vs altitude and Humidity vs altitude. How it is happening i don't know. :)
**broken link removed**
Hi,
I need humidity sensor which can operate at very low temperature -90° C. If any body know about the sensor or vendors or link, please let me know.
Thanks
-Piyush
Hi,
Any tutorial/PDF/video link to understand how differential channel ADC works and how to interface in with example ckt.
I am using ATmega 640.
previously was using ATxmega128.
Thanks
-Piyush
Thanks FvM PT100 is not suitable for my requirement. I need IC kind of sensor. But once i will also try for PT100
Thanks
- - - Updated - - -
Thanks Vicky
I will try with solution give by you..
Hi
I am searching a sensor witch can measure surrounding air temp with following specification.
Range : -100 to + 80 (or near bu that)
Accuracy : min 0.5 degree C
Interfacing : Analog or Digital
If you know any sensor with given specification, please give me link of parts no...
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