Hi All, I have an image sensor module which has an UART output format. Now, I want to get it work and transport the image data to PC for...

Hi All, I have an image sensor module which has an UART output format. Now, I want to get it work and transport the image data to PC for testing! What need I do to get it? The sensor works at least 460KBaud. I need the fast way to get it work, any suggestion would be great appreciated! Thanks! Jacky

Hi, I want to realize a wireless sensor network at 868MHz: this network should be used in open ambient, so long range (and low power)...

Hi, I want to realize a wireless sensor network at 868MHz: this network should be used in open ambient, so long range (and low power) is important for me. What do you think is the better solution? About protocol: i thougth ZigBee, but i haven't found interesting solution at this range (I may be mistaken)...A standard implementation is the best solution, but non strictly necessary....For me a...

Hi, I interfaced a Micron MT9T001 with Spartan3 evaluation board, I can save a fragment of image on SRAM, and now deciding which USB controller...

Hi, I interfaced a Micron MT9T001 with Spartan3 evaluation board, I can save a fragment of image on SRAM, and now deciding which USB controller to use so that I can transfer the raw image data to PC directly from the sensor. The bandwidth for the output data needs 30MB/s (640*480*98fps). I used FT2232 before but it supports up to 1Mb/s only, so I am finding a IC USB controller that can support...

Hi Guys, I'm pushing along learning C (using MPLAB + C18 on an 18LF14K22). I've what I think is a pretty basic problem..... I'm reading a 14...

Hi Guys, I'm pushing along learning C (using MPLAB + C18 on an 18LF14K22). I've what I think is a pretty basic problem..... I'm reading a 14 bit result back from a I2C sensor and have managed to get a sensible result stored in a variable called Data[], I've defined this as follows: unsigned char Data[2]; //Data from I2C sensor Data[0] ends up holding the high byte, Data[0] the l...

Hi everyone, I want to buy c3038 camera module that uses omnivision's ov6630 image sensor. I'm trying to make an interface for this camera in...

Hi everyone, I want to buy c3038 camera module that uses omnivision's ov6630 image sensor. I'm trying to make an interface for this camera in fpga to grab the frame. To have the complete control over the incoming data, I thought of using camera in slave mode. But there seems to be two problem with that: i) The ov6630 datasheet says that 'hsync' signal from master should be connected to c...

Hi, I am looking for a low cost weight sensor. I am trying to provide a indication of the amount of paper available. The empty container...

Hi, I am looking for a low cost weight sensor. I am trying to provide a indication of the amount of paper available. The empty container is approx. 1kg, and approx. 10kg full of paper. It should be able to handle industrial temperature range. A resolution of 1kg would be acceptable. If I can get 100g resolution, it would be great. I would prefer SPI or I2C interface, but analog out would...

I would like to develop a smart sensor, which is an embedded device running linux. The sensors collect the data from the field, then pass the...

I would like to develop a smart sensor, which is an embedded device running linux. The sensors collect the data from the field, then pass the data to the server at the office. To avoid hack and protect data safety, I am thinking about implementing VPN at both the sensor side and server side. Now I have a few questions? 1. Is VPN the best solution for data security about this type of applic...

This idea is used to serve my old idea of "Image stabilization by means of software.". I was aware that it was difficult to find angular sensor...

This idea is used to serve my old idea of "Image stabilization by means of software.". I was aware that it was difficult to find angular sensor that can run at 1MS/s. I will have a cubic enclosure, two perpendicular walls are made of small/fast image sensors. I use a hanging ball and a laser to shine upon it. The image sensors will detect the exact location of the ball (hopefully 1000 time...

Hi, I am looking for Temperature sensor, SPI or I2C , DIP package I browsed web for few like LM74,LM75 etc but they do not come in...

Hi, I am looking for Temperature sensor, SPI or I2C , DIP package I browsed web for few like LM74,LM75 etc but they do not come in DIP package. Moslty they are in surface mount packages. Also I am using www.digikey.com online for shopping components. What are the decent alternatives? I found digikey site to be good though not having few components I was looking. Thanks - Surinder...

http://microcontroller.com/news/Renesas_RL78_G14_Demo_Kit.asp This board has WiFi 802.11b and can act as an access point or a hotspot. Two LCD...

http://microcontroller.com/news/Renesas_RL78_G14_Demo_Kit.asp This board has WiFi 802.11b and can act as an access point or a hotspot. Two LCD displays including eInk. Micro SD card slot. Sensors include a 3-axis accelerometer, temperature sensor, ambient light sensor. Stereo audio output and lots more. Supports Android and iPhone interface applications. Article includes a cool screensho...

Hi, I tried to look for similar topics in the archive but no luck. I have a cmos image sensor, and it has a "two-wire serial interface" to...

Hi, I tried to look for similar topics in the archive but no luck. I have a cmos image sensor, and it has a "two-wire serial interface" to read/write its on-chip registers. I tried to treat it like a I2C protocol, and fed a 100KHz at SCL, and write an address byte at SDA, but cannot get the acknowledge bit. Is it about the values of pull-up resistors in SCL and SDA? Or the clocking frequ...

Hi i have been holding back this information (because of NDA) but it seems that digikey doesnt care about about NDA as the part is already...

Hi i have been holding back this information (because of NDA) but it seems that digikey doesnt care about about NDA as the part is already orderable CMA3000-D01 http://parts.digikey.com/1/parts/1621768-accelerometer-3-axis-spi-i2c-smd-cma3000-d01.html in th NOV issue there is a picture of this sensor (page 18) http://groups.google.com/group/antti-brain/files?hl=en it is the sam...

For a Micro scale radio transceiver for a sensor network demonstration, roI'm looking for a very small and light weight radio tranceivers...

For a Micro scale radio transceiver for a sensor network demonstration, roI'm looking for a very small and light weight radio tranceivers capable of transmitting and receiving digital data within 3 meters radius. Followings are desired specifications; Weight : Less than 5 grams (including battery, probably a tiny watch battery) Size : as small as possible Operation life...

Hi To All, I have a model airplane in which I want to measure engine RPM and pulse duration measurement with a PIC 18F6680 series micro...

Hi To All, I have a model airplane in which I want to measure engine RPM and pulse duration measurement with a PIC 18F6680 series micro controller. The propeller on my airplane has a small magnet and I use a small hall effect sensor to detect rotation as one pulse per revolution. Output of the hall effect sensor is clean TTL Pulses that the frequency and the duration of the pulses ch...

Hi I found a LM35 temp. sensor and it is a 3 pin SMD. I 'm so tired of finding pinout of the divice. anyone pls let me hav the details. tnx

Hi I found a LM35 temp. sensor and it is a 3 pin SMD. I 'm so tired of finding pinout of the divice. anyone pls let me hav the details. tnx

I want an I2C connection between a Raspberry Pi and an ATtiny85 over 35m of buried wire. Any guidelines for signal conditioning and protection?...

I want an I2C connection between a Raspberry Pi and an ATtiny85 over 35m of buried wire. Any guidelines for signal conditioning and protection? Acknowledging that out-of-spec bits per second is a definite possiblity. Thanks, Mel.

Hello All, Here is my sensor topology.. _____________ _____________ | ...

Hello All, Here is my sensor topology.. _____________ _____________ | | | | Tx |------------|---------> | Rx | | | | | | |ATMEGA128 | | | ATMEGA8 | | | | | | | Rx |-------

I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not...

I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not need super accuracy. Any advices will be appreciated.

I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not...

I am looking for some position/speed sensor detector device. It only needs to work within 40 cm range. In term of position detection, I do not need super accuracy. Any advices will be appreciated.

I have an IR remote control. This I got when I bought (PixelView) TV Tuner card sometime back. Now I want to use it as a input device. How can I...

I have an IR remote control. This I got when I bought (PixelView) TV Tuner card sometime back. Now I want to use it as a input device. How can I use it? Any idea will be highly appreciable. Please note that I dont have the sensor (for PC) that came with the package. Now, What are the options for me, to have input into the PC? Thanks and Regards, -Neo