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Description: The SparkFun Logomatic v2 takes everything we learned with multiple logging projects over the years and boils it down to an easy to use device, that is now more adaptable than ever! Version 2 incorporates the LPC2148 with microUSB, battery charging, FAT32 formatting, and microSD support. This allows us to use the SparkFun LPC2148 USB bootloader for even easier and faster modification of the firmware. No programmer required!
The Logomatic v2 uses a USB mass storage stack to appear under any operating system as a flash drive. Logs are created in FAT32 format on the microSD media and can be downloaded quickly over a USB connection by dragging and dropping the text files from the device. The microSD card can also be removed and inserted into a card reader to download the logs.
This board comes with a JST connector to be powered from our line-up of LiPo batteries or other power sources up to 7.5VDC. If you choose to use LiPo batteries, the Logomatic v2 has a built-in charger to charge batteries off USB.
The Logomatic v2 ships with basic serial text and analog logging. Users can easily start with this firmware but are encouraged to modify the firmware for their specific requirements. It’s a truly flexible logger.
Based on 3 ratings:
1 of 1 found this helpful:
With 8 IO lines, you have a wide variety of options to control/read. With a simple mod, you can control when the attached battery charges when not plugged into the micro USB. I am so glad that this is now a FAT32 version therefore it can use larger SD cards and I can now easily buy some for in it. It is a very stable board, the programming can throw some people off. I would recommend this Logger to anyone who doesn’t have the time or resources to make their own.
The data logger was recommended to me by a Sparkfun tech. with the understanding that it would easily connect to a 9DOF sensor stick, however, it does not. The problem is that the sensor transmits with I2C but the logger does not and we could not easily find any open sourced programming to support the two components. We finally ended up buying an Adafruit 9 do that has better supporting programming And we now hove no use for the components we purchased from Sparkfun. I’m sure they work fine but the combination for our use did not work.
Hi, This logger is setup to log analog or serial data from your project. If you want to log information from an I2C device you would need something like an Arduino to interpret the I2C line, and transfer the data out over serial. Sorry these parts didn’t fit your needs.
Gave the device a bad review but understand that it may have been the voltage from a 2S LiPo. Don’t use a 2S LiPo on this board. Will review once again soon. Customer service has been excellent in assisting us with our troubles even though we may have caused the issue.
This is an exceptionally large failure rate. Please contact techsupport@sparkfun so they can help you troubleshoot what happened with your boards. If there was indeed a failure on the board hardware, we can get you set up with replacements.