I am looking to combine a Load sensor, Reed Switch, Battery, USB, Bluetooth.
I want the device to record load and #reed actuation associated with time. The output should be Load/Time and #Reed/Time and will be stored on USB or transmitted via Bluetooth.
Please help! :?
Looking for help building, or for someone to build for you?
What load sensor? How much load?
Stored on USB how? Thumb drive? Connection to PC via USB?
How big is the whole assembly?
How heavy can it be?
How long must battery last?
stuhr727:
I am looking to combine a Load sensor, Reed Switch, Battery, USB, Bluetooth.I want the device to record load and #reed actuation associated with time. The output should be Load/Time and #Reed/Time and will be stored on USB or transmitted via Bluetooth.
Please help! :?
Perhaps a datalogger like …
https://www.sparkfun.com/products/10216
The Logomatic v2 uses a USB mass storage stack to appear under any operating system as a flash drive. Logs are created in FAT16 format on the micro-SD 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.
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.
Sent a P/M, also this is for someone to build! Thanks