Difference between revisions of "RDing TEMPer"
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== Hardware == | == Hardware == | ||
* Main chip: Unknown, yet (markings were removed) | |||
* Temperature sensor: [http://www.fairchildsemi.com/pf/FM/FM75.html Fairchild FM75] ([http://www.fairchildsemi.com/ds/FM/FM75.pdf datasheet]) | |||
* Some SO-8 chip: Unknown, yet (markings were removed) | |||
Main chip pinout: | |||
{| border="0" style="font-size: smaller" class="sigroktable" | |||
|- | |||
!1 | |||
!2 | |||
!3 | |||
!4 | |||
!5 | |||
!6 | |||
!7 | |||
!8 | |||
!9 | |||
!10 | |||
!11 | |||
!12 | |||
!13 | |||
!14 | |||
!15 | |||
!16 | |||
!17 | |||
!18 | |||
!19 | |||
!20 | |||
|- | |||
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| GND | |||
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| Oscillator | |||
| Oscillator | |||
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== Photos == | == Photos == | ||
Revision as of 01:57, 24 June 2012
The RDing TEMPer is a USB-based temperature logger.
See RDing TEMPer/Info for more details (such as lsusb -vvv output) about the device.
Hardware
- Main chip: Unknown, yet (markings were removed)
- Temperature sensor: Fairchild FM75 (datasheet)
- Some SO-8 chip: Unknown, yet (markings were removed)
Main chip pinout:
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GND | Oscillator | Oscillator |
Photos
Device, front
Device, back
Device, USB
Device, opened
PCB, front
PCB, back
Sensor
Random pads on the side
Main chip, microscope
Sensor, microscope
Protocol
HID-based.