Ltc2990 sensor
About the Ltc2990 sensor PCB
Ltc2990 sensor is an open source PCB design by libresmartphone, published on GitHub. It is a 2-layer board measuring 12.7 × 13.5 mm, with 13 components from 7 distinct parts.
Other key parts include the OMAP3530DCBB. By type, the board carries 6 resistors, 4 capacitors, 2 jumpers and 1 IC.
It belongs with the audio, displays & leds and sensors designs in this gallery.
From the project
This page contains the software used in the open hardware smartphone (libresmartphone)
This is gamma version. It's WIP and is going to be sent to production soon (as soon as last TODOs are finished). You can already order this board, but it's possible the I2C GPIO expander pin mapping is going to change. Also, before ordering, please make sure the Gerber files are recent (if they're up-to-date after latest commits concerning PCB files) and regenerate them if necessary.
Main components on the Ltc2990 sensor
Ltc2990 sensor bill of materials (BOM)
13 components, 7 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | OMAP3530DCBB LTC2990 Texas Instruments Inc. | MSOP-10_3x3mm_Pitch0.5mm | U1 |
| 1 | A0 | GS3_SMALL | JP1 |
| 1 | A1 | GS3_SMALL | JP2 |
| 4 | C_Small | R_0603 | C1, C2, C3, C4 |
| 1 | CH1 | R_2512_HandSoldering | R1 |
| 1 | CH0 | R_2512_HandSoldering | R2 |
| 4 | R | R_0603 | R3, R4, R5, R6 |
Ltc2990 sensor design files
The KiCad project lives in the libresmartphone/libresmartphone repository on GitHub; these links point at the commit this page was built from.
Ltc2990 sensor: common questions
How big is the Ltc2990 sensor PCB?
The Ltc2990 sensor measures 12.7 × 13.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Ltc2990 sensor?
13 components, from 7 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Ltc2990 sensor design files?
From the libresmartphone/libresmartphone repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Ltc2990 sensor design in my own project?
The repository has no license, so all rights stay with libresmartphone. Use it as a reference, and ask the author before reusing the design.
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