Termorez
About the Termorez PCB
Termorez is an open source PCB design by eddyem, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 46 × 34 mm, with 24 components from 16 distinct parts.
Other key parts include the AD7794/7795 and LM1117-33. By type, the board carries 8 resistors, 5 connectors, 4 capacitors, 2 ICs, 1 crystal and 1 inductor.
It belongs with the sensors and science & space designs in this gallery.
From the project
BTA primary mirror thermal monitoring using STM32 and TSYS01
- kicad -- hardware schematics (I2C 48-channels multiplexer & main controller board) - STM32 -- firmware sources - m-files -- m-files for Octave used in tests - src -- PC-side sources - tests -- some data with sensors' tests
Main components on the Termorez
Termorez bill of materials (BOM)
24 components, 16 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AD7794/7795 | SSOP24 | U4 |
| 1 | LM1117-33 | SOT223 | U5 |
| 1 | GND_CONNECTOR | GND_connector | X1 |
| 1 | conn1 | SIL-8 | P1 |
| 1 | conn2a | SIL-8 | P2 |
| 1 | conn2b | SIL-8 | P3 |
| 1 | MCU | SIL-8 | P4 |
| 1 | 5V | SIL-2 | P6 |
| 3 | NX3L4051-HX | HXQFN16 | DA1, DA2, DA3 |
| 1 | BMB2A0300AN1 | SM0805 | L1 |
| 2 | 0.1u | SM0805 | C8, C9 |
| 1 | 1u | SM0805 | C10 |
| 1 | 47u | SM1206POL | C12 |
| 2 | 10k | SM0603 | R1, R2 |
| 1 | 47k | SM0603 | R3 |
| 5 | 1k 0.1% (RT0805BRB071KL) | SM0805 | R4, R5, R6, R7, R8 |
Termorez design files
The KiCad project lives in the eddyem/tsys01 repository on GitHub; these links point at the commit this page was built from.
Termorez: common questions
How big is the Termorez PCB?
The Termorez measures 46 × 34 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Termorez?
24 components, from 16 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 Termorez design files?
From the eddyem/tsys01 repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Termorez design in my own project?
Yes, under the terms of its GPL-3.0 license, which eddyem chose for the repository.
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