DSAT Telemetry Board
About the DSAT Telemetry Board
DSAT Telemetry Board is an open source STM32 PCB design by NAIRA-MAN, published on GitHub under the AGPL-3.0 license. It is a 4-layer board measuring 152.7 × 108.6 mm, with 76 components from 43 distinct parts.
Its main chip is the STM32L433RCTx, from the STM32 family. Other key parts include the CG2409X3-C2, AMS1117-3.3, Si4463, PSA4-5043+ and Watchdog_Timer. By type, the board carries 33 capacitors, 13 resistors, 9 ICs, 8 inductors, 4 connectors and 4 diodes.
From the project
D.S.A.T Senior Design Project Project
Main components on the DSAT Telemetry Board
DSAT Telemetry Board bill of materials (BOM)
76 components, 43 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | CG2409X3-C2 | SON50P150X150X40-7N | IC1 |
| 4 | AMS1117-3.3 | SOT-223-3_TabPin2 | U1, U2, U3, U4 |
| 1 | STM32L433RCTx | LQFP-64_10x10mm_P0.5mm | U5 |
| 1 | Si4463 | QFN-20-1EP_4x4mm_P0.5mm_EP2.6x2.6mm_ThermalVias | U6 |
| 1 | PSA4-5043+ | SOT-343_SC-70-4_Handsoldering | U7 |
| 1 | Watchdog_Timer | MSOP-8-1EP_3x3mm_P0.65mm_EP1.73x1.85mm | U8 |
| 1 | 16MHz | Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 30MHz | Crystal_SMD_2520-4Pin_2.5x2.0mm | Y2 |
| 1 | Conn_01x04_Female | PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | Conn_Coaxial | SMA_Amphenol_132134_Vertical | J2 |
| 1 | Conn_01x02_Female | EDGE_PADS | J3 |
| 1 | Conn_01x04_Male | PinHeader_1x04_P1.00mm_Vertical | J5 |
| 1 | SW_Push | SW_PUSH_6mm_H4.3mm | SW1 |
| 1 | SW_SPDT | SW_SPDT_CK-JS102011SAQN | SW2 |
| 1 | HRO-TYPE-C-31-M-12 | HRO-TYPE-C-31-M-12-HandSoldering | USB1 |
| 4 | LED | LED_0402_1005Metric | D1, D2, D3, D4 |
| 1 | 120R | BEADC2012X105N | FB1 |
| 1 | 33nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L1 |
| 1 | 41.9nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L2 |
| 1 | 220nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L3 |
Show 23 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 3uH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L4 |
| 1 | 22nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L5 |
| 1 | 36nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L6 |
| 1 | 30nH | L_0402_1005Metric_Pad0.77x0.64mm_HandSolder | L7 |
| 8 | 22uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8 |
| 2 | 1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C9, C10 |
| 3 | 10nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C11, C30, C31 |
| 5 | 100nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C12, C13, C14, C16, C17 |
| 3 | 10pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C15, C18, C32 |
| 1 | 10uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C19 |
| 1 | 15pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C20 |
| 2 | 4.48pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C21, C22 |
| 1 | 9.2nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C23 |
| 2 | 0.1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C24, C29 |
| 2 | 20uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C25, C26 |
| 1 | 100pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C27 |
| 1 | 1.5nF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C28 |
| 1 | 12pF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C33 |
| 4 | 10mOhm | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R1, R2, R3, R4 |
| 5 | 1k5 | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R5, R6, R7, R8, R9 |
| 1 | 10kOhm | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R10 |
| 1 | 100kOhm | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R11 |
| 2 | 5.1k | R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R12, R13 |
DSAT Telemetry Board design files
The KiCad project lives in the NAIRA-MAN/DSAT-Avionics-Telemetry-PCB repository on GitHub; these links point at the commit this page was built from.
DSAT Telemetry Board: common questions
What microcontroller does the DSAT Telemetry Board use?
The DSAT Telemetry Board is built around the STM32L433RCTx, from the STM32 family.
How big is the DSAT Telemetry Board?
The DSAT Telemetry Board measures 152.7 × 108.6 mm, has 4 copper layers and is 4.69 mm thick.
How many components are on the DSAT Telemetry Board?
76 components, from 43 distinct parts. The full bill of materials is listed on this page.
Where can I download the DSAT Telemetry Board design files?
From the NAIRA-MAN/DSAT-Avionics-Telemetry-PCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the DSAT Telemetry Board design in my own project?
Yes, under the terms of its AGPL-3.0 license, which NAIRA-MAN chose for the repository.
Can I test firmware for the DSAT Telemetry Board without the hardware?
Yes. HardLabs builds a simulation of the board from its netlist and BOM, so you can run and debug STM32 firmware against it before you order a PCB.
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