WolfDemo-STSAFE
About the WolfDemo-STSAFE PCB
WolfDemo-STSAFE is an open source PCB design by wolfSSL, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 25.4 × 28.6 mm, with 17 components from 12 distinct parts.
Other key parts include the ST33KTPM2I3WBZA9. By type, the board carries 9 resistors, 4 capacitors, 1 IC, 1 connector, 1 switch and 1 diode.
From the project
wolfSSL examples for STM32
The wolfDemo project is an example board intended to be used for demonstrations of wolfSSL software projects on wolfSSL branded hardware.
It is intended to be easy to pick up and use, with a USB UART chip to program the board and get logging information. It also has two open standard mikroBus sockets to expand with thousands of different peripherals.
The following subdirectories exist here:
Main components on the WolfDemo-STSAFE
WolfDemo-STSAFE bill of materials (BOM)
17 components, 12 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | ST33KTPM2I3WBZA9 | QFN50P500X500X65-33N-D | IC1 |
| 1 | MIKROBUS_MODULE_CONN | MIKROBUS_MODULE_CONN | CON1 |
| 1 | SW_SPDT | SW_SPDT_PCM12 | SW1 |
| 1 | LED | LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 2 | 100n | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C1, C2 |
| 1 | 56pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4 |
| 1 | 470 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1 |
| 2 | 1K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2, R7 |
| 3 | 33 | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3, R4, R5 |
| 1 | 10K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 2 | 4.7K | R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R8, R9 |
WolfDemo-STSAFE design files
The KiCad project lives in the wolfSSL/wolfssl-examples-stm32 repository on GitHub; these links point at the commit this page was built from.
WolfDemo-STSAFE: common questions
How big is the WolfDemo-STSAFE PCB?
The WolfDemo-STSAFE measures 25.4 × 28.6 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the WolfDemo-STSAFE?
17 components, from 12 distinct parts. The full bill of materials is listed on this page.
Where can I download the WolfDemo-STSAFE design files?
From the wolfSSL/wolfssl-examples-stm32 repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the WolfDemo-STSAFE design in my own project?
Yes, under the terms of its GPL-3.0 license, which wolfSSL chose for the repository.
