176 pin board
About the 176 pin board
176 pin board is an open source STM32 PCB design by rusefi, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 61.8 × 73.2 mm, with 76 components from 51 distinct parts.
Its main chip is the AMS1117-3.3, from the STM32 family. Other key parts include the NUF2101MT1G and LM2937. By type, the board carries 30 capacitors, 14 connectors, 12 resistors, 11 diodes, 3 ICs and 2 crystals.
From the project
rusefi - GPL internal combustion engine control unit
Main components on the 176 pin board
176 pin board bill of materials (BOM)
76 components, 51 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AMS1117-3.3 STM32F407IGT6 | LQFP-176 | U1 |
| 1 | NUF2101MT1G | SOT-457 | U2 |
| 1 | LM2937 | SOT223 | U3 |
| 1 | CRYSTAL | HC-49V | X1 |
| 1 | CRYSTAL(MC306) | MC-306 | X2 |
| 1 | MINI-USB-5P-3400020P1 | MINI-USB-5P-3400020P1 | J1 |
| 2 | CONN_25X2 | PIN_ARRAY_25x2_A | P1, P2 |
| 1 | CONN_2 | PIN_ARRAY_2_A | P3 |
| 1 | CONN_6 | PIN_ARRAY-6X1 | P4 |
| 1 | CONN_1 | 1PIN_SMD | P5 |
| 2 | CONN_2X2 | PIN_ARRAY_2X2 | P6, P10 |
| 5 | CONN_4X2 | pin_array_4x2 | P7, P8, P9, P11, P12 |
| 1 | CONN_8X2 | pin_array_8x2 | P13 |
| 1 | BATTERY_CR2032 | BATT_CR2032_MPD | BT1 |
| 1 | JUMPER3 | SIL-3 | JP5 |
| 1 | SW_PUSH | TL-1105 | SW1 |
| 6 | LED_0805 | LED-0805_A | D1, D2, D3, D4, D7, D8 |
| 2 | DIODESCH | SM0805-diode | D5, D6 |
| 1 | FFD10UP20S DIODESCH | SM0805-diode | D9 |
| 1 | SBR10200CTL DIODESCH | SM0805-diode | D10 |
Show 31 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SBR10200CTL LED_0805 | LED-0805_A | D11 |
| 1 | FILTER | SM0805 | FB1 |
| 1 | 100NF 0.02uF | SM0805 | C1 |
| 1 | 10NF 18pF | SM0805 | C2 |
| 1 | 100NF 18pF | SM0805 | C3 |
| 1 | 100NF 0.01uF | SM0805 | C5 |
| 1 | 10NF 1uF | SM0805 | C6 |
| 1 | 100NF 1uF | SM0805 | C7 |
| 1 | 0.1UF 0.01uF | SM0805 | C8 |
| 1 | 1UF 0.1uF | SM0805 | C9 |
| 3 | 0.1UF 0.1uF | SM0805 | C10, C11, C13 |
| 1 | 4.7UF 0.1uF | SM0805 | C12 |
| 1 | 1000UF 0.1uF | SM0805 | C14 |
| 1 | 1000UF 2u2F | SM0805 | C15 |
| 1 | 220NF 1uF | SM0805 | C16 |
| 1 | 220NF 2u2F | SM0805 | C17 |
| 1 | 10NF 0.1uF | SM0805 | C18 |
| 1 | 1000PF 4.7uF | SM0805 | C19 |
| 4 | 0.1uF | SM0805 | C20, C29, C30, C31 |
| 2 | 390UF 18pF | SM0805 | C21, C22 |
| 3 | 330PF 0.1uF | SM0805 | C23, C24, C28 |
| 2 | 0.22UF 0.1uF | SM0805 | C25, C27 |
| 1 | 470PF 0.1uF | SM0805 | C26 |
| 1 | 1k | SM0805 | R1 |
| 2 | 10k | SM0805 | R3, R4 |
| 3 | 680R | SM0805 | R6, R7, R8 |
| 1 | 5.1R 680R | SM0805 | R9 |
| 1 | 5.1R 47R | SM0805 | R10 |
| 2 | 10R 1k | SM0805 | R11, R13 |
| 1 | 0R010 1k | SM0805 | R12 |
| 1 | 10R 100k | SM0805 | R14 |
176 pin board design files
The KiCad project lives in the rusefi/rusefi repository on GitHub; these links point at the commit this page was built from.
176 pin board: common questions
What microcontroller does the 176 pin board use?
The 176 pin board is built around the AMS1117-3.3, from the STM32 family.
How big is the 176 pin board?
The 176 pin board measures 61.8 × 73.2 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the 176 pin board?
76 components, from 51 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 176 pin board design files?
From the rusefi/rusefi repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the 176 pin board design in my own project?
Yes, under the terms of its GPL-3.0 license, which rusefi chose for the repository.
Can I test firmware for the 176 pin 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.
More boards in rusefi
Common Rail MC33816 board
101.6 × 119.6 mm183 parts2LGPL-3.01.2k
Common Rail PT2000 board
61 × 136.5 mm168 parts2LGPL-3.01.2k
Stimulator
101.6 × 32.4 mm150 parts2LGPL-3.01.2k
88 Pin Vag Breakout
142 × 58 mm91 parts2LGPL-3.01.2k
STM32Brain board STM32F407
61.8 × 73.2 mm69 parts2LGPL-3.01.2k
Breakout 112pin Connector
174 × 58 mm39 parts2LGPL-3.01.2k
134pin 7-967288-1
139.7 × 73.7 mm38 parts2LGPL-3.01.2k
VR board
38.1 × 12.7 mm37 parts2LGPL-3.01.2k
ECU adapter
137.2 × 41.5 mm25 parts2LGPL-3.01.2k
Breakout 60pin EEC-IV
139.7 × 62.2 mm15 parts2LGPL-3.01.2k
Eecv breakout
140.8 × 53.7 mm9 parts4LGPL-3.01.2k
Similar boards
STM32LumenPnP Motherboard
opulo-inc
149 × 95 mm296 parts4LCC-BY-SA-4.03.7k
STM32AxxSolder
AxxAxx
39 × 82.5 mm122 parts2LGPL-3.01.7k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32Module 16S
stuartpittaway
71.1 × 89.6 mm113 parts4LCC-BY-NC-4.01.1k
STM32Djinn
tzarc
192.3 × 150.5 mm216 parts2LCERN-OHL-S-2.0988