Before reduce net ties
About the Before reduce net ties PCB
Before reduce net ties is an open source STM32 PCB design by Teslafly, published on GitHub under the MIT license. It is a 4-layer board measuring 65 × 56 mm, with 172 components from 77 distinct parts.
Its main chip is the STM32F40X_LQFP64, from the STM32 family. Other key parts include the TPS561201 and DRV8353RSRGZT. By type, the board carries 69 capacitors, 62 resistors, 14 connectors, 12 transistors, 6 diodes and 3 ICs.
It belongs with the robotics & motion designs in this gallery.
From the project
A motor drive based off https://github.com/vedderb/bldc-hardware using the drv8353 and toshiba fets
MoxiE-Drive - high power 12-75v motor controller =============
Forged from the remminants of the oppressed vesc 6. Raised on a diet of endless sphere and equals zero posts. destined for a fight to the death in hilariously brutal Power Wheels Racing Series. I give to you, the MoxiE-Drive.
This the Hardware for my derivitive of the Vesc-project.
Have a look at this post for a tutorial on how to get started: http://vedder.se/2015/01/vesc-open-source-esc/
Main components on the Before reduce net ties
Before reduce net ties bill of materials (BOM)
172 components, 77 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TPS561201 | SOT-23-6 | U301 |
| 1 | DRV8353RSRGZT | DRV8353RHRGZR | U401 |
| 1 | STM32F40X_LQFP64 | lqfp64_pad_mod | U801 |
| 12 | TPH2R608NH,L1Q | SOP8_Advance | Q501, Q502, Q503, Q504, Q601, Q602, Q603, Q604 +4 |
| 1 | 8MHz 10ppm | Oscillator_SMD_EuroQuartz_XO53-4pin_5.0x3.2mm | X801 |
| 1 | +Vbat | 1PAD_6x5mm | J401 |
| 1 | Gnd | 1PAD_6x5mm | J402 |
| 1 | A | 1PAD_6x5mm | J403 |
| 1 | B | 1PAD_6x5mm | J404 |
| 1 | C | 1PAD_6x5mm | J405 |
| 1 | Conn_01x03 | JST_PH_B3B-PH-K_03x2.00mm_Straight | J406 |
| 1 | SWD | JST_SH_BM06B-SRSS-TB_06x1.00mm_Straight | J801 |
| 1 | USB_C_Receptacle | USB_C_receptacle_vertical | J1101 |
| 1 | CANBUS | JST_PH_B4B-PH-K_04x2.00mm_Straight | P101 |
| 1 | CTRL_SIGNALS | JST_PH_B7B-PH-K_07x2.00mm_Straight | P102 |
| 1 | Serial1/tim4 | JST_PH_B4B-PH-K_04x2.00mm_Straight | P103 |
| 1 | I2C | JST_SH_BM04B-SRSS-TB_04x1.00mm_Straight | P104 |
| 1 | HALL/Encoder | simple_jst-zh_1.5mm_unfinished | P105 |
| 1 | HALL/Encoder | JST_PH_B6B-PH-K_06x2.00mm_Straight | P106 |
| 1 | pwr_ctl_byp | J_0603 | JP401 |
Show 57 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | SERVO | JST_XH_B03B-XH-A_03x2.50mm_Straight | K101 |
| 1 | SW_Push | SW_SPST_B3U-1000P | SW801 |
| 1 | 1.5KExxA | D_SOD-123 | D301 |
| 1 | DFLS1100-7 | D_SOD-123 | D401 |
| 1 | BLUE | LED_0603 | D802 |
| 1 | GREEN | LED_0603 | D803 |
| 1 | RED | LED_0603 | D804 |
| 1 | TPD2EUSB30DRTR | SOT-3 | D1101 |
| 1 | 3.3uH | L_Neosid_Ms42 | L301 |
| 1 | 390uH | inductor_smd_5.8mmx4.8hmm | L401 |
| 4 | 100n | C_0402 | C101, C102, C804, C813 |
| 1 | 4.7nf | C_0402 | C201 |
| 10 | 2.2u | C_0402 | C202, C801, C802, C803, C805, C807, C809, C810 +2 |
| 4 | 10uF | C_0603 | C301, C401, C402, C413 |
| 4 | 100nf | C_0402 | C302, C303, C304, C423 |
| 1 | 2.2uf | C_0402 | C305 |
| 1 | 100uf | CP_Tantalum_Case-B_EIA-3528-21_Reflow | C306 |
| 1 | NP | C_0402 | C307 |
| 2 | 0.1uF | C_0402 | C403, C406 |
| 2 | 0.1uF | C_0603 | C404, C416 |
| 1 | 0.47uF | C_0402 | C405 |
| 1 | 0.047uF | C_0402 | C407 |
| 3 | 1uF | C_0603 | C408, C409, C411 |
| 1 | 0.01uF | C_0402 | C410 |
| 1 | 18nF | C_0402 | C412 |
| 1 | 560uF | CP_Radial_D12.5mm_P5.00mm_horiz | C414 |
| 3 | 56uF | CP_Radial_D10.0mm_P5.00mm | C417, C419, C421 |
| 3 | 20uF | CP_Elec_10x10.5 | C418, C420, C422 |
| 20 | 1uF | C_1206 | C424, C425, C502, C503, C504, C505, C506, C507 +12 |
| 3 | 2.2nF | C_0402 | C501, C601, C701 |
| 2 | 15p | C_0402 | C806, C808 |
| 1 | 0Ω | R_0402 | R101 |
| 4 | 100Ω | R_0402 | R102, R501, R601, R701 |
| 2 | 100kΩ | R_0402 | R103, R104 |
| 3 | 2k2Ω | R_0402 | R107, R108, R109 |
| 2 | 10kΩ | R_0402 | R110, R416 |
| 2 | 120R | R_0402 | R201, R202 |
| 4 | 1k | R_0402 | R301, R801, R802, R803 |
| 1 | R33.2k 0.1% | R_0402 | R302 |
| 1 | 10k 0.1% | R_0402 | R303 |
| 1 | 1kOhm | C_0402 | R401 |
| 1 | 10kΩ | C_0402 | R402 |
| 1 | 560kΩ | R_0402 | R403 |
| 1 | 200kΩ | R_0402 | R404 |
| 1 | 5.1kΩ | R_0402 | R405 |
| 1 | 1.0kΩ | R_0402 | R406 |
| 1 | 910mΩ | R_0603 | R407 |
| 4 | 47kΩ | R_0603 | R408, R410, R412, R414 |
| 4 | 2.2kΩ | R_0402 | R409, R411, R413, R415 |
| 1 | NTC 10kΩ | R_0402 | R417 |
| 2 | 10k | R_0402 | R418, R804 |
| 1 | 22k? | R_0402 | R419 |
| 1 | 100 | R_0402 | R420 |
| 12 | 5Ω | R_0402 | R502, R503, R504, R505, R602, R603, R604, R605 +4 |
| 6 | 1mΩ | R_1206 | R506, R507, R606, R607, R706, R707 |
| 2 | 22R | R_0402 | R1101, R1102 |
| 2 | 5.1k | R_0402 | R1103, R1104 |
Before reduce net ties design files
The KiCad project lives in the Teslafly/Moxie_drive_mini_drv repository on GitHub; these links point at the commit this page was built from.
Before reduce net ties: common questions
What microcontroller does the Before reduce net ties use?
The Before reduce net ties is built around the STM32F40X_LQFP64, from the STM32 family.
How big is the Before reduce net ties PCB?
The Before reduce net ties measures 65 × 56 mm, has 4 copper layers and is 1.6 mm thick.
How many components are on the Before reduce net ties?
172 components, from 77 distinct parts. The full bill of materials is listed on this page.
Where can I download the Before reduce net ties design files?
From the Teslafly/Moxie_drive_mini_drv repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Before reduce net ties design in my own project?
Yes, under the terms of its MIT license, which Teslafly chose for the repository.
Can I test firmware for the Before reduce net ties 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 Moxie_drive_mini_drv
STM32MoxiE Control board
65 × 56 mm175 parts4LMIT5
STM32Before form factor change
68 × 59 mm172 parts4LMIT5
STM3265x56 coming together
65 × 56 mm172 parts4LMIT5
STM32Lowside gate vias placed
68 × 58 mm172 parts4LMIT5
STM3260x60 cap edge
68 × 58 mm171 parts4LMIT5
STM32Cap in middle thinner
68 × 58 mm171 parts4LMIT5
STM32Before blacklist try
68 × 58 mm171 parts4LMIT5
STM32Moxie drv powerstage layed out
68 × 58 mm166 parts4LMIT5
STM32Moxie drv straightfet cutout test2 splitcaps
90 × 45 mm153 parts4LMIT5
STM32Moxie drv sidecaps w tightshunts
68 × 58 mm151 parts4LMIT5
STM32Moxie drv rtop tfet
90 × 45 mm148 parts4LMIT5
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
STM32LibreVNA
jankae
122 × 98 mm592 parts6LGPL-3.01.6k
STM32AIOC
skuep
21 × 31.5 mm47 parts2LMIT1.4k
STM32Ferris
pierrechevalier83
208.8 × 86.8 mm102 parts2LSHL-2.11.3k
STM32176 pin board
rusefi
61.8 × 73.2 mm76 parts2LGPL-3.01.2k