Rattack v2
About the Rattack v2 PCB
Rattack v2 is an open source STM32 PCB design by mij001, published on GitHub. It is a board, with 94 components from 36 distinct parts.
Its main chip is the STM32F405RGTx, from the STM32 family. Other key parts include the DRV8835, MIC5219-3.3YM5, ICM-42688-P, AS5600 and 0.8mm-8-pin-CONN. By type, the board carries 34 resistors, 29 capacitors, 10 transistors, 9 diodes, 7 ICs and 2 switches.
It belongs with the robotics & motion and sensors designs in this gallery.
From the project
RATTACK v2 Levi micromouse mainboard, schematic only
Mainboard for RATTACK v2, a micromouse robot. This repo is the schematic only — the PCB layout, gerbers, 3D models and BOM live with the full KiCad project.
STM32F405RG on a 4-layer board, DRV8835 dual motor driver, AS5600 magnetic encoders on both wheels, and six IR emitter/phototransistor pairs fanned out across the front for wall sensing. 152 components.
schematic.pdf is the readable one. The PNG below is there so it renders on GitHub.
Main components on the Rattack v2
Rattack v2 bill of materials (BOM)
94 components, 36 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | STM32F405RGTx STMicroelectronics | LQFP-64_10x10mm_P0.5mm | U1 |
| 1 | DRV8835 Texas Instruments | drv8833-snapeda | U2 |
| 1 | MIC5219-3.3YM5 Microchip Tech | SOT-23-5 | U3 |
| 1 | ICM-42688-P TDK InvenSense | icm-42688p | U4 |
| 2 | AS5600 AMS | AS5600 | U6, U7 |
| 1 | 0.8mm-8-pin-CONN JST | 0.8mm-pitch-8-pin-CONN-SMD_SM08B-SURS-TF | U9 |
| 1 | SI2301CDS-T1-GE3 Vishay Intertech | SOT-23 | Q1 |
| 5 | AO3400A Alpha & Omega Semicon | SOT-23 | Q2, Q3, Q4, Q5, Q11 |
| 4 | TEPT4400 ~ | LED_D3.0mm_Clear | Q6, Q7, Q8, Q9 |
| 1 | SH Pitch 1.0MM Header BOOMELE(Boom Precision Elec) | CONN-SMD_SMD-1X2PW-1MM-4X5.35 | BTT_CONN1 |
| 1 | SW_Push Megastar | push-button-4mmx3mm-SW-SMD_L3.9-W3.0-P4.45 | SW1 |
| 1 | MSK-12C02 SHOU HAN | SW-TH_MSK12C02 | SW4 |
| 1 | 25Mhz YXC Crystal Oscillators | rlib-Crystal_SMD_2016-4Pin_2.0x1.6mm | XTAL1 |
| 1 | PWR_LED Everlight Elec | LED_0603_1608Metric | D1 |
| 4 | SFH4346 ~ | LED_D3.0mm_IRBlack | D2, D3, D4, D5 |
| 1 | IND_LED-1 Everlight Elec | LED_0603_1608Metric | D6 |
| 1 | IND_LED-2 Everlight Elec | LED_0603_1608Metric | D7 |
| 1 | IND_LED-3 Everlight Elec | LED_0603_1608Metric | D8 |
| 1 | IND_LED-4 Hubei KENTO Elec | LED_0603_1608Metric | D9 |
| 1 | 100R Sunlord | L_0805_2012Metric | FB1 |
Show 16 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 14 | 100n Samsung Electro-Mechanics | C_0402_1005Metric | C1, C2, C3, C4, C11, C12, C13, C15 +6 |
| 2 | 10n Samsung Electro-Mechanics | C_0402_1005Metric | C5, C24 |
| 3 | 10u Samsung Electro-Mechanics | C_0603_1608Metric | C6, C16, C18 |
| 3 | 2u2 Murata Electronics | C_0402_1005Metric | C7, C8, C23 |
| 2 | 15p FH (Guangdong Fenghua Advanced Tech) | C_0402_1005Metric | C9, C10 |
| 4 | 10u Samsung Electro-Mechanics | C_0402_1005Metric | C14, C17, C29, C30 |
| 1 | 1u Samsung Electro-Mechanics | C_0402_1005Metric | C21 |
| 1 | 0R UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R1 |
| 5 | 4k7 UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R2, R11, R12, R38, R39 |
| 2 | 100R UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R3, R36 |
| 1 | 10k UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R4 |
| 4 | 47k UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R6, R8, R9, R37 |
| 13 | 1k UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R7, R14, R16, R19, R22, R25, R26, R27 +5 |
| 2 | 10R UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R13, R21 |
| 4 | 100k UNI-ROYAL(Uniroyal Elec) | R_0402_1005Metric | R15, R17, R20, R23 |
| 2 | 18R FOJAN | R_0402_1005Metric | R18, R24 |
Rattack v2 design files
The KiCad project lives in the mij001/rattack-v2-schematic repository on GitHub; these links point at the commit this page was built from.
- SchematicRATTACK v2 - Levi.kicad_sch
Rattack v2: common questions
What microcontroller does the Rattack v2 use?
The Rattack v2 is built around the STM32F405RGTx, from the STM32 family.
How many components are on the Rattack v2?
94 components, from 36 distinct parts. The full bill of materials is listed on this page.
Where can I download the Rattack v2 design files?
From the mij001/rattack-v2-schematic repository on GitHub, which has the schematic; the links under Design files point to each one.
Can I use the Rattack v2 design in my own project?
The repository has no license, so all rights stay with mij001. Use it as a reference, and ask the author before reusing the design.
Can I test firmware for the Rattack v2 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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