# IMU-Bridge-2026-V2 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** zhiguo - **Created:** 4/14/2026 - **Last Updated:** 4/17/2026 - **Visibility:** Public - **Stars:** 1 ## Key Components ### J1 — [SM05B-GHS-TB(LF)(SN)](https://www.flux.ai/lcsc/sm05b-ghs-tblfsn~nchw.md) - Part Type: Wire To Board / Wire To Wire Connector - Manufacturer Part Number: SM05B-GHS-TB(LF)(SN) - Package: SMD horizontal - Role: External Connector - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-SM05B-GHS-TB-LF-SN_C189896.pdf - Manufacturer Name: JST - Package or Case Code: CONN-SMD_5P-P1.25_SM05B-GHS-TB-LF-SN - JLCPCB Part Class: Extended Part - LCSC Part Number: C189896 - Role Details: Pin order +5V, GND, MAIN_SCL, MAIN_SDA, AUX - Product Info Url: https://lcsc.com/product-detail/Connectors_JST-Sales-America_SM05B-GHS-TB-LF-SN_JST-Sales-America-SM05B-GHS-TB-LF-SN_C189896.html **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] ### TP1 — [S1751-46R](https://www.flux.ai/adrian95/s1751-46r~7b.md) - Role: Test Point - Part Type: Test point - Datasheet URL: https://content.harwin.com/m/c5b84e6a45e9b9f6/original/DRG-02202-Technical-Drawing-Datasheet-S1751R-pdf.pdf - Role Details: 3.3V test point - Manufacturer Part Number: S1751-46R - Manufacturer Name: Harwin Inc. - License: https://creativecommons.org/licenses/by/4.0/ - Package: Test point pad **Pins:** - P1 ### TP2 — [S1751-46R](https://www.flux.ai/adrian95/s1751-46r~7b.md) - Role Details: GND test point - Part Type: Test point - Role: Test Point - Datasheet URL: https://content.harwin.com/m/c5b84e6a45e9b9f6/original/DRG-02202-Technical-Drawing-Datasheet-S1751R-pdf.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Harwin Inc. - Manufacturer Part Number: S1751-46R - Package: Test point pad **Pins:** - P1 ### TP3 — [S1751-46R](https://www.flux.ai/adrian95/s1751-46r~7b.md) - Part Type: Test point - Datasheet URL: https://content.harwin.com/m/c5b84e6a45e9b9f6/original/DRG-02202-Technical-Drawing-Datasheet-S1751R-pdf.pdf - Role: Test Point - Package: Test point pad - Role Details: SWD clock test point - Manufacturer Part Number: S1751-46R - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Harwin Inc. **Pins:** - P1 ### TP4 — [S1751-46R](https://www.flux.ai/adrian95/s1751-46r~7b.md) - Role: Test Point - Manufacturer Part Number: S1751-46R - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Harwin Inc. - Package: Test point pad - Role Details: SWD IO test point - Datasheet URL: https://content.harwin.com/m/c5b84e6a45e9b9f6/original/DRG-02202-Technical-Drawing-Datasheet-S1751R-pdf.pdf - Part Type: Test point **Pins:** - P1 ### U1 — [STM32G030F6P6](https://www.flux.ai/lcsc/stm32g030f6p6~wpim.md) - JLCPCB Part Class: Extended Part - Package: TSSOP-20 - LCSC Part Number: C724040 - Role: Main MCU - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_STMicroelectronics-STM32G030F6P6_C724040.pdf - Role Details: STM32G030F6P6 dual-I2C transparent proxy controller - Manufacturer Part Number: STM32G030F6P6 - Product Info Url: https://lcsc.com/product-detail/ST-Microelectronics_STMicroelectronics-STM32G030F6P6_C724040.html - Frequency: 64MHz - Part Type: ST Microelectronics - IC Type: Microcontroller - Manufacturer Name: ST(意法半导体) - Package or Case Code: TSSOP-20_L6.5-W4.4-P0.65-LS6.4-BL - Operating Temperature: -40°C to 85°C **Pins:** - NRST [pin 6] - PA0 [pin 7] - PA1 [pin 8] - PA11[PA9] [pin 16] - PA12[PA10] [pin 17] - PA13 [pin 18] - PA15/PA14-BOOT0 [pin 19] - PA2 [pin 9] - PA3 [pin 10] - PA4 [pin 11] - PA5 [pin 12] - PA6 [pin 13] - PA7 [pin 14] - PB0/PB1/PB2/PA8 [pin 15] - PB3/PB4/PB5/PB6 [pin 20] - PB7/PB8 [pin 1] - PB9/PC14-OSC32_IN [pin 2] - PC15-OSC32_OUT [pin 3] - VDD/VDDA [pin 4] - VSS/VSSA [pin 5] ### U2 — [ICM-20689](https://www.flux.ai/lcsc/icm-20689~czno.md) - Part Type: Attitude Sensors - Role Details: ICM-20689 substitute for MPU-6050 at address 0x68 - LCSC Part Number: C2649494 - Package or Case Code: QFN-24_L4.0-W4.0-P0.50-TL-EP2.6 - Manufacturer Name: TDK InvenSense(应美盛) - JLCPCB Part Class: Extended Part - Package: QFN-24 4x4 mm - Manufacturer Part Number: ICM-20689 - Role: IMU **Pins:** - AD0/SDO [pin 9] - EP [pin 25] - FSYNC [pin 11] - GND [pin 18] - INT [pin 12] - NC [pin 14] - NC [pin 4] - NC [pin 1] - NC [pin 7] - NC [pin 5] - NC [pin 17] - NC [pin 19] - NC [pin 15] - NC [pin 21] - NC [pin 16] - NC [pin 2] - NC [pin 20] - NC [pin 6] - NC [pin 3] - nCS [pin 22] - REGOUT [pin 10] - SCL/SCLK [pin 23] - SDA/SDI [pin 24] - VDD [pin 13] - VDDIO [pin 8] ### U3 — [ICM-20689](https://www.flux.ai/lcsc/icm-20689~czno.md) - Role Details: ICM-20689 substitute for MPU-6050 at address 0x69 - Package: QFN-24 4x4 mm - Package or Case Code: QFN-24_L4.0-W4.0-P0.50-TL-EP2.6 - Role: IMU - LCSC Part Number: C2649494 - Part Type: Attitude Sensors - JLCPCB Part Class: Extended Part - Manufacturer Part Number: ICM-20689 - Manufacturer Name: TDK InvenSense(应美盛) **Pins:** - AD0/SDO [pin 9] - EP [pin 25] - FSYNC [pin 11] - GND [pin 18] - INT [pin 12] - NC [pin 14] - NC [pin 4] - NC [pin 1] - NC [pin 7] - NC [pin 5] - NC [pin 17] - NC [pin 19] - NC [pin 15] - NC [pin 21] - NC [pin 16] - NC [pin 2] - NC [pin 20] - NC [pin 6] - NC [pin 3] - nCS [pin 22] - REGOUT [pin 10] - SCL/SCLK [pin 23] - SDA/SDI [pin 24] - VDD [pin 13] - VDDIO [pin 8] ### U4 — [AMS1117-3.3](https://www.flux.ai/cherepanyadima/ams1117-3p3~k0.md) - Package: SOT-223 - Manufacturer Part Number: AMS1117-3.3 - Symbol Style: Parametric - Part Type: Integrated Circuit - Role: LDO Regulator - Role Details: Generates VCC_3V3 from +5V input - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: http://www.advanced-monolithic.com/pdf/ds1117.pdf - Manufacturer Name: AMS **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/zhiguo/imu-bridge-2026-v2~do](https://www.flux.ai/zhiguo/imu-bridge-2026-v2~do).* --- *Generated from [https://www.flux.ai/zhiguo/imu-bridge-2026-v2~do](https://www.flux.ai/zhiguo/imu-bridge-2026-v2~do)*