# Wearable Accelerometer BHI160B Template
## Description
This project is a Wearable Accelerometer based on BHI160B sensor with an I2C interface. The design includes decoupling capacitors and pull-up resistors for signal integrity. It's powered by a 3.3V supply. #wearables #referenceDesign #project #sensor #accelerometer #BHI160B #referenceDesign #imu #stm #template #reference-design
## Project Details
- **Owner:** vasy_skral
- **Created:** 11/15/2024
- **Last Updated:** 3/9/2026
- **Visibility:** Public
- **License:** https://creativecommons.org/licenses/by/4.0/
- **Copies:** 1
## Key Components
### J1 โ [Connector 01x04 0.100](https://www.flux.ai/vasy_skral/connector-01x04-0100~go.md)
- Part Type: Connector
**Pins:**
- 1 [pin 1]
- 2 [pin 2]
- 3 [pin 3]
- 4 [pin 4]
### J2 โ [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/vasy_skral/pin-header-01x06-254mm-vertical~jyw.md)
- License: https://creativecommons.org/licenses/by/4.0/
- Part Type: Connector
**Pins:**
- Pin_1 [pin 1]
- Pin_2 [pin 2]
- Pin_3 [pin 3]
- Pin_4 [pin 4]
- Pin_5 [pin 5]
- Pin_6 [pin 6]
### U1 โ [BHI160B](https://www.flux.ai/vasy_skral/bhi160b~h4u.md)
- Manufacturer Name: Bosch Sensortec
- Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bhi160b-ds000.pdf
- License: https://creativecommons.org/licenses/by/4.0/
- Part Type: Sensor
- Manufacturer Part Number: BHI160B
**Pins:**
- ASCK [pin 7]
- ASDA [pin 21]
- DNC [pin 2]
- GND [pin 18]
- GNDIO [pin 20]
- GPIO1 [pin 3]
- GPIO2 [pin 11]
- INT [pin 12]
- NC [pin 16]
- NC [pin 6]
- NC [pin 19]
- NC [pin 1]
- NC [pin 15]
- NC [pin 17]
- NC [pin 14]
- RESV2 [pin 4]
- RESV3 [pin 5]
- RESV4 [pin 22]
- SA_GPIO7 [pin 9]
- SCK [pin 23]
- SDA [pin 24]
- VDD [pin 13]
- VDDIO [pin 8]
- VREG [pin 10]
*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vasy_skral/wearable-accelerometer-bhi160b-template~6ga](https://www.flux.ai/vasy_skral/wearable-accelerometer-bhi160b-template~6ga).*
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*Generated from [https://www.flux.ai/vasy_skral/wearable-accelerometer-bhi160b-template~6ga](https://www.flux.ai/vasy_skral/wearable-accelerometer-bhi160b-template~6ga)*