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KX134-1211 Breakout
ACCEL 3-AXIS ±8-64G I2C/SPI 12LGA
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Design a Custom BoardAbout This Component
Tri-axial MEMS accelerometer with programmable full-scale range from ±8G to ±64G, featuring both I2C and SPI digital interfaces for flexible system integration. Housed in a compact 12-pin LGA package, it delivers high sensitivity and low power consumption suitable for motion detection, activity monitoring, and inertial measurement applications.
Package: LGA-12 (2×2mm) · 12 pins
Why does this need a breakout?
This tiny 2x2mm LGA package with 0.5mm pitch is nearly impossible to hand-solder and incompatible with breadboards. A breakout board lets you solder the fine-pitch accelerometer once, then access I2C/SPI signals and power via standard headers for quick prototyping and testing.
Component specifications
ELECTRICAL CHARACTERISTICS
| Manufacturer | Rohm Semiconductor |
| Part Number | KX134-1211 |
| Package | LGA-12 (2×2mm) |
| Pin Count | 12 |
| Axis | X, Y, Z |
| Bandwidth | 0.39Hz ~ 12.8kHz |
| Output Type | I2C, SPI |
| Type | Digital |
| Voltage - Supply | 1.7V ~ 3.6V |
What's Included
BILL OF MATERIALS
- 1x KX134-1211 soldered onto breakout PCB
- Pin headers pre-soldered (2.54mm / 0.1" pitch)
- All IC pins broken out to 2.54mm headers
Breakout Board Design
PCB SPECIFICATIONS