Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Model Number | SC7A20H |
| Axis Configuration | 3-Axis (X, Y, Z) |
| Communication Interface | IIC / SPI |
| Measurement Range | ±2g to ±16g selectable |
| Operating Voltage | 1.8V to 3.6V |
| Resolution | 16-bit high precision |
| Output Data Rate | Up to 1000 Hz |
| Operating Temperature | -40°C to +85°C |
| Package Type | LGA-12 Module |
| Application | Tilt sensing, Motion detection, Industrial automation |
Anonymous
Mar 28, 2026
Rating: 5/5
Reliable for industrial monitoring
We deployed fifty of these units for vibration and tilt monitoring in our factory. They have been running 24/7 for three months without a single failure. The temperature stability is impressive.
Anonymous
Mar 23, 2026
Rating: 5/5
Best value for high-res acceleration data
Compared to other sensors in this price range, the 16-bit resolution really stands out. We use it for seismic activity logging and the signal-to-noise ratio is excellent.
Anonymous
Mar 23, 2026
Rating: 4/5
Solid performance, easy to solder
The module pins are well-spaced for hand soldering if you don't have reflow equipment. Accuracy is within spec. Deducted one star only because the mounting holes are slightly tight for M2 screws.
Anonymous
Mar 17, 2026
Rating: 5/5
Perfect for drone stabilization
Low latency and high update rate make this ideal for flight controllers. The form factor is small enough to fit easily into compact frames. Very happy with this purchase.
Anonymous
Mar 17, 2026
Rating: 4/5
Great module, documentation could be better
The hardware works flawlessly and the noise levels are low. However, the example code for the IIC protocol was a bit sparse. Once I figured out the register map, it worked perfectly.
Anonymous
Mar 13, 2026
Rating: 5/5
Excellent precision for robotics projects
Integrated this sensor into a balancing robot and the tilt angle data is incredibly stable. The SPI interface makes reading data very fast. Highly recommended for anyone working on motion control systems.
Q: What is the default I2C address for the SC7A20H?
A: The default 7-bit I2C address is 0x1C. This can be changed to 0x1D by connecting the SDO pin to VDD if you need to use multiple sensors on the same bus.
Q: Does this module come with header pins pre-soldered?
A: No, the module is shipped without header pins to allow for flexible mounting options. You will need to solder your own headers or connect via wire harness.
Q: Is this sensor compatible with 5V Arduino boards?
A: Yes, but with caution. The sensor operates at 1.8V-3.6V. Most modules include an onboard regulator and level shifters allowing 5V logic tolerance, but please verify your specific board revision schematic before connecting directly to 5V power.
Q: Do you provide a Python library for Raspberry Pi?
A: Yes, we offer an open-source Python library compatible with Raspberry Pi GPIO for both IIC and SPI modes. You can find the repository link in the 'Documents' section of the product page.
Q: Can this measure static tilt angles accurately?
A: Absolutely. The SC7A20H is designed specifically for high-precision static tilt measurements using gravity vector analysis, provided the system is not undergoing rapid linear acceleration.
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