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Home / Computer Hardware, Monitors & Peripherals / SC7A20H High-Precision 3-Axis Gravity Acceleration Tilt Angle Sensor Module IIC/SPI

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Communication Interface I²C / SPI
Sensor Axes 3-Axis (X, Y, Z)
Supply Voltage 3.3V - 5V DC
Working Current Typically 0.8mA
Acceleration Range ±2g / ±4g / ±8g / ±16g
Output Resolution 16-bit
PCB Size 20mm x 15mm
Mounting Hole Diameter 3mm
Operating Temperature -40°C to +85°C
Package Weight 5g (with packaging)

5 reviews

A

Anonymous

Apr 05, 2026

Rating: 4/5

Good sensor, clear docs

Works well with STM32. Documentation could have more SPI examples but I2C works out of the box.

A

Anonymous

Mar 24, 2026

Rating: 5/5

High precision indeed

Very stable readings even with minor vibrations. Great value for the price point.

A

Anonymous

Mar 02, 2026

Rating: 4/5

Solid choice for beginners

Easy to wire up with Arduino. Just make sure to check the voltage jumper settings.

A

Anonymous

Feb 10, 2026

Rating: 5/5

Perfect for balance robots

Integrated this into my self-balancing robot project. The tilt angle data is smooth and reliable.

A

Anonymous

Feb 06, 2026

Rating: 5/5

Reliable industrial component

Using these in a batch of prototype devices. Consistency across all units is impressive.

5 FAQ

Q: Is there a Python library available?

A: Yes, we host a Python library and examples on our official GitHub repository.

Q: Can I use this for outdoor applications?

A: The module operates within -40°C to +85°C, but please ensure proper enclosure for weather protection.

Q: What is the default I2C address?

A: The default I²C address is 0x1C, but it can be configured via pins.

Q: Does it come with connecting wires?

A: Yes, the package includes a set of male-to-female jumper wires.

Q: Is this compatible with Arduino Uno?

A: Yes, it is fully compatible with Arduino Uno via I²C interface.

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