Gyroscope and Accelerometer in one with Headers

Jargon buster

Plain-language definitions for the technical terms used above.

6-axis motion tracking

A way of measuring movement using three rotation axes and three acceleration axes. It matters because it lets a project estimate tilt, orientation, vibration, and gestures from one module rather than using separate motion sensors.

ADC

An analogue-to-digital converter reads a changing voltage and turns it into a number the microcontroller can use. It matters when connecting analogue sensors such as light, sound, or variable-resistor sensors.

breakout

A breakout is a small circuit board that makes a tiny or hard-to-solder component easier to connect to with standard pins. It matters because this OLED module can be wired into a microcontroller project without needing to solder directly to the display’s fine contacts.

Gyroscope

A gyroscope measures rotation, such as how fast a board is turning around its X, Y, and Z axes. This matters for projects like gesture controls, balancing robots, and motion tracking where tilt or rotation changes need to be detected.

Headers

Rows of metal pins used to plug a module into a breadboard or connect it with jumper wires. Pre-soldered headers make the module easier to use straight away without needing to solder the pins yourself.

I2C

I2C is a two-wire communication bus used by many sensors and small modules. It matters because several I2C devices can share the same two wires, but each device needs a compatible address and your controller must support I2C.

MEMS accelerometer

A tiny motion sensor made using micro-electromechanical systems technology that measures acceleration and tilt. In a compass module, it helps correct the heading when the board is not perfectly flat.

MEMS gyroscope

A MEMS gyroscope is a tiny motion sensor made using micro-scale mechanical parts on a chip. It lets a small, low-power module measure rotation without needing a large mechanical gyro, which is useful for compact electronics projects.

MPU

A microprocessor unit is a processor designed to run a full operating system such as Linux, usually with external memory and storage. It matters because it can handle higher-level tasks like networking, video, and AI that are beyond a typical microcontroller.

MPU-6050

A combined motion-sensing chip that includes a 3-axis accelerometer and a 3-axis gyroscope. The exact chip name matters because it determines the available ranges, data format, and example code or libraries you can use.