TeraRanger One is a distance measurement sensor that streams distance values in millimetres.
The eyesafe infrared TimeofFlight (ToF) technology provides super fast distance readings
up to 1000 times per second with an accuracy of 4cm, and a range up to 14m.
The small size and low weight (8g) make the sensor ideal for automation, robotics and drone
applications. It can be mounted on fixed or fast moving parts without affecting their performance.
In contrast to older technologies, such as ultrasound, TeraRanger One provides fast, reliable
data in a wide variety of environments and on most materials and surfaces, often outperforming
laser based systems that cost many times more!
The sensor has two modes; fast and precision. In fast mode, accuracy is reduced and readings
are taken 1000 times a second (1kHz), making the sensor ideal for high speed obstacle
avoidance. In precision mode distance readings are achieved at up to 600Hz with an accuracy of
4cm, but 2cm is possible with a custom calibration.
TeraRanger One is simple to connect and use and automatically adapts to changing light and
temperature. UART is the default interface and TWI (I2C compatible) is also available. Drivers for
Robot Operating System (ROS) and drone autopilots such as Pixhawk PX4 and APM are
available free of charge. TeraRanger One can also be connected to a computer using the
optional USB adapter, enabling easy firmware upgrades and a direct data stream to a serial port.
Documents:
Datasheet