Description

Five TinkerBlock ultrasonic distance sensors that run directly from 3.3 V or 5 V and speak four interfaces. For obstacle avoidance, level sensing and distance logging.

Highlights

• Four interfaces. GPIO (trigger and echo), I2C, UART or 1-Wire, chosen with two solder jumpers.
• No divider needed. Runs at your board's logic voltage, 3 to 5 V.
• Brick-compatible. Included brick and join adapters mount the sensors on standard building bricks.
• Organised. Five sensors and adapters in a storage container.

In the box

• 5 × Ultrasonic Distance Sensor module on the TK50 board
• 1 × set of assorted brick and join adapters
• 1 × storage container

Specifications

• Supply: 3 to 5 V
• Range: 2 cm to about 3 m
• Accuracy: ±1 cm under a metre
• Interfaces: GPIO, I2C, UART, 1-Wire
• I2C address: 0x57, fixed

Works with

Arduino, ESP32, Raspberry Pi Pico and other 3.3 V or 5 V microcontrollers.