Working with Arduino

This chapter includes the following sections:

• Setting Up the Development Environment
• Example

Setting Up the Development Environment

1. Installation and Configuration

• For setting up the Arduino environment and basic usage, please refer to this R4 link; R3 comes pre-installed by default.
• After setting up the environment, connect the sensor and download the example package.

2. Hardware Configuration

• The IO level of the Arduino board must be 3.3 V. If using 5 V IO levels, a level shifter is required; otherwise, the sensor may be damaged.
• When using Waveshare R3/R4, set the following jumpers to 3.3 V.

Image	Description
	Arduino UNO R3
	Arduino UNO R4
	Arduino UNO R4 WIFI

Example

Hardware Connection

Connect as shown in the figure below.

Image	Description
	Arduino UNO R3
	Arduino UNO R4

Running the Example

• Navigate to TOF-MINIS-Range-Sensor/example/Arduino/uno_r3_arduino_example and double-click the uno_r3_arduino_example.ino file.

• Select the development board:

  Image	Description
  	Arduino UNO R3
  	Arduino UNO R4

• Select the board port, then compile and upload.

• After upload is complete, open the Serial Monitor to view the output.