Template: LCD1602 I2C Module Jetson
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Working With Jetson Nano
Hardware Connection
When connecting Jetson nano, choose to connect with 4PIN cable, please refer to the pin correspondence table below:
If you are using a pin header or PH2.0 4PIN interface, you need to connect according to the following table:
| LCD | Jetson nano | |
| BCM2835 Pin | Board Pin No. | |
| VCC | 3.3V | 3.3V/5V |
| GND | GND | GND |
| SCL | SCL.1 | 5 |
| SDA | SDA.1 | 3 |
Take the LCD1602 Module using the PH2.0 4PIN interface as an example, and connect it to the Jetson nano according to the above table:
(Please connect according to the pin definition table. The color of the wiring in the picture is for reference only, and the actual color shall prevail.)
Connect to Jetson nano as shown below:
Sample Demo
cd ~ wget https://files.waveshare.com/upload/d/db/LCD1602_I2C_Module_code.zip unzip LCD1602 I2C Module_code.zip cd ~/LCD1602 I2C Module_code/Jetson\ Nano sudo chmod 777 * cd python/ sudo python time_test.py #Automatically obtains the local time and displays it on the LCD