2020/6/12

7''_HDMI_Display_with_Capacitive_Touchscreen_SKU__DFR0506-DFRobot

https://wiki.dfrobot.com/7''_HDMI_Display_with_Capacitive_Touchscreen_SKU__DFR0506

5/6

Launcpad.png

Search for "terminal" on the top of the screen.

Open the terminal

terminal.png

3. Install dfu-util brew install dfu-util

4.Use upload.py for firmware upgrade (requires root privileges)

5. Firmware update. Click to download

(https://codeload.github.com/DFRobot/DFRobot_RaspberryPi_TouchScreen_Firmware/zip/ma

ster) Open the terminal and enter into the newly downloaded firmware directory

(DFRobot_RaspberryPi_TouchScreen_Firmware/linux) Use sudo python upload.py to run the

program。

6. Replug the USB device

FAQ

Q&A

Some general Arduino Problems/FAQ/Tips

Q

After connected Raspberry Pi, the sensitivity of the touchscreen became very poor

and the response became lower. How to solve it?

A

1. Please check the power of Raspberry Pi. When using the touchscreen, the

minimum power supply is 1.5V. 2. Check the resolution configuration, we wrote the

Raspberry Pi tutorial for your reference.

A

For any questions, advice or cool ideas to share, please visit the DFRobot Forum

(https://www.dfrobot.com/forum/).

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