✨ Enjoying this project? Support our work! ✨

• 📺 Luckfox 10.1 Inch DSI Display
• 📺 Luckfox Pico Ultra W
• 📺 Luckfox Pico WebBee
• 📺 Luckfox Lyra Plus
• 📺 Luckfox Pico Pro/MAX
• 📺 Luckfox Pico Mini B

To clear all SSH known hosts entries:

echo. > %userprofile%\.ssh\known_hosts

To check CPU details, use the following commands:

cat /proc/cpuinfo

uname -a

Run the following commands:

wget --no-check-certificate https://raw.githubusercontent.com/papercodeIN/Embedded_Devices/refs/heads/main/LuckFox/Script/install_mosquitto.sh

chmod +x install_mosquitto.sh

./install_mosquitto.sh

systemctl status mosquitto

• Start:

sudo systemctl start mosquitto

• Stop:

sudo systemctl stop mosquitto

• Restart:

sudo systemctl restart mosquitto

• Subscribe:

  mosquitto_sub -h localhost -t test/topic

• Publish:

  mosquitto_pub -h localhost -t test/topic -m "Hello, MQTT!"

If working, you'll see "Hello, MQTT!" in the subscriber terminal. ✅

🎉 Done! Mosquitto is installed and running! 🚀

This guide provides step-by-step instructions to install and run the NanoMQ MQTT broker on a Luckfox Pico Ultra W.

Run the following command to download the NanoMQ .deb package:

wget https://www.emqx.com/en/downloads/nanomq/v0.18.2/nanomq-0.18.2-linux-armhf.deb

Set the correct ownership to prevent permission errors when installing:

sudo chown _apt nanomq-0.18.2-linux-armhf.deb

Run the following command to install the downloaded package:

sudo apt install ./nanomq-0.18.2-linux-armhf.deb

Once installed, start the NanoMQ broker:

nanomq start -d

Check if NanoMQ is running:

ps aux | grep nanomq

If it's running, you should see an output with nanomq listed.

To modify NanoMQ settings, edit its configuration file:

sudo nano /etc/nanomq.conf

After making changes, restart NanoMQ:

nanomq restart

Open a terminal and run:

mosquitto_sub -h localhost -t test/topic

In another terminal, send a test message:

mosquitto_pub -h localhost -t test/topic -m "Hello, NanoMQ!"

If working correctly, the subscriber terminal should display:

Hello, NanoMQ!

To connect external clients, find your device’s IP address:

hostname -I | awk '{print $1}'

Use this IP with port 1883 in your MQTT client.

You can now use NanoMQ for MQTT-based IoT applications on the Luckfox Pico Ultra W.

bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered)

scp python-periphery-master.zip pico@172.32.0.70:/home/pico

scp -r python-periphery-master pico@172.32.0.70:/home/pico

cd python-periphery-master

sudo python3 setup.py install

pip install python-periphery

sudo python3

from periphery import GPIO

# GPIO pin number
Write_Pin = 41
Write_GPIO = GPIO(Write_Pin, "out")

# Set GPIO pin high
Write_GPIO.write(True)

# Set GPIO pin low
Write_GPIO.write(False)

$\color{Orange}\Huge{\textbf{Luckfox Board Ubuntu Images}}$

1. Run a Python program at startup — quick methods (systemd or rc.local) for Luckfox boards.
2. Create Wi‑Fi hotspot on Luckfox Pico Ultra W (Ubuntu) — video: Watch.
3. Create Wi‑Fi hotspot on Luckfox Pico Ultra W (Buildroot) — short guide for Buildroot-specific steps.
4. WS2812B (addressable LED) control — wiring, Python examples and libraries.
5. TensorFlow on Luckfox — feasibility and a minimal example for supported boards.
6. I2C on Luckfox — bus usage, device probing and example code.