[Raspberry Pi Pico W (c-sdk)] lwIP: Ep 4. MQTT Client & Node-RED & Mosquitto & WS2812
Use the lwIP MQTT client API to set the display mode
of the WS2812 LED strip through the mobile phone.
1. Display as clock.
2. Sparkle.
3. Random color. number and direction of led lights.
4. Fixed color. number and direction of led lights.
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Note: 04:12 - Pico C SDK 1.5.0: already added pico_lwip_mqtt library to expose the MQTT app functionality in lwIP.
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details and codes:
https://mcuapplab.blogspot.com/2023/0...