This time we will connect a Raspberry PicoW to our WiFi, subscribe on certain MQTT topics by connecting to our mosquitto broker on our PI and display these reading on our Pimoroni pico display pack.
We will also use the buttons of our Pico Display to switch between different views. For that we will use interrupt handlers to get the button press at any time while our Pico is looking for new MQTT messages.
My current aim is to divide this into three chapters.
This is chapter 3: Pimoroni Display Pack
Chapter 1: Setting up our PicoW with the Pimoroni display-W-firmware and connecting to our home WiFi: • Raspberry PICO W: Use...
Chapter 2: Connecting to our MQTT message broker, subscribing on certain topics and decoding the JSON messages: • Raspberry PICO W: Use...
Chapter 3: Visualization of our data on a Pimoroni pico display. Using IRQ for buttons to switch between different views: • Raspberry PICO W: Wif...
Chapter 3 source code:
github.com/Sir... (2022_11_13_display_mqtt_wlan_connect.py)
Pimoroni W firmware:
github.com/pim...
PicoW WiFi documentation:
datasheets.ras...
Pimoroni Display Pack Examples:
github.com/pim...
Pimoroni Display Pack function reference:
github.com/pim...
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8 сен 2024