packetPunk 📦🧷

packetPunk is an Arduino sketch for the DSTIKE ESP32 watch devkit, an ESP32 microcontroller with an OLED display, a NeoPixel, flashlight, buzzer, battery, charging circuit, SD card slot, and a few buttons.

The application listens to incoming OSC messages on port 9000 and writes these messages to SD card with timestamps for easy playback. It has a limited but friendly onscreen UI and status is communicated via the onboard RGB LED.

I use it with the supberb iOS application gyrosc but it should work with any application capable of sending OSC.

Usage

• Follow onscreen instructions to connect to network (password is packetPunk)
• OSC messages are received on port 9000.
• Press the top left button to start logging, press again to save file.
• Long-press bottom left button to disconnect from current WiFi network.
• If you need to manage saved networks use this sketch.

Example log playback patches for Max and Pure Data included.

Required libraries

• OSC https://github.com/CNMAT/OSC
• Autoconnect https://github.com/hieromon/AutoConnect
• OLED manager https://github.com/ThingPulse/esp8266-oled-ssd1306
• NeoPixel https://github.com/adafruit/Adafruit_NeoPixel
• AceButton https://github.com/bxparks/AceButton

🔺🔷🔻🔷🔺🔷🔻🔷🔺🔷🔻🔷🔺🔷🔻🔷🔺

todo / wishlist

• Better dynamic WiFi management (update state if knocked off network).
• Menu to allow editing port and other settings
• Efficient dynamic display with battery level and recording time.
• Playback!!