1..6x spi jedec-memory soic-8 (e.g. 23LC1024 RAM)

Partslist:

• 6 x SPI jedec Memory of your choice* (SOIC-8) (RAM (e.g. 23LC1024) , Flash...)
• 1 x 74LCX126MX SOIC-14
• 1 x 74LCX138MX SOIC-16
• 6 x Capacitor 0.1uF 0603
• 3 x Resistor 10K 0603

*Check package-width!

https://forum.pjrc.com/threads/29276-Limits-of-delay-effect-in-audio-library (up to 9 sec. delay for audio 44kHz)

Of course, this board is not only for the audio-library!

OSH-Park shared project: https://oshpark.com/shared_projects/KZt5PaU7

Video of delay effect:

Pins used:

• 3v3,
• GND,
• 2,3,4 (Chipselects)
• 7, 12, 14 (SPI)

License

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.