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NEW PRODUCTS – Audio Adapter Board for Teensy 3.0 & 3.1 and OctoWS2811 Adapter for Teensy 3.1 – Control tons of NeoPixels!

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NEW PRODUCT – Audio Adapter Board for Teensy 3.0 & 3.1

This audio adapter lets you easily add high quality 16 bit, 44.1 kHz sample rate (CD quality) audio to your projects with a Teensy 3.0 or 3.1. It supports stereo headphone and stereo line-level output, and also stereo line-level input or mono microphone input.

The audio chip connects to Teensy v3 using 7 signals. The I2C pins SDA and SCL are used to control the chip and adjust parameters. Audio data uses I2S signals, TX (to headphones and/or line out) and RX (from line in or mic), and 3 clocks, LRCLK (44.1 kHz), BCLK (1.41 MHz) and MCLK (11.29 MHz). All 3 clocks are created by Teensy3.1. The SGTL5000 chip operates in “slave mode”, where all its clock pins are inputs.

This product does NOT include a Teensy, it’s just the audio adapter!

In stock and shipping now!

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NEW PRODUCT – OctoWS2811 Adapter for Teensy 3.1 – Control tons of NeoPixels!

This adapter board connects the Teensy 3.1 to up to thousands of WS2811/WS2812 (a.k.a NeoPixel) LEDs using the OctoWS2811 Library.

It features a 74HCT245 buffer chip and 100 ohm series matching resistors. A CAT6 Ethernet cable is used to connect this board to the LED strips. A CAT6 cable is designed for very high bandwidth, minimal cross-talk between twisted pairs, and 100 ohm impedance, for a very high quality signal.

Teensy 3.1 is a small, breadboard-friendly development board designed by Paul Stoffregen and PJRC. Teensy 3.1 brings a low-cost 32 bit ARM Cortex-M4 platform to hobbyists, students and engineers, using an adapted version of the Arduino IDE (Teensyduino) or programming directly in C language.

This product does NOT include a Teensy, it’s just the adapter!

In stock and shipping now!


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