Development Board

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16 bit, 441 kHz Sample Rate Audio Plays Uncompressed WAV and Raw Audio Files 4 Channel Software Mixer 3.5mm Audio Jack micro-SD Card Slot

TEENSY 3.2 Development Board, TEENSY3.2

32 bit ARM Cortex-M4 72 MHz CPU (M4 = DSP extensions) 256K Flash Memory, 64K RAM, 2K EEPROM 21 High Resolution Analog Inputs (13 bits usable, 16 bit hardware) 34 Digital I/O Pins (5V tolerance on Digital Inputs) 12 PWM outputs 7 Timers for intervals/delays, separate from PWM USB with dedicated DMA memory transfers 3 UARTs (serial ports) SPI, I2C, I2S,CAN Bus, IR modulator I2S (for high quality audio interface) Real Time Clock (with user-added 32.768 crystal and battery) 16 DMA channels (separate from USB) Touch Sensor Inputs

TEENSY LC Development Board, TEENSYLC

ARM® Cortex-M0+ Processor at 48 MHz 62k flash memory, 1/8 (emulated) EEPROM, 8k RAM 12 bit analog input & output 27 I/O pins 13 Analog inputs 1 Analog output 10 PWM outputs 3 Serial 2 SPI 2 I2C 1 I2S (for high quality audio interface) Dimensions: 1.38” x 0.7” (35mm x 17.78mm)