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Easily add high quality 16 bit, 44.1 kHz sample rate (CD quality) audio to your projects with a Teensy 4.0
| Compatible Devices | Headphone |
| Specific Uses For Product | Microphone |
| Connector Type | 3.5mm audio jack, SD card slot |
| Number of Ports | 1 |
| Input Voltage | 3.3 volts |
| Power Plug Type | No Plug |
| Color | green |
| Item Dimensions | 0.39 x 3.54 x 3.15 inches (1 x 9 x 8 cm) |
| Item Weight | 0.01 kg |
| Package Quantity | 1 |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Brand | Teensy |
| Model Number | TEENSY4_AUDIO |
| UPC | 714833879169 |
| Manufacturer | PJRC |
| Mfr Part Number | TEENSY4_AUDIO |
| Item dimensions L x W x H | 0.39 x 3.54 x 3.15 inches (1 x 9 x 8 cm) |
Ideal for developers creating advanced audio applications with real-time processing and high-quality sound output capabilities.
Perfect for those designing custom musical instruments, providing flexible audio functionalities and versatile connectivity options.
Great for students learning about audio processing, enabling hands-on experience with hardware and software integration in electronics.
Not suitable for casual users lacking technical knowledge or those seeking simple plug-and-play audio applications.
Teensy 4 Audio Shield (Rev D)
The audio adapter board is a shield made specifically to work with Teensy 4.0 and 4.1 Microcontroller Development boards. It allows the playing of audio from an SD card with ease. The SD card can have a maximum capacity of 32 GB. It is essential to note that the SD library does not support the 64 & 128 GB cards. Also, the performance of common "class 10" SD cards can be poor when playing multiple WAV files simultaneously. However, the manufacturer recommends the SanDisk Ultra brand, which performs better for non-sequential access and has a faster non-sequential speed, making it ideal for projects that require the playing of multiple WAV files at once.
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