Compatible with Teensy 4.1?

Yes, it can be used with both the Teensy 4.0 and 4.1.

does this work on teensy 4.1?

I’ve used it with a 4.0. According to the manufacturer it is supposed to work with the 4.0 and 4.1.

Will this work with arduino mega?

This audio adapter board is a shield specifically made to work with the Teensy 4.0 Microcontroller Development board. It is not designed to work with an Arduino Mega.

Are you still selling Rev D or are you now selling D2?

We only have the Rev D2 version. My understanding is that due to component shortages, the Rev D version is no longer available.

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WE SOURCE ITEMS FROM

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Customer Support

Our Other Brands:Hewyn|Selfship

Teensy Audio Adapter Board 4.0

Product ID: 779555407

Details

Color
green
Compatible Devices
Headphone
Connector Type
3.5mm Audio SD
Item dimensions L x W x H
10 x 90 x 80
Specific Uses For Product
Microphone

🎧16-bit CD-quality audio

🔗7-signal Teensy 4.0 connection

⏱️44.1 kHz sample rate

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266 kr

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In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎶 Elevate your sound game with Teensy 4.0’s ultimate audio adapter!

VERSATILE STEREO SUPPORT - Supports stereo headphones, line-level input/output, plus mono mic input for ultimate flexibility.
CRYSTAL CLEAR 16 BIT AUDIO - Experience pristine CD-quality sound with 16-bit depth for your projects.
SEAMLESS 44 1 K HZ SAMPLING - Industry-standard sample rate ensures professional-grade audio fidelity.
PLUG AND PLAY AUDIO UPGRADE - Rev. D board designed exclusively for Teensy 4.0, making high-quality audio effortless.
OPTIMIZED TEENSY 4 0 INTEGRATION - 7 dedicated signals including I2C and I2S for flawless chip communication.

The Teensy Audio Adapter Board 4.0 Rev. D delivers high-fidelity 16-bit, 44.1 kHz CD-quality audio tailored for Teensy 4.0. Featuring a 7-signal interface with I2C and I2S protocols, it supports stereo headphones, line-level I/O, and mono mic input, powered by the SGTL5000 chip in slave mode. Compact and efficient, it’s the go-to upgrade for professional-grade embedded audio projects.

Specifications

ASIN	B07Z6NW913
Amazon Bestseller	#94,384 in Electronics ( See Top 100 in Electronics ) #98 in Digital-Analog Converters
Brand	Teensy
Color	green
Compatible Devices	Headphone
Connector Type	3.5mm Audio Jack, SD Card Slot
Customer Reviews	4.6 4.6 out of 5 stars (113)
Input Voltage	3.3 Volts
Item Dimensions	10 x 90 x 80 mm
Item Weight	0.01 Kilograms
Manufacturer	PJRC
Model Number	TEENSY4_AUDIO
Number of Items	1
Number of Ports	1
Package Quantity	1
Power Plug Type	No Plug
Specific Uses For Product	Microphone
UPC	714833879169
Unit Count	1.0 Count
Warranty Type	Limited

Reviews

G**N

Fast shipping and the PCB is working very well.

20.03.2024

J**T

Best price AND fastest delivery This little board is amazing !

15.03.2026

W**A

Produto chegou bem antes do prazo previsto, recomendo

18.07.2025

S**N

Impeccable

30.10.2020

S**S

I love this, I've used it to do sound effects for my space invader game and I'm now making a synthesizer. Loads of info on pjrc.com

27.12.2020

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266 kr

Duties & taxes included

In stock

Sold byAmazon DenmarkDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Denmark.

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TrustScore 4.5 | 7,300+ reviews

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