---
product_id: 374115214
title: "Teyleten Robot PCM5102 PCM5102A AUX Stereo Digital Audio DAC Decoder Board Module Voice Module Player Module Digital-to-Analog Converter IIS I2S for Arduino Raspberry Pi (3PCS)"
brand: "teyleten robot"
price: "HK$222"
currency: HKD
in_stock: true
reviews_count: 9
category: "Teyleten Robot"
url: https://www.desertcart.hk/products/374115214-teyleten-robot-pcm5102-pcm5102a-aux-stereo-digital-audio-dac-decoder
store_origin: HK
region: Hong Kong
---

# Stable 5V power supply High-fidelity stereo output Seamless I2S interface Teyleten Robot PCM5102 PCM5102A AUX Stereo Digital Audio DAC Decoder Board Module Voice Module Player Module Digital-to-Analog Converter IIS I2S for Arduino Raspberry Pi (3PCS)

**Brand:** teyleten robot
**Price:** HK$222
**Availability:** ✅ In Stock

## Summary

> 🎶 Upgrade your sound game—because your projects deserve to be heard in HD!

## Quick Answers

- **What is this?** Teyleten Robot PCM5102 PCM5102A AUX Stereo Digital Audio DAC Decoder Board Module Voice Module Player Module Digital-to-Analog Converter IIS I2S for Arduino Raspberry Pi (3PCS) by teyleten robot
- **How much does it cost?** HK$222 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/374115214-teyleten-robot-pcm5102-pcm5102a-aux-stereo-digital-audio-dac-decoder)

## Best For

- teyleten robot enthusiasts

## Why This Product

- Trusted teyleten robot brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Triple pack value:** Get 3 modules in one purchase—ideal for prototyping, multi-room setups, or sharing with your tech squad.
- • **Plug-and-play pHAT format:** Compact, ready-to-use board with pre-soldered stereo jack for effortless integration and sleek setup.
- • **Audiophile-grade PCM5102A DAC:** Experience crystal-clear digital-to-analog conversion that elevates your Raspberry Pi audio beyond onboard limits.
- • **Versatile multi-device support:** Perfect for Raspberry Pi, Arduino, ESP32, and more—unlock premium sound on all your maker builds.
- • **Universal 5V power compatibility:** Reliable and consistent power ensures flawless performance across your DIY audio projects.

## Overview

The Teyleten Robot PCM5102A DAC Module is a compact, high-quality digital-to-analog converter designed for Raspberry Pi and other microcontroller projects. Featuring a pre-soldered stereo jack and pHAT form factor, it delivers superior stereo audio via the I2S interface with stable 5V power. Sold in packs of three, it’s perfect for audiophile DIYers seeking affordable, professional-grade sound enhancement.

## Description

Descriptions: The DAC Module provides a super affordable high-quality DAC for the Raspberry Pi. Since it's digital audio, it sounds really good, much better than the onboard analog audio. The stereo jack comes soldered onto the board already. Features: Line out stereo jack. pHAT format board Uses the PCM5102A DAC to work with the Raspberry Pi I2S interface Specifications: Type:I2S DAC Decoder Model: PCM5102 Interface: 3PIN Power supply: 5V Board size: 30 × 24 × 1.6mm Weight: 25.00g Applications: A / V Receiver DVD, BD player HDTV receiver Applications Require 2VRMS audio output Package Included: 3pcs PCM5102 Stereo DAC Digital-to-Analog Converter Module

Review: CHECK THE SOLDER JUMPER PADS ON BACK - READ THIS BEFORE YOU SOLDER THIS ONTO YOUR PROJECT!!!! I bought this for an MT32-Pi project I was building. The first one didn't produce any sound, so I removed it and soldered another. After talking with some others in the retro computing/maker community near me, they told me the quality is hit or miss. After some time had passed, I was looking at another project that uses these. It noted the BACK side needs to have specific pads soldered/jumpered. I checked mine, NONE of them were set. One quick desolder off the MT32-Pi's PCB, connecting the appropriate pads, and resoldering it back, it NOW WORKS PERFECTLY. Check the attached image and make sure you short/solder these pads as shown so you don't end up like me. When it's jumpered/working properly, there is a red LED on the DAC itself showing it's initialized/active.
Review: Works well with ESP32 - I got this to build a DIY bluetooth speaker with an ESP32, it works wonderfully. The sound quality is better than I expected. It will easily drive headphones or the line-in on an amplified speaker.

## Features

- The DAC Module provides a super affordable high-quality DAC for the Raspberry Pi.Since it's digital audio, it sounds really good, much better than the onboard analog audio. The stereo jack comes soldered onto the board already.
- Line out stereo jack;pHAT format board;Uses the PCM5102A DAC to work with the Raspberry Pi I2S interface

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09C5QX228 |
| Best Sellers Rank | #24,056 in Electronics ( See Top 100 in Electronics ) #58 in Signal Converters #62 in Digital-Analog Converters |
| Brand | Teyleten Robot |
| Date First Available | August 9, 2021 |
| Interface Type | I2S |
| Item Weight | 0.317 ounces |
| Item model number | 3 |
| Manufacturer | Teyleten Robot |
| Maximum Supply Voltage | 5 Volts |
| Minimum Supply Voltage | 5 Volts (DC) |
| Mounting Type | Board Mount |
| Number of Channels | 2 |
| Number of Pins | 3 |
| Product Dimensions | 1.18"L x 0.94"W |
| UPC | 755454865971 |

## Product Details

- **Brand:** Teyleten Robot
- **Maximum Supply Voltage:** 5 Volts
- **Minimum Supply Voltage:** 5 Volts (DC)
- **Mounting Type:** Board Mount
- **Number of Pins:** 3

## Images

![Teyleten Robot PCM5102 PCM5102A AUX Stereo Digital Audio DAC Decoder Board Module Voice Module Player Module Digital-to-Analog Converter IIS I2S for Arduino Raspberry Pi (3PCS) - Image 1](https://m.media-amazon.com/images/I/813TGfJ52yL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ CHECK THE SOLDER JUMPER PADS ON BACK
*by C***N on April 27, 2025*

READ THIS BEFORE YOU SOLDER THIS ONTO YOUR PROJECT!!!! I bought this for an MT32-Pi project I was building. The first one didn't produce any sound, so I removed it and soldered another. After talking with some others in the retro computing/maker community near me, they told me the quality is hit or miss. After some time had passed, I was looking at another project that uses these. It noted the BACK side needs to have specific pads soldered/jumpered. I checked mine, NONE of them were set. One quick desolder off the MT32-Pi's PCB, connecting the appropriate pads, and resoldering it back, it NOW WORKS PERFECTLY. Check the attached image and make sure you short/solder these pads as shown so you don't end up like me. When it's jumpered/working properly, there is a red LED on the DAC itself showing it's initialized/active.

### ⭐⭐⭐⭐⭐ Works well with ESP32
*by Z***I on September 13, 2024*

I got this to build a DIY bluetooth speaker with an ESP32, it works wonderfully. The sound quality is better than I expected. It will easily drive headphones or the line-in on an amplified speaker.

### ⭐⭐⭐⭐⭐ Good value and works for me.
*by C***E on March 3, 2024*

It worked for me with basic sound from a FPGA though I am not an audiophile and can't comment much about the sound quality except that it's good enough for me. Some technical info follows. The is marked as Burr-Brown PCM5102A. The four jumpers 1, 2, 3, 4, at the bottom allows to connect FLT, DEMP, XSMT and FMT, to ground or vdd,. These four signals are also connected to the pads 1, 2, 3, 4, an the default is L, L, H, L. The four digital inputs SCK, BCK, DIN, and LCK, are connected via 220 ohm serial resistors to the IC, and the solder jumper new the SCK pad can be shorted if you don't use SCK (that's what I did, using the IC's PLL). There are two +3.3V LDOs that are fed from the VIN pad. One goes to AVDD and the other goes to CPVDD and DVDD. If you connect VIN to 3.3V they are almost like shorts and pass on the 3.3V. I connected VIN to 5V to have actual regulation and noise filtering on the board. The digital input are still at 0-3.3V level due to the DVDD regulator. The two outputs (on the jack and on the L and R pads) are connected through 470 ohms resistors. I replaced them with 1.5K to reduce the sound level with the headset I use (35 ohms per side). Overall it's a well designed board and I am happy with it.

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-28*