DFRobot MAX98367 I2S Amplifier Module

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Delivered Mon, 11.8.
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Product details

This is an I2S digital amplifier from DFRobot based on the MAX98357 I2S Class D amplifier module. The module works well with microcontrollers that have I2S audio outputs, such as the ESP32, and can be used in projects like IoT nodes, smart home devices, and Bluetooth audio players. It supports a power supply of 3.3V to 5V and can output over 2.5W of power when powered by 5V and connected to a 4Ω speaker. Additionally, the user can set different modes (off, left channel, right channel, and mixed) by changing the resistor on the SD connector. The product is set to mixed mode by default.

Features:

  • MAX98357 I2S Class D amplifier module
  • Up to 2.5W power
  • Interchangeable sound channels
  • Can be connected to speakers via PH2.0 connectors or punched holes

Technical details:

  • Manufacturer: DFRobot
  • Manufacturer SKU: DFR0954
  • Chip: MAX98357
  • Working voltage: 3.3V-5V
  • Power: up to 2.5W @ 4Ω 12 dB
  • Output Channel: Single Channel
  • Interface: I2S
  • Operating temperature: -40°C to 80°C
  • Alternating frequency: 330KHz
  • Spectrum bandwidth: 12KHz
  • Dimension: 19 x 18 x 7mm
  • Weight: 7g

Scope of delivery:

  • 1x MAX98367 I2S Amplifier Module
  • 2x 6pin header.

Key specifications

Development board type
Kit
Clock speed
0.33 MHz
Item number
24938047

General information

Manufacturer
DFRobot
Category
Development boards + Kits
Release date
30.3.2023

Development board properties

Development board type
Kit
Clock speed
0.33 MHz

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
1x MAX98367 I2S Amplifier Module, 2x 6pin pin header

Product dimensions

Length
19 mm
Width
18 mm
Height
7 mm
Weight
7 g

30-day right of return
24 Months Warranty (Bring-in)
1 additional offer

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Development boards + Kits» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Tru Components
    0 %
  • 1.Whadda
    0 %
  • 5.DFRobot
    0.1 %
  • 5.micro:bit
    0.1 %
  • 5.Purecrea
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • DFRobot
    Not enough data
  • 1.Arduino
    0 days
  • 1.M5Stack
    0 days
  • 1.Shelly
    0 days
  • 1.WaveShare
    0 days

Return rate

How often is a product of this brand in the «Development boards + Kits» category returned?

Source: Digitec Galaxus
  • 5.Tru Components
    1 %
  • 8.Arduino
    1.2 %
  • 8.DFRobot
    1.2 %
  • 8.Purecrea
    1.2 %
  • 11.Joy-it
    1.3 %
Source: Digitec Galaxus