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ZK-502M 50W+50W 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board Module Multiple Inputs

4.76 ratings
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AI Summary
Audio Amplifier Module for everyday users

The ZK-502M 50W+50W 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board Module Multiple Inputs is a value-for-money audio amplifier module designed for everyday users. It features Output Power (W): 100 and Operating Voltage (VDC): 5 to 24. Customers praise its easy to set up and use and excellent build quality. 100% of buyers rate it 4★ or above.

easy to set up and useexcellent build qualityfast and responsiveimpressive sound qualitywireless convenience
₹1,225
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Total: ₹1,225
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Output Power (W): 100
Operating Voltage (VDC): 5 to 24
No. of Channels: 2
Model No. / Name: ZK 502M
Bluetooth Version: 5
Mounting Type: Surface Mount

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-1794282Category: Audio Amplifier Module

About This Product

The ZK-502M 50W+50W 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board Module Multiple Inputs is a value-for-money audio amplifier module designed for everyday users. Customers highlight its easy to set up and use and excellent build quality.

Key Specifications

  • Output Power (W): 100
  • Operating Voltage (VDC): 5 to 24 — works with standard household power
  • No. of Channels: 2
  • Model No. / Name: ZK 502M
  • Bluetooth Version: 5 — faster pairing, longer range, and lower battery draw
  • Mounting Type: Surface Mount
  • Impedance (Ω): 4-8Ω
  • Shipping Weight: 0.093 kg

Customer Verdict

100% of buyers rated this product 4 stars or above. The most appreciated qualities are: easy to set up and use, excellent build quality, fast and responsive, impressive sound quality.

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

ZK-502M 50W+50W 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board Module consists of overheating, overcurrent, and short-circuit protection. The supported audio input is Bluetooth-Compatible 5.0, aux, USB flash disk, and computer USB. whereas the supported audio output is the active speaker, and passive speaker (only one passive speaker and active speaker can be selected).


Features:

  1. Model: ZK-502M
  2. Type: Bluetooth-compatible power amplifier board
  3. Bluetooth-compatible version 5.0
  4. It has 2 Channels left and right channels (stereo).

Package Includes:

1 x ZK-502M 50W+50W 2.0 Stereo Bluetooth 5.0 Digital Amplifier Board Module Multiple Inputs

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.