Skip to main content
Free Delivery  ·  COD Available  ·  15-Day Returns
Pricio
ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W — image 1
Hover to zoom

1 / 6 · Click to enlarge

Pricio

ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W

5.038 ratings
AI Summary
Electronics for everyday users

The ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W by Pricio is a mid-range electronics designed for everyday users. 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 use✓ excellent build quality✓ great value for money✓ fast and responsive✓ wireless convenience
₹2,000
Free Shipping💵 COD Available

Available Offers

Free Delivery on this order. No minimum order value.

15-Day Easy Returns — hassle-free return & full refund.

Secure Payment — 100% safe checkout with UPI, Cards & Net Banking.

Total: ₹2,000
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 4 Aug – 18 Aug
Free Shipping
Pan India delivery
15-Day Returns
Hassle-free policy
Secure Payment
Razorpay protected
Quality Assured
Vetted products only

Available Offers

💳

5% Cashback

Pay with UPI & get 5% cashback (up to ₹50) via Razorpay

🏦

No-Cost EMI

Available on select bank cards at checkout. 0% interest for 3 months.

📦

Free Shipping

Free delivery on all orders. No minimum order value.

💵

Cash on Delivery

COD available on orders up to ₹5,000 across India.

Ideal For

Everyday convenience
Share:
SKU: bg-1963822Category: Electronics

About This Product

The ZK-502A Bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 50W + 50W by Pricio is a mid-range electronics designed for everyday users. Customers highlight its easy to set up and use and excellent build quality.

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, great value for money, fast and responsive.

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.

Feature:

Model: ZK-502A
Name: 2.0 channel 50Wx2 stereo BT audio power amplifier
Audio input: AUX + BT + USB drive + USB sound card
BT version: 5.1
Audio output: Left channel 50W + right channel 50W
Adaptive power supply: DC 9~24V/≥3A (Do not connect to AC)
Adaptive speaker: 10-50W, 4-8Ω
Volume adjustment: Classic mechanical knob (with volume scale), stepless adjustment.
Switch machine: Classic mechanical switch, one turn on and off, without long press and wait.
Protection mechanism: Overheating, over-current, short circuit, anti-static protection
Characteristic function: Support Wuzhi Audio APP. Modify BT name, password) setting, prompt tone volume adjustment, on/off prompt tone, lullaby, sound effect selection + custom sound effect, USB flash disk playlist
Size: 60*50*18mm

Package includes:

1 x Power amplifier


Product Safety Information
Product Safety Information
Manufacturer
Shenzhen Yuner Yipu Trading Co., Ltd
Address
East 1087, Building 4, SEG Science and Technology Park, No. 3012 Huaqiang North Road, Huaqiang North Street, Futian District, Shenzhen, Guangdong, CN
European agent
VISHTEC ltd
Email
compliance@vish-tec.com
Address
3 rd floor office 5, Plovdiv 2 Liuben Karavelov bul, 4002 Bulgaria
UK agent
CET Product Service Ltd.
Email
info@cetproduct.com
Address
Beacon House Stokenchurch Business Park, Ibstone Rd, Stokenchurch, High Wycombe, Buckinghamshire, UK

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.
More from PricioBrowse Electronics

More from Pricio

View all →
Transparent Practice Padlock with 12pcs Unlocking Lock Picks Set Key Extractor Tools

Transparent Practice Padlock with 12pcs Unlocking Lock Picks Set Key Extractor Tools

₹2,000
KWS-V20 USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector

KWS-V20 USB Current Voltage Capacity Tester Volt Current Voltage Detect Charger Capacity Tester Meter Mobile Power Detector

₹2,369
1PC Heavy Duty Soldering Solder Iron Tip Cleaner Steel Wire Soldering Supplies

1PC Heavy Duty Soldering Solder Iron Tip Cleaner Steel Wire Soldering Supplies

₹2,000
600LM XPG + 2 LED Bicycle German Standard Smart Sensor Warning Light Bike Front Light Headlight

600LM XPG + 2 LED Bicycle German Standard Smart Sensor Warning Light Bike Front Light Headlight

₹3,422
8.5 x 5.5cm 400 Tie Points 400 Holes Solderless Breadboard Bread Board

8.5 x 5.5cm 400 Tie Points 400 Holes Solderless Breadboard Bread Board

₹3,218
6-inch 150mm Electronic Digital Caliper Ruler Carbon Fiber Composite Vernier

6-inch 150mm Electronic Digital Caliper Ruler Carbon Fiber Composite Vernier

₹2,000

Related Products

View all →
Bakeey Plant Leaves Printed Curtain For Bathroom Shower Anti-slip Bath Mat Sets Toilet Cover Kitchen Carpet-4-piece Set

Bakeey Plant Leaves Printed Curtain For Bathroom Shower Anti-slip Bath Mat Sets Toilet Cover Kitchen Carpet-4-piece Set

₹3,743
Raspberry Pi 5 RGB Low-Profile ICE Tower CPU Cooling Fan Horizontal/Vertical U-shaped Copper Tube Fin Tower

Raspberry Pi 5 RGB Low-Profile ICE Tower CPU Cooling Fan Horizontal/Vertical U-shaped Copper Tube Fin Tower

₹3,300
DIY Smart Car Kit Four-Wheel Two-Wheel L298N Driver Module Tracking Bluetooth Capacitive Sensor 4 Channel Relay for Arduino Robotics

DIY Smart Car Kit Four-Wheel Two-Wheel L298N Driver Module Tracking Bluetooth Capacitive Sensor 4 Channel Relay for Arduino Robotics

₹3,046
Raspberry Pi 5 PCIe to Gigabit Ethernet and USB 3.2 Gen1 HAT 3xUSB 3.2 Gen1 Gigabit Ethernet Pi5 PCIe HAT Expansion Board Plug and Play

Raspberry Pi 5 PCIe to Gigabit Ethernet and USB 3.2 Gen1 HAT 3xUSB 3.2 Gen1 Gigabit Ethernet Pi5 PCIe HAT Expansion Board Plug and Play

₹4,351
ZU60 60W COB Video Dimmable Light 2700-7500K Handheld Photographic LED Light for Photo Studio Film Camera Shooting Live Streaming

ZU60 60W COB Video Dimmable Light 2700-7500K Handheld Photographic LED Light for Photo Studio Film Camera Shooting Live Streaming

₹6,270
Tuya WIFI Smart Gas Valve Controller Garden Water Shut Off Timer Irrigation Controller with Alexa Google Assistant SmartLife

Tuya WIFI Smart Gas Valve Controller Garden Water Shut Off Timer Irrigation Controller with Alexa Google Assistant SmartLife

₹4,178