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XD-21 LM358 Gain Amplification Module Operational Amplifier Module

Name: XD-21 LM358 Gain Amplification Module Operational Amplifier Module
Brand: Pricio
SKU: 44081
Price: 540 INR
Availability: InStock
Rating: 5.0 (1 reviews)

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AI Summary

Audio Amplifier Module for everyday users

The XD-21 LM358 Gain Amplification Module Operational Amplifier Module is a value-for-money audio amplifier module designed for everyday users. It features Operating Voltage (VDC): 5 to 12 and IC Chip: LM358. Customers praise its compact and portable.

✓ compact and portable

₹540

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Quantity

Total: ₹540

Buying tip: A smart budget buy — solid performance without breaking the bank.

Estimated delivery: 17 Aug – 31 Aug

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Quick Specs

Operating Voltage (VDC): 5 to 12

IC Chip: LM358

PCB Size ( L x W ) mm: 34 x 14

Weight (g): 3

Shipping Weight: 0.005 kg

Shipping Dimensions: 8 × 7 × 3 cm

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping

SKU: robu-44081Category: Audio Amplifier Module

About This Product

The XD-21 LM358 Gain Amplification Module Operational Amplifier Module is a value-for-money audio amplifier module designed for everyday users. Customers highlight its compact and portable.

Key Specifications

Operating Voltage (VDC): 5 to 12 — works with standard household power
IC Chip: LM358
PCB Size ( L x W ) mm: 34 x 14
Weight (g): 3
Shipping Weight: 0.005 kg
Shipping Dimensions: 8 × 7 × 3 cm

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.

XD-21 LM358 Gain Amplification Module Operational Amplifier Module is based on the LM358 operational amplifier which is a high-gain, frequency compensated operational amplifier designed to operate from a single power supply over a wide range of voltages. It is used in conventional operational amplifier circuits that need to be operated from a single power rail.

Specifications

On-board LM358 chip
Adjustable gain up to 100x
On-board 10K adjustable resistor for gain adjustment
On-board power indicator
Chip has been drawn out to the main pins for direct input and output of signals
Working Voltage Range: 5 V to 12 V
Board Size: 32.7 x 13.3 mm

Package Includes :

1 x XD-21 LM358 Gain Amplification Module.

Setup Guide

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.

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.

Install libraries

In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.

Upload example sketch

Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.

Calibrate if needed

Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.

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