Menu
Your Cart

ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker

ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
Based on 0 reviews. - Write a review
₹249.99
Ex GST: ₹211.86
Price in reward points: 21
  • Stock: In Stock
  • Reward Points: 21
  • Model: 7114
  • SKU: SAT1276
  • Location: India
Generic Generic
Add to Cart
Buy Now
Add to Wish List Compare this Product
Free Returns
Full refund on Damage
Secure Checkout
We follow highest security standards
Secure Shopping
Best security features
Technical Support
Ask us if you need help

This sound/voice recorder module is base on the ISD1820 integrated circuit, which can record multiple sounds or voice messages through the on-board microphone. The audio is stored in nonvolatile memory.

The sample rate and recording length can be set up by changing a resistor. The resistor R4 onboard has 100kOhm, setting the recording length to 10s with a sample rate of 6.4kHz. By replacing this resistor, sample rates from 3.2 to 8kHz can be selected, resulting in a max. the recording time of 8 to 20 seconds.

The ISD1820 module’s function can be controlled by the onboard pushbuttons, or through its control pins, connected to a microcontroller like Arduino, STM32, or PIC, for example.


Functions:

  • Automatic power-down mode
  • On-chip 8 speaker driver
  • 2.7-4.5V power supply
  • Manual or remote control (GPIO)
  • Adjustable sample rate/max. duration by adding a resistor
  • Recording of max. 20 seconds of audio
  • Dimensions: 39 x 42 mm
  • On-board microphone included
  • External speaker included.


Package Includes:

1 x ISD1820 Recording Module Voice Board With On-Board Mic.

1 x Loud Speaker.

6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

What is Customer Question & Answers?

Customer Questions & Answers allows you to connect with supplier to ask or answer questions about products. You can ask questions about a product or use your own expertise to answer other customers' questions.

What should I ask?

Ask questions specific to the product. This is a great opportunity to get feedback from other customers who have experience with the product. Ask a question that will capture this experience. For example:

  • Does this raspberry pi camera take good quality pictures in low light?
  • How long does the battery last, while flying quadcopter?
  • Does this robotic kit includes with batterys?

How should I ask?

[Click Here to ask]

Write a review

Please login or register to review
Tags: isd1820 , recording module , voice board , onboard mic , loud speaker , voice , voice recorder , sound sensors