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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
-38 %
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
₹155
₹250

(inc GST)

  • Stock: In Stock
  • ₹1 FlyRobo Cashback.
  • SKU: FR-01-792
    7 or more ₹146
    30 or more ₹141

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
  • On-board microphone included
  • External speaker included.

Package Includes:

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

1 x Loud Speaker.

Technical
IC Chip

ISD1820

Diameter

4 cm (Speaker)

Loudspeaker

8 Ohm, 0.5W

Operating Voltage

3 ~ 5 V

Length

4.2 cm

Height

1.15 cm

Width

3.35 cm

Questions1 Answers2 | Expand All
Can i get GST invoice for the order ?
Shubham Bhausaheb Modake
  • Yes, You can claim GST credit if you have a GST number. To do it you have to mention the GST number at the time of checkout. GST option appears in the Billing Address. If you are an existing customer of flyrobo then you can log in to your account ( Account → Address Book → Edit Address) and Then enter your GST number.
    FlyRobo[ 16/11/2022 ]
    Was this answer helpful?790
When will delivered order?
Ajeet
  • Order will be delivered within 1-3 days in metro city, 3-5 days in other city and 4-7 days in villages or small city. This is the average time of delivery in express shipping. but can change with different locations and different situations.
    FlyRobo[ 16/07/2021 ]
    Was this answer helpful?-1101
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