ISD1820 Voice Recording and Playback Module for arduino

Description

After the Keyestudio ISD1820 voice recording and playback module is connected to an 8Ω 0.5W speaker, it can play the sound of the module. The module uses 10 seconds of voice recording and playback, with loop playback, jog playback, single-pass playback, high quality, natural voice reproduction, can be used as a megaphone module.
When using it, we provide the DC 3-5V voltage to VCC GND, and use 3 buttons and 2 DIP switches to set the module working state. At the same time, we can connect the corresponding signal terminal to the single-chip microcomputer through the pin header interface, and then use the code to control the working state of the module.
When the 3 buttons are pressed, the corresponding pin header interface is at a high level, and after the button is released, the corresponding pin header interface is at a low level.
When two dialing codes are dialed to the ON end, the corresponding pin header interface is high level, and when the dialing terminal is dialed, the corresponding pin header interface is low level. At the same time, in order to facilitate the fixing of the module on other devices, the module comes with two positioning holes with a diameter of 3mm. For ease of use, the module comes with a small 8Ω 0.5W speaker.

Technical Parameters

• Working voltage: DC 3-5V
• Working current: 60mA
• Maximum power: 0.3W
• Operating temperature range: -25°C to +65°C
• Default recording time: 10 seconds
• Size: 54*38*16mm
• Weight: 14.8g
• Environmental attributes: ROHS
• Speaker parameters: 8Ω 0.5W, diameter 4CM, thickness 5mm, line length 150mm

1. Why choose Keyestudio?

a. High Service Quality: OEM & ODM service; Reply in 24 hours; All of our products are up to the international quality standards and have 8 years experience in overseas export.

b. High Product Quality: Our well equipment and strict function testing in the productive process guarantee the excellent quality of each product.

c. Professional Manufacturer: KEYES corporation is specialized in manufacturing Arduino controllers,shields,sensors,modules,starter kit and more.

2. Could I order one piece for sample to test the quality?

Yes, We recommend checking the sample before order. You could order the sample before your order.

3. May I have your catalogue and price list for trial order in MOQ quantity?

All our products were shown on alibaba, please have a detailed looking and choose the interested models in our site.

4. If I order big quantity, what's the good price?

Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make the accurate quotation to you as soon as possible.

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