0819
Home > DIY Module > Funny DIY > 20S 20secs Voice Sound Module Sound Recording Recorder Module Kit ISD1820P DIY Kits DC 3-5V

20S 20secs Voice Sound Module Sound Recording Recorder Module Kit ISD1820P DIY Kits DC 3-5V

12311
5 9
$3.99 $3.15
Time Remaining:
- OR - Add to Wish List

Description:
  This suite adopts 20s voice recording circuit ISD1820P to achieve the save and restore of voice signal.
The chip adopts CMOS technique, the no power consumption information can be saved for 100 years.
Integrated circuit pin function is: 11 pin is power positive (VCC); 8, 14 pin connects power negative (GND);
1 pin is recording port (REC), high level valid; when the REC gets higher, the chip will start recording;
2 pin is edge trigger play (PLAYE); when this port has high level, the chip will start playing the voice;
after playing, it can release PLAYE; 13 pin is recording indication port (RECLED);
when it is on recording state, this port is low, and it can drive LED; 4, 5 pin connects microphone input port (MIC);
6 pin connects auto gain control (AGC) port; 7, 9 pin connect loudspeaker output (SP+, SP-),
and it can directly more than 8 ohm loudspeaker; 10 pin connects oscillation resistor (ROSC), connect oscillation resistor to GND.
Adjust oscillator resistor R4 connected with ROSC, it can stepless adjust the voice speed; the shorter of the recording voice,
the better of the sound quality will be; otherwise, it will be worse.
Note: please do not adjust the resistor for too small, we recommend more than 100K ohm.

Parameter:
1.Operating Voltage: DC 3-5V

Component List:

NO. Component Name PCB Marker Parameter Quantity Remarks
1 Metal film resistors R1 470ohm 1  
2 Metal film resistors R2 100K 1  
3 Metal film resistors R3,R4 4.7K 2  
4 IC Socket U1 DIP-14 1  
5 ISD1820 U1 DIP-14 1 Install on IC socket
6 Switch S1,S5 3mm 2  
7 Male Pin J1 5P 1  
8 Cable     4  
9 Ceramic capacitors C1,C2,C3 0.1uf 104 3  
10 Ceramic capacitors C5 0.001uf 102 1  
11 Electrolytic capacitor C4 10uF 1  
12 Speaker SP 8ohm 0.5W 1  
13 Microphone MIC 5mm 1  
14 Button S2,S3,S4 6*6mm 3  
15 LED LED 3mm 1  
16 PCB   45*34mm 1  


NOTE:You can complete the installation by PCB silk screen and component listing

Finished Product Picture:

There are currently no product reviews.

First we should say that ICStation doesn't accept any form of pay on delivery.Items used to be shipped after receiving the order info and payment.

1) Paypal Payment

PayPal is a secure and trusted payment processing service that allows you to shop online. PayPal can be used at icstation.com to purchase items by Credit Card (Visa, MasterCard, Discover, and American Express), Debit Card , or E-check (i.e. using your regular Bank Account). 



We are PayPal Verified 

 

2) West Union


 

We know that some of you do not have the Paypal account. 

But please take it easy. You can use West Union payment method.
Learn more at West Union at www.westernunion.com.
 
For the receiver info, please contact us at orders@icstation.com.
 
3) Bank Transfer / Wire Transfer / T/T
 

Bank Transfer / Wire Transfer / T/T payment methods are accepted for orders which the total price is up to US$500. The bank will charge about US$60 for the transfer fee if we do the payment in these ways. 

For other payment method, please contact us at orders@icstation.com for more details.

1. Hongkong / Sinapore Airmail

(1) Due to the high risk of package lost recently, we have to stop using the free shipping way these days. Hope for your kind understanding! And the $3 is for tracking number and delivery insurance ^0^ Enjoy order from us. 

Free Shipping for all orders over $20 ^0^ (with free tracking number and delivery insurance fee)

(2) Shipping time 
Shipping time is 7-20 business days to most of countries; please view below table for exactly shipping time to your location. 

7-15 working days to: Most of Asia countries
10-16 working days to: USA , Canada , Australia , UK , Most of Europe countries
13-20 working days to: Germany , Russia
18-25 working days to: France , Italy , Spain , South Africa
20-45 working days to: Brazil , Most of South America countries

2. EMS/DHL/UPS Express

(1)Shipping Fee: Free for the order which meet the following requirements
Total price of the order >= 200USD or Total weight of the order >= 2.2KG

When the order meets to one of the above requirement, it will be shipped for FREE via EMS/DHL/UPS Express to below country. 
Asia: Japan , South Korea , Mongolia . Malaysia , Singapore , Thailand , Vietnam , Cambodia , Indonesia , Philippines 
Oceania: Australia , New Zealand , Papua New Guinea 
Europe& America: Belgium, Britain, Denmark, Finland, Greece, Ireland, Italy, Luxembourg, Malta, Norway, Portugal, Switzerland, Germany, Sweden, France, Spain, USA, Austria, Canada
Note: Shipping Fee to other countries, please contact orders@ICStation.com

(2) Shipping Time
Shipping time is 3-5 working day (about 1 week) to most of countries. 

Because the package would be returned to the sender if it had not been signed by the receiver in 2-3 day (DHL) or 1 week (EMS,) or 2 weeks (Registered Email), please pay attention to the arriving time of the package. 

Note:

1) APO and PO Box Addresses

We strongly recommend that you provide a physical address for order delivery. 
Because that DHL and FedEx are unable to deliver items to APO or PO BOX addresses. 
 
2) Contact Phone Number
Receivers' contact phone number is required by express shipping agency for the package delivery. Please provide us with your latest phone number.


3. Note
1) Delivery Time of mixed orders with items in different Shipping Status should be calculated using the longest estimate times listed. 
2) Chinese Holiday Reminder: During annual Chinese holidays, services from certain suppliers and carriers may be affected, and delivery for orders placed around the following times may be delayed by 3 - 7 days: Chinese New Year; Chinese National Day,etc. 
3) Once your order is shipped, you will receive an email notification from icstation.com
4) Track the order which with tracking number via below links:

Registered Airmail: www.17track.net/en

Customers who bought this product also purchased

0.96" Inch I2C IIC SPI Serial 128X64 Blue OLED Display SSD1306 for Arduino
$5.25 $3.94
25
30mm 3W White LED SMD5730 Highlight Lamp Board 300mA 9V-10.8V Downlight Light Bulb Accessories
$1.19 $0.89
25
Yellow LED Panel Meter Digital Voltmeter DC 5-120V with box
$5.54 $2.49
56
3.7-5V Wireless Bluetooth MP3 Decoder Board BLE 4.1 Decoding Module Micro USB TF Card Interface
$4.45 $3.34
26
DC 0-99.9V Red LED Panel Digital Voltmeter with Alarm Indicator
$4.35 $3.26
25
Multifunctional PCB Ruler Scale Measuring Tool 6" for Electronic Engineers/Geeks/Makers/Arduino Fans
$2.99 $2.35
Electronic Lucky Wheel Analog Lottery Tumbler Suite 3-5V 58x58mm DIY Kits
$1.09 $0.86
24V to 5V 8-Channel 8bit Photoelectric Isolation Module Level Voltage Converter PNP Output PLC Signal Module
$9.55 $7.16
26
5Pin 1x4 4 Keys Button Keypad Keyboard Breadboard Module for Arduino/DIY Kit
$1.65 $1.24
25
20pcs SMD To DIP 0805 0603 0402 SMT To DIP LED SMT Pinboard
$3.00 $2.37
MB102 Breadboard Power Supply Module 3.3V/5V for Arduino Board
$2.65 $1.99
25
Hourglass Shaped LED Flashing Lights Lamps Funny DIY Kits Electronics Soldering Practice Set
$3.99 $2.85
29

Your Recent History

20S 20secs Voice Sound Module Sound Recording Recorder Module Kit ISD1820P DIY Kits DC 3-5V
$3.99 $3.15