Applications

• Automobile car bug, parking radar, GPS navigation system
• Intelligent home system, house bug
• Voice in medical devices
• Household appliances (induction cooker, rice cooker, micro-wave oven),
• Game machines and Learning toys: talking book
• Voice Tools
• Intelligent traffic facilities: automated toll gate, automated parking lot
• Communications equipment: Telephone, PABX exchanged
• Hotel Management: Room and Hotel Management
• Industrial control: Elevator, toys and in other applications

Features

• Push-button interface, playback can be edge or level activated
• Automatic power-down mode
• On-chip 8Ω speaker driver
• Can be controlled either manually or by MCU
• Sample rate and duration changeable by replacing a single resistor
• Record up to 20 seconds of audio

Technical Specifications

• Power input: DC 2.4-5.5V
• With internal audio amplifier, this board can drive 8 Ohm 0.5W speaker directly.
• Microphone is on board
• Board dimension: 42mm x 38mm
• All the pins of ISD1820 are extended out with an connector, which can powered and controlled
• By microprocessor directly

Package includes

• Voice Recording Module with on-board Microphone – ISD1820 (Speaker is included in the packag