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
