- Stock: 1
- Brand: OEM
- Reward Points: 15
- Model: ISD1820
- Weight: 0.02kg
- Product Code: 6043
ISD1820 recording module voice module the voice board telediphone module board with Microphones + Loudspeaker
Feature:
With looping, jog playback, single-pass play function
Available single-chip control
This module can directly drive a small speaker 8 ohm 0.5W
Working voltage: DC 3 to 5V
Loudspeaker: 8Ω, 0.5W
Power supply: 3 - 5V
Size: 3.7 x 4.1cm / 1.45 x 1.61 inch
Package included:
1 x SD1820 Sound Voice Module with speaker
Instant Sound Recording & Playback – Simple, Fun & Versatile!
This ISD1820-based audio module lets you record and play back sound instantly with just a few buttons. Perfect for DIY electronics, interactive projects, toys, alarms, and more—no complex coding required!
Key Features:
✅ Easy Recording & Playback – Record up to 10-20 seconds (depends on model) with a single button press
✅ Non-Volatile Storage – Saves audio even when power is off
✅ Adjustable Playback Modes – Loop playback, one-time play, or trigger via external signal
✅ Built-in Microphone & Speaker Output – Works right out of the box (external speaker recommended for better sound)
✅ Low Power Consumption – Ideal for battery-powered projects
✅ Simple 3-Pin Control – Playback can be triggered by a button, Arduino, or other microcontrollers
What’s Included?
✔ ISD1820 Recording Module
✔ Built-in electret microphone
✔ Push buttons for record/playback
✔ 3.5mm speaker output (external speaker not always included)
✔ Pin headers for easy breadboard/protoboard use
Possible Uses:
Talking toys & gadgets (prank devices, greeting cards)
DIY alarms & reminders (doorbell, security alert)
Educational projects (sound experiments, interactive displays)
Art installations (triggered audio effects)
Voice memos & simple announcements
⚙️ Technical Specs:
Recording Time: 10-20 sec (depends on model)
Sampling Frequency: ~8kHz (decent voice clarity)
Operating Voltage: 3-5V DC
Trigger Input: Active-low (works with Arduino/Raspberry Pi)
Audio Output: Supports 8Ω speaker (external recommended)
How to Use?
Press & hold REC button → speak into mic → release to save.
Press PLAY to hear playback.
Optional: Connect to a microcontroller for triggered playback.
⚠️ Notes:
Sound Quality: Best for voice (not high-fidelity music).
Speaker Needed: Louder playback requires an external speaker.
No Editing: Recording overwrites previous audio.
Perfect For:
Beginners in electronics (no coding needed!)
Makers & tinkerers adding sound to projects
Teachers & students for STEM experiments
Get creative—add sound to anything with this tiny module!
- Доставка до адрес: €6.00
- Доставка до офис на Еконт: €5.00
- Доставка до офис на Спиди: €4.00
- Доставка до автомат на Спиди: €3.00
- Доставка до BOXNOW: €2.00
- За фиксиран час се добавя €2.00
- Безплатна доставка при поръчка над €99.00
Всички поръчки се изпращат с застраховка и преглед. Моля при получаването на продукта да го прегледате пред куриера за евентуални наранявания при превоза.
Стоката се изпраща до 2 работни дни след направената поръчка. Имате право да върнете стоката в 14 дневен период, като цената на доставката при връщането е за ваша сметка.
