Recorder Experiment Manufacturer,Supplier and Exporter in India
Product Code : EL-EDT-11020
Quick Answer: The Recorder Experiment is a DIY science kit for building a simple sound recorder circuit. Holding the record key records for about 30 seconds, and touching the play key plays back the last recording.
Last updated: October 2026
Key Features
- Press and hold the record key; a beep from the speaker shows recording has started
- Recording time of about 30 seconds
- Touch the play key to play back the last recording
- Single-voice recording and playback integrated circuit
- Circuit includes oscillator, microphone preamplifier, automatic gain control, filter and speaker drive stages
Technical Specifications
| Specification | Value |
|---|---|
| Recording time | About 30 seconds |
| Record control | Press-and-hold record key |
| Playback control | Touch play key |
| Circuit | Single-voice recording and playback integrated circuit |
| Circuit stages | Oscillator, microphone preamplifier, automatic gain control, filter circuit, speaker drive circuit |
About This Product
This kit is used to explore how sound is recorded, stored and played back with basic electronic circuits. Holding the record key triggers a high level and a beep from the speaker shows the circuit is recording; a touch on the play key then replays the stored sound. Working through the circuit stages shows the part each one plays.
Frequently Asked Questions
Q1. How long can the Recorder Experiment record?
The recording time is about 30 seconds. Touching the play key plays back the last recording.
Q2. Which circuits does the kit cover?
It uses a single-voice recording and playback integrated circuit, with an oscillator, microphone preamplifier, automatic gain control, filter circuit and speaker drive circuit.
Related: Education DIY Toys range, Radio Set Experiment, Camera Experiment.
For a quotation on the Recorder Experiment, contact Scientific Equipments.
