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Components > Audio >  Returning Customers
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Speaker Round 3 inch 8 ohm 1 watt

pb244.jpg
Diameter: 76mm (3 inch)
1 Watt
8 Ohm
 
Quantity
Price
1 – 9$3.99
10 – 99$3.78
100 – 999$3.47
1000 +$3.19

  (Component or Part)  
  PB244  
  112  
 
 
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tn_pb240.jpg
40mm (1.6in) metal housing mylar speaker 0.25W
 

40mm (1.6in) metal housing mylar speaker 0.25W
Specifications:
- 0.25W
- 40mm (1.57in)
- 16 Ohm
- RoHS Compliant
- Includes 5 inch wires already soldered to contacts of the speaker.
Quantity
Price
1 – 9$0.61
10 – 99$0.51
100 – 999$0.46
1000 +$0.39

  (Component or Part)  
  PB240  
  931  
 
Click here for detailed specs.
20 second voice recorder/playback module (A93010/A96010)
 
PLEASE NOTE: This module, part# A96010, could actually be either an A96010 or an A93010 depending on what is in stock at the time. Both are virtually identical and operate the same, but downloadable datasheets are available for each for comparison if necessary. The small size is because the IC is in Chip-on-board form. One button is pushed down to record the message through the on-board electret microphone; A LED turns on during this time. The other button just has to be momentarily pressed to replay the message. A second momentary press during playback will stop the playback. Sampling rate is 4K. All you have to add is the speaker (not included) and 5V DC power (not included). We also have an A96010-kit which in addition to the A96010 also includes a speaker and two cable connectors to connect the unit to a power supply (not included) and the speaker. The record/play time is determined by the 52K resistor. If you change it to 89K you will get 30 seconds but at a reduced sampling rate. Operating current 25mA. Standby current 10 uA. Size: 34 x 23 x 11 mm. The module comes supplied as you see it in the photo. 

OPTIONAL ITEMS (Not included):
2 x (BB089) connector cable to connect the voice recorder to a speaker and power source.
1 x (PB244) Speaker
1 x Battery holder that can hold either 4 x AAA or 4 x AA or 4 x C or 4 x D cells. See our battery holders.

(A96010 & A93010)
Quantity
Price
1 – 9$6.60
10 – 99$5.95
100 – 999$4.95
1000 +$3.95

  (Assembled and Tested)  
  A96010  
  99  
 
Click here for detailed specs.
Voice Recording Module 2 x 20sec sections
 
The A96020 voice recording module offers true single chip solid state storage capability and requires no software or micro-controller support. It provides high quality recording and playback with dual 20 second message. Sampling rate is 3.2K. Size: 34 x 23 x 11 mm. All you need to do is add a speaker (not included) and 5V DC Power (not included). Features - Non volatile flash memory technology - No battery back up required - User friendly, easy to operate - Slide switch for record or play back - Separate key to trigger message 1 or 2 - Low power consumption - LED to indicate recording and playback - Built-in condenser mic - Automatic power down - 5-6V Operation.

OPTIONAL ITEMS (Not included):
2 x (BB089) connector cable to connect the voice recorder to a speaker and power source.
1 x (PB244) Speaker
1 x Battery holder that can hold either 4 x AAA or 4 x AA or 4 x C or 4 x D cells. See our battery holders.

(A96020)
Quantity
Price
1 – 9$8.89
10 – 99$8.42
100 – 999$7.72
1000 +$4.95

  (Assembled and Tested)  
  A96020  
  64  
 
 
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2pin connector cable (8 inch)
 
2pin connector cable (8 inch)
Quantity
Price
1 – 9$0.33
10 – 99$0.29
100 +$0.24

  (Component or Part)  
  BB089  
  238  
 
Click here for detailed specs.
TDA7052 Amplifier Module 1W
 
A 1W power amplifier building block designed to be part of a larger project. Ideal as a low power battery operated amplifier (from 3 to 15V) driving an 8 ohm speaker. The Philips TDA7052 is a general purpose amplifier. No heatsink needed. Short circuit protected. PCB size: 1.2" x 1.2" (30mm x 30mm)
Quantity
Price
1 – 9$13.68
10 – 99$12.96
100 +$11.88

  (Kit - Basic Soldering Required)  
  CPS27  
  30  
 
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audio amplifier 1W (LM386) kit
 
A kit module designed to be used as a building block in a larger project. The semiconductor LM386 is a general purpose power amplifier designed for use in low voltage applications. Gain may be set between 20 and 200. LM386 data sheet included. Supply voltage: 4 to 12V(CPS17)
PCB size: 1.5in x 1.25in (38mm x 31mm)
Quantity
Price
1 – 9$13.68
10 – 99$12.96
100 +$11.88

  (Kit - Basic Soldering Required)  
  CPS17  
  9  
 
Click here for specs, downloads, and more pictures.
KC7783 PIR Detector Module (Assem and tested)
 
This is a fully assembled and tested miniature PIR module (KC7783 with KC778B IC) with only 3 connections: Power, Ground & Output. Rated for 4 - 12VDC input power. Uses RE200B PIR sensor. Output is an active high pulse of approx. 0.5 seconds and remains active as long as there is motion. Range up to 10 feet. PCB size: 35mm x 25mm(CPS76)
Quantity
Price
1 – 9$9.45
10 – 99$7.95
100 – 999$6.95
1000 +$5.45

  (Component or Part)  
  CPS76  
  458  
 
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2W amplifier module LM380
 
This is a very simple amplifier built around the LM380 IC. It can deliver up to 2W into an 8 ohm speaker depending on the supply voltage. Instead of using a heatsink or heat fins the heat produced is dissipated through the center pins of the IC into the copper overlay left on the PCB. If you do require a sustained output of more than ½ watt, you will need to add a heatsink (not included). The IC solders directly to the PCB.
PCB size: 1.75in x 1.75in (45mm x 45mm)

Power output:
> 2 Watt max. (4-8 ohms, 20V)
> 1 Watt max. (4-8 ohms, 12V)
> 0.5 Watt RMS continuous

 
Quantity
Price
1 – 9$14.25
10 – 99$13.50
100 +$12.38

  (Kit - Basic Soldering Required)  
  CPS97  
  10  
 
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MK484/TA7642 am-radio IC (TO92)  (Out of Stock)
 
MK484/TA7642 am-radio IC (TO92)
Quantity
Price
1 – 9$2.14
10 – 99$1.80
100 +$1.62

  (Component or Part)  
  BB044  
  0  
 
Click here for detailed specs.
KC7783R PIR Detector Module (Low cost version) (Assem and tested)
 
Mechanical and electrical specs is the same as the KC7783 except for a lower cost IC (KC778B IC) package used in this KC7783R RoHS compliant: YES. (BB054)
Quantity
Price
1 – 9$8.98
10 – 99$7.45
100 – 999$6.75
1000 – 9999$5.75
10000 +$4.95

  (Component or Part)  
  BB054  
  412  
 
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Preamplifier
 
A preamplifier to use with an electret or other microphone to boost the signal before feeding into an amplifier. Simple and easy to build. PCB Size: 1.75" x 1.25". Power supply: 6 to 12VDC (Electret microphone Included)
Quantity
Price
1 – 9$13.68
10 – 99$12.96
100 +$11.88

  (Kit - Basic Soldering Required)  
  CPS98  
  21  
 
Click here for detailed specs.
Melody Card Happy Birthday COB Module
 
Complete Card Melody Unit- 'Happy Birthday' Melody IC COB, battery and piezo all ready to play. As found in Christmas cards and books which play when you open the page. Self-adhesive backing. Tune repeats continuously while power is connected. Total of 128 notes. Cmos LSI.
Quantity
Price
1 – 9$0.99
10 – 99$0.85
100 – 999$0.75
1000 – 9999$0.65
10000 +$0.55

  (Assembled and Tested)  
  SG13  
  13  
 
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