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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$1.70
10 – 99$1.45
100 – 999$1.32
1000 +$1.19

  (Component or Part)  
  PB244  
  97  
 
 
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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  
  1758  
 
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20 second voice recorder/playback module (A93010/A96010)
 
PLEASE NOTE: A96010 or A93010 is supplied depending on availability. Currently only A93010 is available and is the one that is been sold. A96010 is not currently available. The small size is because the IC is in Chip-on-board form. One button is pushed down to record the message. The electret microphone is on the board. The 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). 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  
  150  
 
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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$7.55
10 – 99$6.95
100 – 999$5.95
1000 +$4.95

  (Assembled and Tested)  
  A96020  
  59  
 
 
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2pin connector cable (8 inch)
 
BB089
Quantity
Price
1 – 9$0.33
10 – 99$0.29
100 +$0.24

  (Component or Part)  
  BB089  
  99  
 
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Electronic projects 4
 
In this newsletter three circuits are explained: a 555 LED flasher, a running light effect using the 4017B and 555 micro chip and an electrodice. (VB054)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB054  
  49  
 
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Electronic projects 3
 
Three circuits are explained, a 555 Timer, 555 Oscillator with Light Dependent Resistor (LDR) and a light/dark switch using a LDR and 555 IC. The working of a 555 IC is also discussed. (VB052)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB052  
  35  
 
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Electronic projects 5
 
In this circuit a LM358 IC is used to form two oscillators. The one has a low frequency (1Hz) while the other oscillators at a high frequency (1KHz). The low frequency socillator modules the high frequency to form a two tone siren. (VB056)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB056  
  53  
 
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MK484 am-radio IC (TO92)
 
(BB044)
Quantity
Price
1 – 9$1.54
10 – 99$1.30
100 +$1.17

  (Component or Part)  
  BB044  
  2  
 
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Electronic projects 1
 
Use of breadboard to build 3 different circuits using LED's and flashing LED's:LED Tester, Flashing LED and 2 Flashing LED's. THe light Emitting Diode (LED) is discussed.(VB044)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB044  
  267  
 
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Electronic projects 2
 
Two circuits are explained, the first one is a transistor flip-flop circuit with 2 flashing LED's and the second is a coorination test game that uses a thyristor to demonstrate circuit switching. (VB049)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB049  
  94  
 
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Electronic projects 6
 
Two circuits are described in this newsletter: a sound switch and a zener diode regulated power supply. (VB058)
Quantity
Price
1 – 9$0.09
10 – 99$0.08
100 +$0.07

  (Book)  
  VB058  
  60  
 
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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 +$5.75

  (Component or Part)  
  BB054  
  792  
 
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