two station intercom kit

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A very useful kit which can be used wherever a light, economical and portable intercom is required. Each unit contains its own microphone, speaker and audio power amplifier circuit using the LM386. The circuit may be modified to become a hard wired bug. The kit includes 33’ of cable.
PCB size: 2.17” x 1.18”
Supply voltage: 6-12 V(CPS21)

Quantity	Price
1 – 9	$18.24
10 – 99	$17.28
100 +	$15.84

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS21
Quantity Available:		5

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Audio to light modulator kit

A music-to-light modulator is a circuit which controls the intensity of one or more lights in response to an audio input. The kit is ideal to give the rhythm to any party or disco without much money. Very safe operation as it uses an opto-coupler as a coupling device between the audio and the mains controlling stages of the circuit.
Input trigger voltage: 2.3 - 2.5V (min)
Operating voltage: 110 or 250 VAC
Power handling: 220W @ 110V or 500W @ 250V
PCB size: 2.16" x 1.63" (To help in the decision to select an enclosure keep in mind that the heat sink used in the kit is about 1" tall.)
PLEASE NOTE, THIS KIT USES 120V MAINS ELECTRICITY AND SHOULD NOT BE ATTEMPTED BY ANYONE WITHOUT THE PROPER SKILL LEVEL. THIS SHOULD ALSO BE BUILT IN A SUITABLE PLASTIC ENCLOSURE.
(CPS12)

Quantity	Price
1 – 9	$13.11
10 – 99	$12.42
100 +	$11.39

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS12
Quantity Available:		32

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Mini-Vox and Relay kit

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(CPS126)

Quantity	Price
1 – 9	$12.54
10 – 99	$11.88
100 +	$10.89

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS126
Quantity Available:		3

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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

Skill Level of Item:		(Assembled and Tested)
Product #		A96010
Quantity Available:		151