Multi Mode Timer (version II) - 8 to 8192sec (2.3h)

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Documentation in acrobat format

Schematic to show how to connect two x CPS152 together to get very long duration timers - to 20 years

A 555 timer IC can be set to 1 second oscillation. The 555 output is fed to a 4020B ripple counter IC. Eleven time outputs from the counter is jumper selectable to an on-board relay. PCB dimensions: 58mm x 53mm.
Power supply: 12VDC (CPS152)

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

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS152
Quantity Available:		6

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Timer kit 2 - 555 pulse a counter

This is the classic 555 timer circuit switching a relay after a period of time determined by resistor & capacitor connected to the 555. The 555 is used as a monostable. Pot is used to set the time. You can chage the component values & treshold trigger.
Dimensions: 2.375 inches x 1.719 inches
(CPS852)

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

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS852
Quantity Available:		3

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Timer kit 3 - discharge of capacitor

This is a classic timer circuit using the discharging of an electrolytic capacitor to trigger a transistor switch connected to an on-board relay. Best for up to 400 seconds. All components supplied.(CPS853)

Quantity	Price
1 – 9	$10.83
10 – 99	$10.26
100 +	$9.41

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS853
Quantity Available:		9

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START-STOP TIMER (1s - 60h)

Features
wide timing range
easy time setting
LED animation during operation
on-board START-STOP buttons
non retriggerable
power-on trigger is possible
debounced buffered inputs avoid false triggering
compact size
front panel mountable

Specifications
adjustable delay: 1s - 60h
power supply: 12VDC / 100mA
NO/NC relay: 24VAC/DC 3A max.
dimensions: 70 x 45 x 20mm / 2,8 x 1,8 x 0,8"

(VM141)

Quantity	Price
1 – 9	$27.98
10 – 99	$25.99
100 +	$25.12

Skill Level of Item:		(Assembled and Tested)
Product #		VM141
Quantity Available:		3

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INTERVAL TIMER KIT

For intermittent operation of circuits and equipment. Blinking light, video/photo single frame shooting, slide projector control, miniature models.

Specifications
output relay with dry switch-over contact: 3A/24V
pulse time adjustable: between 0.5 and 5 sec.
pause time adjustable: between 2.5 and 60 sec.
power supply: 12V DC / 100mA
dimensions: 1.6" x 3.4"

Quantity	Price
1 – 9	$5.45
10 – 99	$4.55
100 +	$3.95

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		MK111
Quantity Available:		3

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Multi Mode Timer kit

Uses microcontroller and crystal for accurate low cost timing. Seven different timing modes! Modes and delay ranges are set by DIP switches. Timing delays range between 255sec (1sec steps) and 42.5h(10min steps) PCB size: 1.9”x3.8” 12VDC (CPS141).

Quantity	Price
1 – 9	$23.26
10 – 99	$21.60
100 +	$20.88

Skill Level of Item:		(Kit - Basic Soldering Required)
Product #		CPS141
Quantity Available:		17

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INTERVAL TIMER KIT

Quantity	Price
1 – 9	$5.45
10 – 99	$4.55
100 +	$3.95

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Timer kit 2 - 555 pulse a counter

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

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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:		162

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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:		16