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Timers / Counters / Oscillators
 
tn_mk111.jpg
INTERVAL TIMER  (Out of Stock)
 
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"
(MK111)
Quantity
Price
1 – 9$4.28
10 – 99$4.05
100 +$3.71
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   MK111  
Quantity Available:   0  
 
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WINDSHIELD WIPER ROBOT OR INTERVAL TIMER
 
Up to 3 different time intervals (2 - 10 - 15 seconds) can be selected for the windshield wipers of your car. It can also be used for automatic slide projection.



Specifications

relays on PCB: 2 inverters
power supply: 12 - 15V DC
PCB dimensions: 3.2" x 2.2"
(K2599)
Quantity
Price
1 – 9$16.86
10 – 99$15.66
100 +$15.14
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   K2599  
Quantity Available:   6  
 
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UNIVERSAL START/STOP TIMER
 
Miniature timer for all applications requiring a delay of up to 60 minutes. The control range may be adjusted.

Specifications:
power supply: 15V DC / 55mA
relay: 3A / 220V switchable
time interval (without modifications): adjustable from 0 to 15 minutes
PCB dimensions: 1.5" x 2.7"
(K2579)
Quantity
Price
1 – 9$12.83
10 – 99$12.15
100 +$11.14
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   K2579  
Quantity Available:   8  
 
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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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Three Timers Kits in one Kit
 
3 separate text book timer circuits are provided. These 3 kits are also available separately as a traditional 555 timer circuit (kit CPS152), the second uses a 555 to pulse a counter (kit CPS852) while the third uses the discharge of a capacitor to time a period (kit CPS853).(CPS85)
Quantity
Price
1 – 9$27.13
10 – 99$25.20
100 +$24.36
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   CPS85  
Quantity Available:   3  
 
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Timer kit 1 - 8 to 8192sec (2.3h)
 
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$13.11
10 – 99$12.42
100 +$11.39
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   CPS152  
Quantity Available:   7  
 
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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$12.54
10 – 99$11.88
100 +$10.89
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   CPS852  
Quantity Available:   5  
 
tn_cps853.jpg
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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METRONOME
 
Speaker included. LED beat indication. Adjustable volume and beats / minute with potentiometers. On / off switch on board.

Specifications
power supply: 9V battery (not incl.)
dimensions: 2.4" x 1.7"

(MK106)
Quantity
Price
1 – 9$9.41
10 – 99$8.91
100 +$8.17
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   MK106  
Quantity Available:   6  
 
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FAN TIMER
 
Using this kit it is possible to switch on a fan (ventilator) together with the light. The fan will continue to run for a period of up to 5min (adjustable) after the light has been turned off. Very well suited for toilet or kitchen ventilation.


Features

suitable for most types of ventilators
solid state switching with noise suppression
can be connected to existing installation
LED function indication
an also be used without light as fan delay timer


Specifications

power supply: 110 to 240V AC (50/60Hz)
maximum load: 200W
delay range: from 10sec. to 5min.
dimensions: 3.2" x 2.4"
(K8041)
Quantity
Price
1 – 9$16.72
10 – 99$15.53
100 +$15.01
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   K8041  
Quantity Available:   4  
 
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POWER SAVER / TIMER
 
The power saver turns off your equipment after a preset time. It helps you save money and it increases safety.

Features
single button operation with LED mode indicator
continuous: 24h turn-off timer
slow flashing : long timers
fast flashing : short timers
dim: off
choose short or long-running timers (one-time jumper setting)
10A suppressed relay output
easy to add to existing equipment
applications:
automatically turn off heating, cooling, lighting, entertainment systems, fans, pumps, sprinklers, etc...
Specifications
available timers : 1h / 2h / 4h / 8h / 24h
relay output : 10A / 240VAC max
power supply : 100 - 240VAC
dimensions: 65x50x26mm (K8075)
Quantity
Price
1 – 9$21.66
10 – 99$20.12
100 +$19.44
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   K8075  
Quantity Available:   7  
 
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ENERGY SAVER MODULE
 
Ever forgot to turn off the light or other appliance ?
With this unit no more worries; It will always turn off your light or small appliance.
Just install it between the wires and it is set!
Different timers can be selected.
(VM133)
Quantity
Price
1 – 9$34.74
10 – 99$32.27
100 +$31.19
Skill Level of Item:   (Assembled and Tested)  
Product #   VM133  
Quantity Available:   2  
 
tn_cps141.jpg
Multi Mode Timer (Assembled & Tested)
 
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 (CPA141).
Quantity
Price
1 – 9$30.04
10 – 99$27.90
100 +$26.97
Skill Level of Item:   (Assembled and Tested)  
Product #   CPA141  
Quantity Available:   16  
 
tn_cps141.jpg
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$21.32
10 – 99$19.80
100 +$19.14
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   CPS141  
Quantity Available:   18  
 
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COUNTDOWN TIMER (99min. 59sec.) WITH ALARM
 
Features

countdown: from 99 min. 59 sec.
mounting: clip or magnet
can also be placed upright


Specifications

color: white
dimensions: 2.7" x 1.9"
power supply: 1 1.5V LR44 battery (included)
(TIMER5)
Quantity
Price
1 – 9$3.93
10 – 99$3.73
100 +$3.42
Skill Level of Item:   (Assembled and Tested)  
Product #   TIMER5  
Quantity Available:   8  
 
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4-digit Timing Module
 
Uses microcontroller and crystal for accurate low cost timing. a 4 digit LED multiplexed output display is used. 6 Types of firmware available. The standard included firmware chip (T0) with the module is a programmable down timer of 10,000 sec. Please note all other optional firmware chips (T1 to T5) are available seperately. PCB size: 2”x2.6” Timing accuracy: 0.04%. 9-12VDC Current: 50mA (CPS148)
Quantity
Price
1 – 9$21.32
10 – 99$19.80
100 +$19.14
Skill Level of Item:   (Kit - Basic Soldering Required)  
Product #   CPS148  
Quantity Available:   12  
 
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firmware K148 (T1) - Simple Photographic Time
 
This timer was developed after an enquiry from a hobbyist who wanted a simple 60 second timer when printing photographs. At the end of 60 seconds a beeper or buzzer would sound to indicate ‘times up’. After some discussion about other photographic uses it was decided to add some extra ranges as well. We also decided on an open collector style output rather than an on-board buzzer. This enabled the kit to drive other
devices such as relays, making it more useful in other applications. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148.
(BB072)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95
Skill Level of Item:   (Component or Part)  
Product #   BB072  
Quantity Available:   8  
 
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firmware k148 (T2) - Stopwatch with Pause
 
Another in the series of timer kits based on the K148 hardware platform. This is a classic stopwatch timer with a pause feature as well. Timing is in hours, minutes, seconds and hundredths of a second up to a maximum of ‘99:59:59.99’. An output signal which pulses low every minute is also available. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148.
(BB073)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95
Skill Level of Item:   (Component or Part)  
Product #   BB073  
Quantity Available:   8  
 
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firmware k148(T3) - 40KHz Auto Ranging Frequency
 
The third in a series of timer kits based on the K148 hardware platform. This module will measure frequency up to 40KHz in two ranges: above and below
10KHz. Range switching is automatic. Output is via a 4-digit 7-segment display. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148.
(BB074)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95
Skill Level of Item:   (Component or Part)  
Product #   BB074  
Quantity Available:   3  
 
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firmware k148(T4) - Down Timer from 10000 minutes
 
This firmware is a 4 digit programmable down timer with output and reset. The uC is marked T4. Timing is in minutes with a maximum programmable time of 10,000 minutes (0000) which is 166 hours 40 minutes, or 6 days, 22 hours and 40 minutes. It has four operating modes that control the output function when the timer reaches zero. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148. (BB075)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95
Skill Level of Item:   (Component or Part)  
Product #   BB075  
Quantity Available:   3  
 
tn_dip20.jpg
firmware k148 (T5) - Down Timer from 10000 hour
 
This firmware is a 4 digit programmable down timer with output and reset. The uC is marked T5. Timing is in hours with a maximum programmable time of 10,000
hours (0000) which is 416 days 16 hours. It has four operating modes that control the output function when the timer reaches zero. Please note this item requires the CPS148 to work. This is only the firmware chip for CPS148.
(BB076)
Quantity
Price
1 – 9$10.45
10 – 99$9.90
100 +$8.95
Skill Level of Item:   (Component or Part)  
Product #   BB076