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INTERVAL TIMER KIT

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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

  (Kit - Basic Soldering Required)  
  MK111  
  2  
 
 
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INTERVAL TIMER (Assembled)
 
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$15.82
10 – 99$14.99
100 +$13.74

  (Assembled and Tested)  
  VM136  
  4  
 
 
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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  
  146  
 
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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$14.25
10 – 99$13.50
100 +$12.38

  (Kit - Basic Soldering Required)  
  CPS12  
  31  
 
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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  
  581  
 
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Multi Mode Timer (version II) - 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$14.82
10 – 99$14.04
100 +$12.87

  (Kit - Basic Soldering Required)  
  CPS152  
  6  
 
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2 Screw Terminal Blocks Pitch = 5mm
 
Features
blocks are stackable
Specifications
number of contacts: 2
body: glass-filled polyester (ULM94VO)
contact: tin-plated brass (CuZn)
wire protection: stainless steel
pitch: 5mm
mounting hole: Ø1.5mm
current rating: max. 16A / way
operating temperature: -33°C to +120°C
soldering temperature: +260°C (max. 10 seconds)
color: blue
(JB044)
Quantity
Price
1 – 9$0.21
10 – 99$0.18
100 – 999$0.16
1000 +$0.12

  (Component or Part)  
  JB044  
  45  
 
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Multi Mode Timer kit  (Out of Stock)
 
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$23.74
10 – 99$22.05
100 +$21.32

  (Kit - Basic Soldering Required)  
  CPS141  
  0  
 
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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$10.83
10 – 99$10.26
100 +$9.41

  (Kit - Basic Soldering Required)  
  CPS17  
  4  
 
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Battery clip for 9V PP3 Battery  (Out of Stock)
 
Specifications
I-type
low-cost
(SNAP9V)
Quantity
Price
1 – 9$0.21
10 – 99$0.18
100 +$0.16

  (Component or Part)  
  SNAP9V  
  0  
 
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MINI 3 1/2 DIGIT DMM - 19 RANGES
 
Features

automatic polarity indication
voltage measurements: AC 500V and DC 500V max.
current measurements: DC 10A max.
resistance measurements: 2Mohm
diode and transistor (hFE) test
packaging: blister
(DVM810)
Quantity
Price
1 – 9$5.64
10 – 99$5.35
100 +$4.90

  (Assembled and Tested)  
  DVM810  
  14  
 
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