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300 second USB recording module WITH LIGHT SENSOR & PIR
CMOS Camera - 1300x1040
SUPER STEREO EAR KIT
KC7783 PIR Detector Module (Assem and tested)
INTERVAL TIMER MODULE (Assembled)
Recording Module 20 second - card type
LOW-COST SOLDERING STATION 50W 374-896°F
Programmable 5 x 7 Modular LED Matrix Display
Arduino Uno
Y201-TTL JPEG Color Camera Serial UART Interface (TTL level)
300 second USB recording module
20 Second recording module with 9V battery Connector
USB CONTROLLED DMX INTERFACE (assembled)
Serial Isolated I/O Module (Assembled & Tested)
C329-UART-board Color JPEG Compression VGA Camera Module (no lens)
C429-L28 JPEG Compression VGA Camera Module WITH IR-CUT filter mounted on sensor & 2.8mm lens
C328RS JPEG Compression VGA Camera Module (small lens holder)
10 Sec Recording Module in white case with 3 section slide switch
60 Sec Recording Module in white case (with on/off & 2-way slide switch)
HANDHELD POCKET SCOPE 40MS/s (probe included)

1MHz POCKET FUNCTION GENERATOR

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Click pictures for larger images.

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A complete function generator in pocket format! Now you can take test signals on the move; 3 waveforms can be selected. Set the output voltage or frequency and select signal waveform using the on the screen menu. A powerful sweep function is also included.

Features:
  • DDS type generator (Direct Digital Synthesis)
  • DAC resolution: 10 bits
  • frequency range: from 1Hz to 1,000,000Hz (± 0.01%)
  • frequency steps: 1Hz, 10Hz, 100Hz, 1kHz and 10kHz
  • waveforms: sine, square and triangle
  • sweep function with bi-direction option
  • output voltage: max. 8Vpp
  • real output level measurement: dBm / Vrms or Vpp readout (±3%)
  • typical sine wave distortion (THD): < 0.1% @ 0dB / 600 ohms
  • square wave rise/fall time: typ. 0.2µs
  • output impedance: 50 ohms
  • multi-language menu (Eng / Fre / Dut / Ge / Es )
  • white LED backlight
  • charging power supply: 9Vdc/200mA
  • operates on NiMH rechargeable battery pack (included)
  • dimensions: 2.9 x 4.5 x 1.14"
  • includes:
  • handheld Pocket Generator
  • getting started manual
  • BNC adapter, BNC male to RCA female
  • BNC male to 2x 4mm banana plug
  • USB power supply adaptor
 
Quantity
Price
1 – 9$129.95
10 – 99$121.43
100 +$117.38

  (Assembled and Tested)  
  HPG1  
  3  
 
 
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Click here for detailed specs.
2MHz USB PC FUNCTION GENERATOR
 
The PCGU1000 is a digital function generator which can be connected with a PC via USB.
Standard signal waves like e.g. sine, triangle and rectangle are available; other sine waves can be easily created.
The signal waves are created in the PC and produced by the function generator via DDS (Direct Digital wave Systhesis).
Frequencies up to 2MHz.
Features 2 equal outputs and a TTL Sync output.
Output voltage of 1mVtt up to 10Vtt at 600 ohms.
All outputs are galvanically separated from the PC in order to avoid measuring problems. Comes with power adapter.
in the box:
* USB function generator
* getting started manual
* software on CD
* USB cable
* worldwide charging adapt

Features:
frequency range: from 0.01Hz to 2MHz
crystal-based stability
outputs are galvanically isolated from the PC
low sine wave distortion
two parallel output connectors for waveforms
TTL-level synchronization output
stores up to 8192 of waveform points
standard waveforms: sine, square and triangle
predefined library waveforms included: noise, sweep, ...
you can create your own waveforms with the integrated signal wave editor
sweep frequency range 0.0001Hz to 25MHz
sweep time 1ms to 10 hours
noise mode bandwidth 25MHz
extended bode plot option together with PC scope
automated wave sequence generation, using file or computer RS232 input.
DLL available for custom software development
(PCGU1000)
Quantity
Price
1 – 9$199.00
10 – 99$197.00
100 +$194.94

  (Assembled and Tested)  
  PCGU1000  
  2  
 
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Click here for detailed specs.
USB-PC SCOPE + GENERATOR (2CH.)
 
NEW - LOWER PRICE!
Price was: $199.00


Features
function generator:
crystal-based stability
standard waveforms: sine, square and triangle
predefined library waveforms included: sine(x)/x, DCV, sweep, ...
oscilloscope:
auto set-up function and X10 option
pre-trigger function
readouts: True RMS, dBV, dBm, p to p, Duty cycle, Frequency…
transient recorder:
automatic storage of data
automatic recording for more than 1 year
record and display of screens
bode Plotter:
automated sync between oscilloscope and generator
logatithmic scale option
Volt or dB display scale
phase plot option
spectrum analyser:
linear or logarithmic timescale
operating principle: FFT (Fast Fourier Transform)
FFT input channel: CH1 or CH2
zoom function
Price: $204.95
    
  PCSGU250  
  3  
 
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Click here for specs, downloads, and more pictures.
Function Generator Kit
 
Close out item. Limited Qty available.



Description: This Function Generator Kit is based around the XR-2206 monolithic function generator IC, and can produce sine, triangle, and 5V square waves with frequencies ranging from 15Hz to over 500kHz.

A selector switch allows you to pick either a sine or triangle wave to be output to the 'WAVE' pin. The amplitude of this wave can be adjusted from about 1V up to either 7V (triangle) or 5V (sine). A square wave is also emitted by the XR-2206, and run a couple times through an inverter to even the wave out. This wave will have a maximum of 5V, so it can be interfaced with a microcontroller or other TTL-level devices.

There are two selectable frequency ranges as well. When the 'FREQ' switch is set to Low, the frequency can be adjusted from 15Hz to 4.5kHz. In the High position, the frequency can go from 3kHz to about 650kHz. Two pots are used to adjust the frequency, providing both coarse and fine adjustments. The XR-2206 can emit frequencies from 0.01Hz up to 1MHz, if you need a frequency that this kit doesn't provide, we've broken out a couple extra resistors (R8, and R9), to give you the ability to customize your kit.

The XR-2206 requires a relatively high voltage for normal operation, this kit has it running at 12V. This means you'll need at least ~14VDC (no greater than 35V though!) to get the kit running at the optimal 12V. If you just want to use the 5V square wave output though, you could probably cheat and use a 9V wall adapter; we've used this in a few tests, and it hasn't caused us any problems.

Assembly is straight-forward and can be done with a simple multimeter for testing resistor and potentiometer values. The board is labeled clearly and should be good for beginners.

Lastly, if you'd like a quick and easy display of the frequency. This kit can be mated directly with a Frequency Counter Kit!
Price: $33.92
  (Kit - Basic Soldering Required)  
  KIT10015  
  1  
 
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Opamp Function Generator
 
Good value-for money & simple circuit to generate square, (pseudo) sine and triangle waveforms in the audio range. Uses quad opamp LM348.

You do not need a lot of money to have access to square, triangle or sine waves in the audio range. This simple kit uses four operational amplifiers (opamps) to deliver these waveforms in the 6 Hz to 7000 Hz range. The sine wave is a pseudo sine wave produced by a very simple wave shaping circuit.(CPS23)
Quantity
Price
1 – 9$13.68
10 – 99$12.96
100 +$11.88

  (Kit - Basic Soldering Required)  
  CPS23  
  13  
 
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SIGNAL GENERATOR
 
Features
signal output: sine wave, triangle, square wave and integrator (selectable through jumper)
signal frequency: about 1kHz (fixed)
output level: adjustable from 0 to 100mVrms (LEVEL potentiometer) (MK105)
Quantity
Price
1 – 9$4.96
10 – 99$4.70
100 +$4.31

  (Kit - Basic Soldering Required)  
  MK105  
  8  
 
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Oscillator Building Blocks
 
Build and experiment with astable, monostable and SR flip-flop multivibrators(MV)on one PCB. 6 LED's & 9V battery-powered. Good introduction to electronics. Oscillators are everywhere in electronics. They are a basic building block upon which the whole structure of electronics and computers is based. This kit looks at the 3 basic types of multivibrators. They are designed to have zero, one or two stable states; the astable or free running MV, the monostable MV (also called the one-shot) and the flip-flop or bistable In the flip-flop MV a trigger pulse or control signal is required to change from one state to the other. MV's use regenerative (positive) feedback; the active components present within the circuit operate as switches being alternately cut off or driven into saturation. These circuits have now largely been replaced by timer ICs like the 555. (See CPS111.) However, a basic understanding of them is still essential since they are still used in many circuits.(CPS9)
Quantity
Price
1 – 9$13.68
10 – 99$12.96
100 +$11.88

  (Kit - Basic Soldering Required)  
  CPS9  
  10  
 
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tn_cps111.jpg
Square Wave Oscillator LN/NE555 (inc box
 
Simple circuit to generate square waves of approximately 1Hz 10Hz 100Hz 1KHz 10KHz & 100KHz. A square wave generator is one of those pieces of equipment that has many uses in the workshop yet few hobbyists actually have. This simple kit, based on the popular 555 timer IC, generates six preset frequencies from 1Hz to 100khz. It has an operating voltage range of 5 to 18VDC and even provides visual indication of the output. The kit is constructed on a single-sided printed circuit board (PCB). The PCB size: is 78 x 50mm (3.1" x 2") and will mount on a small plastic 'Jiffy' box. (CPS111)
Quantity
Price
1 – 9$16.53
10 – 99$15.66
100 +$14.36

  (Kit - Basic Soldering Required)  
  CPS111  
  26  
 
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Click here for specs, downloads, and more pictures.
HANDHELD POCKET SCOPE 40MS/s (probe included)
 
Features:
  • 40Mega samples/sec in real time
  • bandwidth up to 10MHz
  • full auto range option
  • sensitivity down to 0.1mV
  • signal markers for amplitude and time
  • memory Hold function
  • direct audio power measurement
  • USB battery charger included
  • X10 measuring probe included
Quantity
Price
1 – 9$160.25
10 – 99$157.44
100 +$151.81

  (Assembled and Tested)  
  HPS140I  
  1  
 
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