Velleman K8042 Symmetric 1A Power Supply
Asin: B00CY23P9K | Model: K8042 | PartNumber: K8042 | Ean: 0816353011125 | UPC: 816353011125
As an Amazon Associate we earn a fee from qualifying purchases when you follow a link to Amazon from this page. We rank the products, but the links to Amazon are promotional.Ideal For E.G. Op-Amp Applications Amplifiers ....
Led Output Indicators.
Compact Size.
Trimmers Can Be Replaced By Potmeters To Allow Continuous Adjustment Of Output Voltage.
Just Add A Suitable Transformer And A Heatsink.
Features
- low cost universal symmetric power supply
- just add a suitable transformer and a heatsink
- ideal for e.g. op-amp applications amplifiers ...
- trimmers can be replaced by potmeters to allow continuous adjustment of output voltage
- LED output indicators
- compact size
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 1.40 x 6.40 x 4.90 inches | Weight: 0.30 pounds
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Velleman K1803-VP Universal Mono Pre-Amplifier Kit, Developed As Pre-Module for A Number of Audio Applications
Asin: B01N17N6E7 | Model: K1803-VP | PartNumber: K1803-VP
Adjustable Output Level: 40 Db Max.
Maximum Input Signal: 40 Mv.
Frequency Range: 20 Hz To 20 Khz 3Db.
Output Impedance: 1 Kohm.
Features
- Power supply: 10-30 vdc / 10 ma
- Output impedance: 1 kohm
- Adjustable output level: 40 db max
- Frequency range: 20 hz to 20 khz 3Db
- Maximum input signal: 40 mv
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Brand: Velleman | Manufacturer: Velleman
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Velleman K8055 USB Experiment Interface Board
Asin: B004NVVXQW | Model: K8055 | PartNumber: K8055 | Ean: 0836479009714 | UPC: 836479009714
8 Digital Open Collector Output Switches (Max. 50V/100Ma) (On Board Led Indication).
Power Supply Through Usb: Approx. 70Ma.
General Conversion Time: 20Ms Per Command.
2 Analog Inputs With Attenuation And Amplification Option (Internal Test +5V Provided).
Features
- 5 digital inputs (0= ground, 1= open) (on board test buttons provided)
- 2 analog inputs with attenuation and amplification option (internal test +5V provided)
- 8 digital open collector output switches (max. 50V/100mA) (on board LED indication)
- General conversion time: 20ms per command
- Power supply through USB: approx. 70mA
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Brand: Velleman | Manufacturer: Velleman, Inc
Dimensions: 1.60 x 6.10 x 4.90 inches | Weight: 0.00 pounds
See On Amazon #3
Velleman K8060 Discrete Power Amplifier 200W
Asin: B00CZFHV6Y | Model: K8060 | PartNumber: K8060 | Ean: 0816353010449, 5410329335052 | UPC: 816353010449
Dc Supply Circuit On Board With Led Indication.
Optional Heatsink Required! Also Available As Completely Mounted Module Vm100.
Comes Complete With Transistor Isolators Spacers And Bolts.
Overload And Short-Circuit Protection.
Ideal For Active Speaker System Or Subwoofer Guitar Amp Home Theatre Systems Instrument Amp Etc..
Fully Discrete Design Using Epitaxial Darlington Transistors.
Features
- excellent value for money
- fully discrete design using Epitaxial Darlington transistors
- DC supply circuit on board with LED indication
- ideal for active speaker system or subwoofer guitar amp home theatre systems instrument amp etc.
- comes complete with transistor isolators spacers and bolts
- overload and short-circuit protection
- OPTIONAL HEATSINK REQUIRED! Also available as completely mounted module VM100
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 1.50 x 6.50 x 5.70 inches
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Velleman, Inc Super Stereo Ear MiniKit MK136 Entry Level Audio Amplifier Soldering Project
Asin: B0006HJSLE | Model: MK136 | PartNumber: MK136 | Ean: 7038557147513, 0871183003559, 5410329001360 | UPC: 871183003559
Fully Functional – You’Ll Produce A Practical, Usable Piece Of Tech With This Project: It Includes An On/Off Switch And A Potentiometer Which Can Be Used To Adjust The Volume..
Specs – Power Supply: 3 1.5V Aa Batteries (Not Included). Dimensions: 2.4” X 2.1” X 1.7”..
Powerful Amplification: This Build Is Capable Of Amplifying Sound Up To 50X Louder. Perfect For A Science Project, A Diy Hearing Aid, Headphone Add-On, Or Just For Fun..
True Stereo Amplification – This Build Features Two Microphones That Act As Inputs To Create A Stereo Signal, Outputted Through A Standard 3.5Mm Headphone Jack..
Features
- DIY This kit is 100% DIY and a perfect project for those who are new to circuit design, hobby electronics, and sound technology.
- TRUE STEREO AMPLIFICATION This build features two microphones that act as inputs to create a stereo signal, outputted through a standard 3.5mm headphone jack.
- FULLY FUNCTIONAL You ll produce a practical, usable piece of tech with this project: it includes an on/off switch and a potentiometer which can be used to adjust the volume.
- POWERFUL AMPLIFICATION: This build is capable of amplifying sound up to 50x louder. Perfect for a science project, a DIY hearing aid, headphone add-on, or just for fun.
- SPECS Power Supply: 3 1.5V AA Batteries (not included). Dimensions: 2.4 x 2.1 x 1.7 .
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 7.87 x 0.98 x 4.76 inches | Weight: 0.11 pounds
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Velleman MK150-VP Shaking Soldering Kit
Asin: B01N292GPG | Model: MK150-VP | PartNumber: MK150-VP
Auto Power-Off.
Is Battery Required: False.
Power Supply - 3V-Battery.
Features
- Dimensions - 14 x 14 x 13 inch
- Power supply - 3v-battery
- Auto power-off
- Is battery required: false
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Brand: Velleman | Manufacturer: Velleman
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Velleman K4401 Sound Generator
Asin: B00BX05RA4 | Model: K4401 | PartNumber: K4401 | Ean: 0816353011071 | UPC: 816353011071
Speaker Output: 1W.
This Is An Electronic Kit And Requires Assembly.
Pcb Dimensions: 3 X 3".
Line Output: 1Vrms.
Features
- supply voltage: 8 - 10V DC / 100mA or 9V battery (not incl.)
- line output: 1Vrms
- speaker output: 1W
- PCB dimensions: 3 x 3
- THIS IS AN ELECTRONIC KIT AND REQUIRES ASSEMBLY
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Brand: Velleman | Manufacturer: Velleman
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Velleman Low Voltage Light Organ Kit : MK114 by Velleman
Asin: B00W6ADEBO
Brand: Velleman | Manufacturer: Velleman
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Velleman K8055N USB Experiment Interface Board (New Vers.)
Asin: B0088I0OEI | Model: K8055N | PartNumber: K8055N | Ean: 0816353011002 | UPC: 816353011002
Clear All / Set All Function.
Minimum System Requirements:.
1 Ghz Or Faster 32-Bit (X86) Or 64-Bit (X64) Processor.
Analog Output Set Sliders.
Analog Input Bar-Graph Indication.
Counter Function On Inputs 1 And 2 With Adjustable Debounce (Max 20Khz Depends On Total I/O Load).
Separate Output / Input Test.
Features
- DIAGNOSTIC / TEST SOFTWARE:
- separate output / input test
- clear all / set all function
- counter function on inputs 1 and 2 with adjustable debounce (max 20kHz depends on total I/O load)
- analog output set sliders
- analog input bar-graph indication
- minimum system requirements:
- 1 GHz or faster 32-bit (x86) or 64-bit (x64) processor
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 1.50 x 6.50 x 6.30 inches
See On Amazon #9
VELLEMAN K8055RS USB EXPERIMENT INTERFACE BOARD KIT by Velleman
Asin: B00M75LY4W | Ean: 0816353013990, 0783719837180 | UPC: 783719837180, 816353013990
Clear All / Set All Function.
8 Digital Open Collector Output Switches (Max. 50V/100Ma) (On Board Led Indication).
Specifications:.
5 Digital Inputs (0= Ground, 1= Open) (On Board Test Buttons Provided).
Analog Output Set Sliders.
Analog Input Bar-Graph Indication.
Counter Function On Inputs 1 And 2 With Adjustable Debounce (Max 2Khz Depends On Total I/O Load).
2 Analog Inputs With Attenuation And Amplification Option (Internal Test +5V Provided).
Separate Output / Input Test.
Features
- DIAGNOSTIC / TEST SOFTWARE:
- separate output / input test
- clear all / set all function
- counter function on inputs 1 and 2 with adjustable debounce (max 2kHz depends on total I/O load)
- analog output set sliders
- analog input bar-graph indication
- SPECIFICATIONS:
- 5 digital inputs (0= ground, 1= open) (on board test buttons provided)
- 2 analog inputs with attenuation and amplification option (internal test +5V provided)
- 8 digital open collector output switches (max. 50V/100mA) (on board LED indication)
- 2 analog outputs: 0 to 5V, output resistance 1K5, PWM 0 to 100% open collector outputs max 100mA / 40V (on board LED indication)
- general conversion time: 20ms per command
- power supply through USB: approx. 70mA
- dimensions: 5.7 x 3 x 0.8
- MINIMUM SYSTEM REQUIREMENTS:
- Pentium class CPU
- USB1.0 or higher connection
- Windows 98SE or higher (Win NT excluded)
- CD ROM player and mouse
- THIS IS AN ELECTRONIC KIT AND REQUIRES ASSEMBLY
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Brand: Velleman | Manufacturer: VELLEMAN
Dimensions: 0.80 x 5.70 x 3.00 inches | Weight: 0.65 pounds
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Velleman K8065 Pocket Audio Generator
Asin: B00CZFIFXC | Model: K8065 | PartNumber: K8065 | Ean: 0836479008236 | UPC: 836479008236
Also Available As Completely Mounted Module.
Vm156.
Digital Waveform Generation.
Features
- microprocessor technology
- digital waveform generation
- also available as completely mounted module
- VM156
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Brand: Velleman | Manufacturer: Velleman
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Velleman K4003 2 X 30W Audio Power Amplifier
Asin: B004XZQ8MC | Model: K4003 | PartNumber: K4003 | Ean: 5410329040031, 0836479006959 | UPC: 836479006959
Transient Suppression On/Off Switch.
Overload And Short Circuit Protection.
Thermally-Protected.
Short-Circuit Protected.
Features
- Easy-to-assemble kit
- Short-circuit protected
- Transient suppression on/off switch
- Thermally-protected
- Overload and short circuit protection
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 7.87 x 0.98 x 4.76 inches | Weight: 0.30 pounds
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Velleman MK181 AC Power Voltage LED, 1 Grade to 12 Grade, 0.71" Wide, 1.10" Length, 100 VAC - 240 VAC
Asin: B00JJ3D204 | Model: MK181 | PartNumber: MK181 | Ean: 0836479009226 | UPC: 836479009226
For Safety Guidance, Stairs, Corridors….
Special X2 Safety Capacitor.
Small In Size.
Suited For Mains Indicator Or Other Pilot Lamps.
Features
- Blue led operated on mains voltage
- Suited for mains indicator or other pilot lamps
- For safety guidance, stairs, corridors
- Small in size
- Special X2 safety capacitor
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Brand: Velleman | Manufacturer: Velleman, Inc
See On Amazon #13
Velleman K8042-VP Power Supply Kit, Symmetric, 1A, 1.2-18 VDC, 3.1" x 2" x 0.9" Size
Asin: B06VWYVJ36 | Model: K8042-VP | PartNumber: K8042-VP
Package Quantity: 1.
Country Of Origin: United States.
Product Type: Electronic Component.
Features
- Package Dimensions: 3.7 cms (L) x 14.7 cms (W) x 16.9 cms (H)
- Product Type: Electronic Component
- Package Quantity: 1
- Country Of Origin: United States
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Brand: Velleman | Manufacturer: Velleman
Weight: 0.29 pounds
See On Amazon #14
Velleman K8068 Dimmer for Electronic Transformers, 1 Grade to 12 Grade
Asin: B00IDF7516 | Model: K8068 | PartNumber: K8068 | Ean: 0816353012030 | UPC: 816353012030
A Brief Push Toggles On/Off, While Continued Pushing Engages Dimming Action.
Soft-Start' Feature To Make Lamps Last As Long As Possible.
Inductor- And Filter Free, Phase Control Technology With Cool Mos Fet-Transistor.
Features
- PLUG-IN' module for use with our home modular light system K8006
- Inductor- and filter free, phase control technology with cool MOS FET-transistor
- A brief push toggles on/off, while continued pushing engages dimming action
- Soft-start' feature to make lamps last as long as possible
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Brand: Velleman | Manufacturer: Velleman, Inc
See On Amazon #15
Velleman K8071 1W/3W High Power Led Driver
Asin: B007Z84DIK | Model: K8071 | PartNumber: K8071 | Ean: 0836479009653, 0816353010104, 5055379633880, 5410329363147 | UPC: 816353010104, 836479009653
Built-In Rectifier For Easy Connection To Ac Source.
Application: For Home, Disco, Stage, Education, Architectural Lighting, Science Projects.
Short-Circuit Protected.
High Efficiency Due To Switch Mode Principle.
Features
- Delivers accurate constant current required by most high power LEDs
- High efficiency due to switch mode principle
- Built-in rectifier for easy connection to AC source
- Short-circuit protected
- Application: for home, disco, stage, education, architectural lighting, science projects
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Brand: Velleman | Manufacturer: Velleman
Dimensions: 7.87 x 0.98 x 4.76 inches | Weight: 7.05 pounds
See On Amazon #16
Velleman K2570 Universal Power Supply 5-14V Dc / 1A
Asin: B007GP6F2E | Model: K2570 | PartNumber: K2570 | Ean: 0816353010401 | UPC: 816353010401
Output Current: Max. 1A, Power Limitation And Thermal Overload Protection.
Kit - Basic Soldering Required.
Max. Dissipation: 7W, Pcb Dimensions: 3.0" X 2.4".
Input Voltage: 7-16V Dc / 1A, Output Voltage: 5-14V Dc, Regulated.
Features
- Suits all Velleman kits requiring a regulated power supply between 5 and 12V DC, and no more than 1A
- input voltage: 7-16V DC / 1A, output voltage: 5-14V DC, regulated
- output current: max. 1A, power limitation and thermal overload protection
- max. dissipation: 7W, PCB dimensions: 3.0 x 2.4
- Kit - Basic Soldering Required
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Brand: Velleman | Manufacturer: Velleman
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