Cleaning nozzle drill kit small box containing 10 carbide PCB drills 0.8 mm all with 4 mm shaft.
Ideal for drilling small precision holes in pcb's, plastic or soft metal.
This small mono amplifier is surprisingly powerful – able to deliver up to 2.5 W into 4-8 Ω impedance speakers. Inside the miniature chip is a class D controller, able to run from 2.0-5.5 V DC. Since the amplifier is a class D, it's very efficient making it perfect for portable and battery-powered projects. It has built-in thermal and over-current protection. There's even a volume trim pot so you can adjust the volume on the board down from the default 24 dB gain.
The A+ and A- inputs of the amplifier go through 1.0 µF capacitors, so they are fully 'differential' – if you don't have differential outputs, simply tie the Audio-pin to ground. The output is 'Bridge Tied' – that means the output pins connect directly to the speaker pins, no connection to ground. The output is a high frequency 250 KHz square wave PWM that is then 'averaged out' by the speaker coil – the high frequencies are not heard. All the above means that you can't connect the output into another amplifier, it should drive the speakers directly.
The amplifier comes with a fully assembled and tested breakout board, a header to plug it into a breadboard and a 3.5 mm screw-terminal blocks so you can easily attach/detach your speaker. Speaker is not included, we recommend using any 4 Ω or greater impedance speaker.
Features
Output Power: 2.5 W at 4 Ω, 10% THD (total harmonic distortion), 1.5 W at 8 Ω, 10% THD, with 5.5 V Supply
50 dB PSRR (power supply rejection ratio) at 1 KHz
Filterless design, with ferrite bead + capacitors on output.
Fixed 24 dB gain, an onboard trim potentiometer for adjusting input volume.
Thermal and short-circuit/over-current protection
Low current draw: 4 mA quiescent and 0.5 mA in shutdown (due to pull-up resistor on SD pin)
An 8-in-1 test & measurement instrument for the electronics workbench
A well-equipped electronics lab is crammed with power supplies, measuring devices, test equipment and signal generators. Wouldn‘t it be better to have one compact device for almost all tasks? Based on the Arduino, a PC interface is to be developed that’s as versatile as possible for measurement and control. It simply hangs on a USB cable and – depending on the software – forms the measuring head of a digital voltmeter or PC oscilloscope, a signal generator, an adjustable voltage source, a frequency counter, an ohmmeter, a capacitance meter, a characteristic curve recorder, and much more.
The circuits and methods collected here are not only relevant for exactly these tasks in the "MSR" electronics lab, but many details can also be used within completely different contexts.
Errata/Updates
In the programs printed, all instances of “be()” should read: sei().
This 14-way MonoDAQ-compatible connector allows the user to create, reuse and archive test fixtures instead of rewiring the connector furnished with the MonoDAQ everytime a measurement or test has to be repeated. Helps the user to build a library of plug-and-play test setups. Features Time saving push-in connection, tools not required Defined contact force ensures that contact remains stable over the long term Intuitive use through colour coded actuation lever Operation and conductor connection from one direction enable integration into front of device All necessary technical data can be found here.
Solder Paste Dispensing and Reflow All-in-One
The Voltera V-One creates two-layer prototype circuit boards on your desk. Gerber files go in, printed circuit boards come out. The dispenser lays down a silver-based conductive ink to print your circuit right before your eyes. Assembling traditional and additive boards is easy with the V-One’s solder paste dispensing and reflow features. Simply mount your board on the print bed and import your Gerber file into Voltera’s software.
No more stencils required
Voltera’s software is designed to be understood easily. From importing your Gerber files to the moment you press print, the software safely walks you through each step.
Compatible with EAGLE, Altium, KiCad, Mentor Graphics, Cadence, DipTrace, Upverter.
The V-One Desktop PCB Printer includes all accessories and consumables needed to get started:
Consumables
1 Conductor 2 cartridge
1 Solder Paste cartridge
10 2"x3" FR4 substrates
6 3"x4" FR4 substrates
10 2"x3" FR1 substrates
6 3"x4" FR1 substrates
25 Disposable 230 micron nozzles
1 Burnishing pad
1 Solder wire spool
1 Drill bit set
200 0.4 mm rivets
200 1.0 mm rivets
2 Rivet tools
1 Sacrificial layer
1 Hello World starter kit
1 Punk Console starter kit
Accessories
2 Substrate clamps and thumbscrews
2 Dispensers with caps
1 Probe
1 Drill
1 Set of safety glasses
1 Voltera anti-static tweezers
Downloads
Specifications
V-One Software
Manuals
Safety Datasheets
Technical Datasheets
Voltera CAM file for EAGLE
Substrates and Templates
More Info
Frequently Asked Questions
More from the Voltera community
Technical Specifications
Printing Specifications
Minimum trace width
0.2 mm
Minimum passive size
1005
Minimum pin-to-pin pitch (conductive ink)
0.8 mml
Minimum pin-to-pin pitch (solder paste)
0.5 mml
Resistivity
12 mΩ/sq @ 70 um height
Substrate material
FR4
Maximum board thickness
3 mm
Soldering Specifications
Solder paste alloy
Sn42/Bi57.6/Ag0.4
Solder wire alloy
SnBiAg1
Soldering iron temperature
180-210°C
Print Bed
Print area
135 x 113.5 mm
Max. heated bed temperature
240°C
Heated bed ramp rate
~2°C/s
Footprint
Dimensions
390 x 257 x 207 mm (L x W x H)
Weight
7 kg
Computing Requirements
Compatible operating systems
Windows 7 or higher, MacOS 10.11 or higher
Compatible file format
Gerber
Connection type
Wired USB
Certification
EN 61326-1:2013
EMC requirements
IEC 61010-1
Safety requirements
CE Marking
Affixed to the Voltera V-One printers delivered to European customers
Designed and assembled in Canada.
More technical information
Quickstart
Explore Flexible Printed Electronics on the V-One
Voltera V-One Capabilities Reel
Voltera V-One PCB Printer Walkthrough
Unpacking the V-One
V-One: Solder Paste Dispensing and Reflow All-in-One
Voltera @ Stanford University's Bao Research Group: Robotic Skin and Stretchable Sensors
Voltera @ Princeton: The Future of Aerospace Innovation
The Red Pitaya (STEMlab) is a credit card-sized, open-source test and measurement board that can be used to replace most measurement instruments used in electronics laboratories. With a single click, the board can transform into a web-based oscilloscope, spectrum analyser, signal generator, LCR meter, Bode plotter, and microcontroller.
The Red Pitaya (STEMlab) can replace the many pieces of expensive measurement equipment found at professional research organisations and teaching laboratories. The device, that based on Linux, includes an FPGA, digital signal processing (DSP), dual core ARM Cortex processor, signal acquisition and generation circuitry, micro USB socket, microSD card slot, RJ45 socket for Ethernet connection, and USB socket – all powered from an external mains adaptor.
This book is an introduction to electronics. It aims to teach the principles and applications of basic electronics by carrying out real experiments using the Red Pitaya (STEMlab). The book includes many chapters on basic electronics and teaches the theory and use of electronic components including resistors, capacitors, inductors, diodes, transistors, and operational amplifiers in electronic circuits. Many fun and interesting Red Pitaya (STEMlab) experiments are included in the book. The book also makes an introduction to visual programming environment.
The book is written for college level and first year university students studying electrical or electronic engineering.
This adjustable circuit board holder is ideal for clamping PCB for soldering, desoldering or rework.
Features
2 adjustable grips on a retractable stand to accommodate various board sizes.
The adjustable clamps allow the PCB to rotate 360 degrees and stay set in any position.
The base of this rigid metal stand features four rubber feet to ensure stability.
Specifications
Product size
30 x 16.5 x 12.5 cm
Max. holding size
20 x 14 cm
Weight
450 g
This PCB fixture is a versatile and reliable tool designed for precision soldering and motherboard repairs. Built with high-temperature resistant synthetic stone, this fixture offers exceptional durability and stability. Its anti-corrosion, anti-static, and deformation-resistant properties ensure long-term performance, making it an essential tool for professionals working with delicate electronic components.
One of its standout features is the double bearings adjustment clamping system. The dual screws allow for smooth sliding adjustments, providing a secure and stable hold on your PCB. This innovative design ensures that your work remains precise and hassle-free, even during intricate soldering tasks.
Additionally, the fixture is equipped with multiple misalignment buckles, offering a variety of card positions to accommodate different shapes and sizes of motherboards. This adaptability makes it perfect for handling diverse repair projects with ease and efficiency.
Dimensions: 155 x 80 x 20 mm
Weight: 298 g
Free up your hands and secure and protect your soldering projects with Weller's Helping Hands with 4 Magnetic Arms. Enjoy adjustable and flexible positions with magnetic gooseneck arms with alligator clamps that are easily positionable for multiple configurations. Applications Hobby Home repair Drone Audio repair Joining wires Engraving Jewelry making Electronics Specifications Dimensions (Base) 152 x 229 mm (6 x 9') Length (Arms) 2 arms: 216 mm (8.5')2 arms: 317 mm (12.5')
An 8-in-1 test & measurement instrument for the electronics workbench
A well-equipped electronics lab is crammed with power supplies, measuring devices, test equipment and signal generators. Wouldn‘t it be better to have one compact device for almost all tasks? Based on the Arduino, a PC interface is to be developed that’s as versatile as possible for measurement and control. It simply hangs on a USB cable and – depending on the software – forms the measuring head of a digital voltmeter or PC oscilloscope, a signal generator, an adjustable voltage source, a frequency counter, an ohmmeter, a capacitance meter, a characteristic curve recorder, and much more.
The circuits and methods collected here are not only relevant for exactly these tasks in the "MSR" electronics lab, but many details can also be used within completely different contexts.
This fast mounting frame has a spring clamp, rotates through 360° in increments of 15° and has a cushioned pressure arm for keeping components in place when you flip the board upside down for soldering.
Max. size 160 x 235 mm
Rotates through 360° in increments of 15°
Spring clamp
Cushioned arm for component fixing
PCB holder
This book is intended as a highly-practical guide for Hobbyists, Engineers and Scientists wishing to build measurement and control systems to be controlled by a local or remote Personal Computer running the Linux operating system. Both hardware and software aspects of designing typical embedded systems are covered in detail with schematics, code listings and full descriptions. Numerous examples have been designed to show clearly how straightforward it can be to create the interfaces between digital and analog electronics, with programming techniques for creating control software for both local and remote systems. Hardware developers will appreciate the variety of circuits, including a novel, low cost modulated wireless link and will discover how using Matlab® overcomes the need for specialist programming skills.
Software developers will appreciate how a better understanding of circuits plus the freedom offered by Linux to directly control at the register level enables them to optimize related programs. There is no need to buy special equipment or expensive software tools in order to create embedded projects covered in this book. You can build such quality systems quickly using popular low-cost electronic components and free distributed or low-cost software tools. Some knowledge of basic electronics plus the very basics of C programming only is required.
Many projects in this book are developed using Matlab® being a very popular worldwide computational tool for research in engineering and science. The book provides a detailed description of how to combine the power of Matlab® with practical electronics.
With an emphasis on learning by doing, readers are encouraged by examples to program with ease; the book provides clear guidelines as to the appropriate programming techniques “on the fly”. Complete and well-documented source code is provided for all projects.
If you want to learn how to quickly build Linux-based applications able to collect, process and display data on a PC from various analog and digital sensors, how to control circuitry attached to a computer, then even how to pass data via a network or control your embedded system wirelessly and more – then this is the book for you!
Features of this Book
Use the power, flexibility and control offered only by a Linux operating system on a PC.
Use a free, distributed downloadable GNU C compiler Use (optional) a low-cost Student Version of Matlab®.
Use low-cost electronic sub-assemblies for projects.
Improve your skills in electronics, programming, networking and wireless design.
A full chapter is dedicated to controlling your sound card for audio input and output purposes.
Program sound using OSS and ALSA.
Learn how to combine electronic circuits, software, networks and wireless technologies in the complete embedded system.
