breakout board

The other is to connect a 5v DC power source to the DC in terminal block labeled as Item 1 in the parts overview. With DB25 parallel connector facing to the left make sure the input selector switch is pushed over to the right. Make sure you have a Positive Red and a Negative black wire. It is highly recommended you use the correct wire colours for each step, this will avoid confusion at a letter stage. Strip the insulation off each of the wires back 6mm approx and give each wire a twist to bind all the loose fibers together. And insert the stripped “Negative” Black wire in to the terminal marked “5V-” on the terminal block.


One of Tweak’s jungles of cables, in fact, one of the more orderly ones. Putting together a home studio requires a mind that can visualize, in a second, the signal flow of the entire studio from every remote piece though interfaces, patch bays, mixers, your computer and then the seemingly thousands of virtual cables and switches inside each computer application. To become the master of your recording studio, whether it is large or small, you must always know where your signal is and know how to get it where you need it to your recorder, most of the time.

We connect signals to pieces of gear with cables.

INA Breakout Board Hookup Guide Take a look at the schematic, and you will notice that the breakout board consists of a shunt resistor (R), the INA chip, and an output resistor (R). While R and R might appear to have 2 resistors, only one is populated on .

You can also download my Bluegiga Eagle library here. The next major missing piece of Keyglove functionality is wireless support. This involves a battery, charging circuit, and a Bluetooth device. Because I like learning new things and being able to create stuff that is exactly the way I want it, I decided to build a custom breakout board for the module. Rather than wait for something else to become available, I decided to go for it myself to see what I could come up with.

Therefore, a couple of weeks ago I gave myself a crash course in Eagle, which involved a lot of Googling, experimenting, trial and error, and some much-appreciated help from laen and the Wayne and Layne guys. The result was this design, which I was thoroughly proud of and very excited to send in for fabrication:

Breakout Board for USB microB

March 5, For all of our different AVR microcontroller based projects, we seem to find ourselves continually wiring up minimalist target boards ; little circuit boards that fit both the AVR and a 6-pin header for connecting to your in-system programmer. The Design Here is what we ended up with: It is designed so that all of the copper traces are on the bottom side, meaning that it can be built single-sided, either to keep the cost down, or to make it an easy design to fabricate yourself if you like to etch your own boards.

On the top side of the board, dominating the playing field, is the place for the microcontroller, which can sit in a standard DIP socket.

This hookup guide is not only limited to the MOSFET breakout board, here you can learn basics of MOSFET, so that you can build your own circuit in a breadboard/ Protoboard with components we are providing or use if you have some with you.

I decided to go with a company I trust, Adafruit Industries, and see what their offering is like. I was not paid or compensated by Adafruit, I purchased this product. Assembly With Adafruit products you can expect a few things: It gives you more freedom with how you set up your boards, and it forces you to get good at soldering.

This kit comes to you looking like this: I generally like to place them in the breadboard when soldering to keep everything straight. Some have warned against this because you might damage your breadboard. Practice on some old electronic stuff! In a few minutes you should have something that looks like this:

SparkFun Atmospheric Sensor Breakout

If you just want rotation in a single direction, you can leave DIR disconnected. The chip has three different inputs for controlling its power states: For details about these power states, see the datasheet. The default state of the ENBL pin is to enable the driver, so this pin can be left disconnected. Note that the carrier includes a 1.

Suggested Reading The nRF Breakout is an intermediate-to-advanced level board, but don’t let that scare you off! This tutorial should be able to walk you through getting started with the board regardless of your skill.

And what is cooler than touch sensitive things? The MPR capitative touch sensor gives you 12 of such inputs that we can use with our Arduino, and you can get it in several forms from SparkFun — Im using the basic breakout board. Well… Capacitive sensing is pretty simple in concept. Well the MPR just looks for these changes, and tells us when it happens. However, to simplify things for us non-ninjas, we are just going to check that pin to see if it is LOW during our loop.

To do this, this sensor also needs access to another digital pin, and in this case we are using digital 2.

CNC Break Out Board, CNC router

They are a common item in electronic projects and enable easy, clean installation of electronic devices. The image at right shows a simple DB25 breakout circuit board from Winford Engineering. The breakout board is positioned between your computer or indexer and the motor drivers and serves two purposes in the CNC control system: Your wiring schematic would look something like the following: The illustration above shows a block diagram for a stepper motor CNC control system.

At right we will see four conductors between the driver and the motor.

Micro OLED Breakout Hookup Guide; Breakout Board Overview – To begin, we’ll go over each of the pins on the breakout board and their function. This section also overviews the jumpers on the backside of the Breakout. Hardware Assembly – Soldering tips and other Micro OLED Breakout assembly tricks.

And with the Cadsoft Eagle software package being the darling of the open source community, I decided I would start with it. I also found that studying the open source design files of my favorite SparkFun products accelerated my learning process. My post about Eagle tutorials is located here. SparkFun started selling this module a few months back.

The first problem I needed to overcome, was that there is no Eagle library part for the RN So I made one for it note: There are a few things you need to be careful with when making a new part. The datasheet is a great resource for proper part dimensions. This location can be placed in the center of the part, bottom edge, or even outside the part. It usually requires doing a little math to convert the datasheet dimensions in order to generate a correct layout.

For larger parts, I suggest laying it all out on a scrap of paper first.

SparkFun Load Sensor Combinator

This board comes as a response to many customers that have been asking for a faster way to connect devices and reduce the possibility of wiring errors. This board is a new version of the C11G. Uses the exact same circuits but it is packaged in a different format using SMD components and push-lock terminals.

Board Overview. Take a look at the schematic, and you will notice that the breakout board consists of a shunt resistor (R S), the INA chip, and an output resistor (R L).While R S and R L might appear to have 2 resistors, only one is populated on the board. If you would like to change the values of the resistors, you can replace them or put another resistor in parallel.

For booting and core functions. Up to 16 MiB of external flash are memory-mapped onto the CPU code space, supporting 8-bit, bit and bit access. Code execution is supported. Data-read is supported on the flash and SRAM. Data-write is supported on the SRAM. ESP32 chips with embedded flash do not support the address mapping between external flash and peripherals. In this context, “RTC” is a bit of an “Espressifism” because it’s used as shorthand for the low-power and analog subsystem which is separate from the CPU and the main “digital” peripherals “digital” is another Espressifism.

There is some real time clock functionality as part of the RTC subsystem, but there’s also a lot of other stuff. Alternatively, real-time chat via IRC is a great way to converse with others, learn new things, and sometimes get answers to questions on the spot. But, having said that, the main drawback to online chat is that not everyone is active or looking at the channel chat room at the same moment — people work at different hours and live in different parts of the world — so timing can be hit-or-miss.

So, if you ask a question in the IRC channel, try to stick around, as it might take someone awhile to respond. For long term usage, it’s recommended to download a full fledged IRC client. However, for temporary usage, you can Freenode’s webchat client.


You can download the newest version of the arduino software here. Earlier this year we did an article on using the 74hc shift register with your arduino. It has been, by far, our most popular article.

This breakout board, based on the best-of-class Si, is an all-in-one stereo audio FM transmitter that can also transmit RDS/RBDS data! Wire up to your favorite microcontroller (we suggest an Arduino) to the I2C data lines to set the transmit frequency and play line .

So I created this small board to change that. On the board there is a USB to serial converter, an 3,3V Voltage regulator and some small circuit to enter programm mode and reset. The PCB has one layer for easy etching at home. The program-mode and reset circuit is based on a circuit by Baoshi see links. Experimenting with the previous setup on a breadboard was no pleassure. The main benefit of this PCB is a much better acces to the program-mode and the reset over one switch.

Circuit The circuit is nothing special: The USB is also used for Power. On the web I found som circuit link to reach this. They are pin compatible. BSS should laso work. R4, R5 and R2 can vary. I used 2K, so the leds are quite dark but good visible. R6 is just used as bridge over another trace.

C32 Breakout Board hookup

After some searching and datasheeting that’s an awful term, I know: D , I’ve finally came up with code, which will allow me to talk to the accelerometer using my Arduino and even pass the data on, to Processing it’s a fun language, covered in my previous post In this post I will cover the setup for the communication procedure between the ADXL and the Arduino and then, between the Arduino and Processing ie your PC.

All the sources are at the bottom of the post, as usual. Code is now updated for Arduino 1.

Breakout Boards. Breakout boards are a common electrical components that take a bundled cable and breaks out each conductor to a terminal that can easily accept a hook-up wire for distribution to .

Combined with the free Apex Fusion cloud service, you can check in on your aquarium from virtually anywhere in the world. It will even text you if there is a problem with your tank! That ApexEL makes keeping your aquarium easier while also monitoring key parameters such as temperature, pH, and the health of your connected equipment. The ApexEL connects to our free Apex Fusion cloud service, so you can check in on your aquarium from virtually anywhere in the world, and it will send you alerts via email, text, or notices on your mobile device.

System the perfect option for those that want to have the basic functions of a controller like light and temperature control but have a smaller budget. But the beauty of the Apex Jr. There is so much more to Apex Fusion than just looking at the parameters on your aquarium. Apex Fusion puts complete control of your entire aquarium and all of its systems right into your hands.

There are thousands of Apex users out there around the world and they all come together in one place to share ideas and help each other out. Customer service is perfect…. I can say that the setup was awesome and painless.

SparkFun Serial Basic Breakout

It is affordable, has high torque, and can rotate approximately degrees. The set includes a variety of track The set comes with a plate with gridded mounting ho The power adapter supplies up to mA Comes with a small conical tip and basic stand. We tried out a lot

It is a unique and radically different deign from our previous Breakout products. A breakout board is designed to take low level logic signals from a PC parallel port and buffer amplify them and shift them to standard 5 volts from a lower logic type such as the newer 3. In addition it provides a level of protection from the noise and spikes of the outside world using Opto Isolation. That breaks the grounds apart and prevents noise from being transmitted across a common connection.

The UBOB uses two distinct regulated power sources not connected through a common ground to drive the isolated inputs. Typically 8 are used for 4 axis of motion, one is used for the Charge Pump more about that later and three are open for auxillary outputs relays, enable pins, etc. Even more limited is the inputs. There are only 5 and one is for E-stop.

That leaves the other 4 for Homes and limits, probes, index inputs, etc. All 8 lines are double buffered and can handle several hundred milliamperes of current each. The inputs are expanded from 5 to providing the added inputs to setup probes, or handle other external signals external rotary encoders CANNOT be used. Several of the common option cards are covered.

wiring the stepper motor drive ST 4045-A1 to the interface bord