Search found 7 matches
[phpBB Debug] PHP Warning: in file [ROOT]/vendor/twig/twig/lib/Twig/Extension/Core.php on line 1266: count(): Parameter must be an array or an object that implements Countable- Thu Nov 29, 2018 12:28 pm
- Forum: PCB Design
- Topic: Beginner PCB design for LED clock
- Replies: 1
- Views: 9744
Beginner PCB design for LED clock
Hi everyone, I'm designing an LED clock using an Arduino, 74HC595s for the control, and ULN2803s for grounding the LEDs. I've got everything working on a breadboard, designed on a schematic and a first version laid out on a pcb in Eagle. I've never designed a pcb before,Usually, PCBGOGO helps me com...
- Wed Nov 28, 2018 12:35 pm
- Forum: The off topic lounge
- Topic: Comments on a metronome schematic and board?
- Replies: 1
- Views: 11034
Comments on a metronome schematic and board?
I've been working on metronome based on the Atmega328P and the Arduino language, although using a discreet microcontroller chip. It has six high brightness LEDs to indicate the beats, a buzzer, OLED display, some push buttons to control the thing, some more indicator LEDs and a 3,7 V LiPo battery wi...
- Thu Nov 22, 2018 4:42 pm
- Forum: PCB Design
- Topic: Did I design this right?
- Replies: 0
- Views: 22494
Did I design this right?
Hello, I've been working on designing a custom PCB for a custom mech keyboard, and I have no clue if I did it right. I have zero experience doing anything like this, and worked following a guide online mostly. Did I wire it correctly, even if it is messy? Did I do some really big mistake? Here are s...
- Wed Nov 21, 2018 1:55 pm
- Forum: Your projects
- Topic: Digital Compass using Arduino and HMC5883L Magnetometer
- Replies: 0
- Views: 36580
Digital Compass using Arduino and HMC5883L Magnetometer
Since the sensor could indicate the geo-graphic North, South, East and West, we humans could also use it at times when required. So in this article let us try to understand how Magnetometer sensor works and how to interface it with a microcontroller like Arduino. Here we will build a cool Digital Co...
- Fri Nov 16, 2018 12:44 pm
- Forum: The off topic lounge
- Topic: Maybe you can accept this Thanksgiving gift.
- Replies: 0
- Views: 24050
Maybe you can accept this Thanksgiving gift.
Hi everybody,I'm Mike from PCBGOGO.PCBGOGO are mainly in PCB prototype and assembly manufacturing services for over 10 years.Now we are doing a special offer.Just sign up for an account on our website and get a $20 USD coupon for free. Click here to checkout. In addition, during the Thanksgiving Day...
- Mon Nov 12, 2018 3:01 pm
- Forum: PCB Design
- Topic: JLCPCB - PCB only $2 :)
- Replies: 7
- Views: 34287
Re: JLCPCB - PCB only $2 :)
PCBGOGO are mainly engaged in PCB prototyping and assembly manufacturing services for more than 10 years.New user registration will receive a free $20 coupon.
In addition, near Thanksgiving, PCBGOGO also have a fee reduction activity, and will also give some gifts for Thanksgiving.
In addition, near Thanksgiving, PCBGOGO also have a fee reduction activity, and will also give some gifts for Thanksgiving.
- Fri Nov 02, 2018 5:20 pm
- Forum: Online Shopping
- Topic: get a coupon for free and send a T-shirt
- Replies: 0
- Views: 33147
get a coupon for free and send a T-shirt
Hello,everyone.I'm Mike from PCBGOGO . We are mainly engaged in PCB prototyping and assembly manufacturing services for more than 10 years.Now in order to attract new customers, you can get a $20 coupon for free by signing up for an account on our website.In other words, you only need to spend 5 dol...