Questions tagged [pcb-design]

Question 1

I am looking to minimize the size and assembly complexity of my arduino projects. Is there any easy way to integrate something like an esp8266 onto my own pcb. I don't want to have to solder it on. In ...

Question 2

I'm a second-year System Engineer student who needs to make a project for class. I have a 4x4 matrix of photoresistors that goes to an analog digital multiplexer connected to an Arduino Uno. This ...

Question 3

I've Made A PCB Which Includes An Arduino Nano. I Soldered Some Female Pin Headers Instead Of Soldering The Arduino Itself, So That I Can Easily Plug/Unplug The Arduino Board. It Was All Good, Until I ...

Question 4

Is is possible to use prototype PCBs (PCB with grid of unconnected holes with copper around them, usually with pitch 2.54 mm) as Arduino shield, when they are fitted with appropriate pin headers? I am ...

Question 5

Please do forgive me if anything in this question does not make sense, I am very new to PCB and Arduino. I am following a tutorial through where the person doing it is making a small data computer (...

Question 6

A bit of a general question, but asking in case someone has stumbled onto a similar problem before. A friend and I designed a custom PCB board based on the ATSAMD21G microprocessor. The board has a ...

Question 7

I created a custom PCB based on a 328P. The design is mainly based on the Arduino Nano schematic (3.0). The boards have arrived some days ago, and I can't get avrdude to recognize them via USBASP (or ...

Question 8

I am working on pcb design with nrf24l01 smd. I have read somewhere that nrf24l01 module has problem while communication when it is placed with its antenna within the pcb. I want my module to be ...

Question 9

Can anyone explain me the difference between the symbols for Arduino nano in KiCad? Is there any important difference at all? All of them seem to have all basic pins.

Question 10

Does anyone know why these 4 resistors are there (attachment)? It seems like they are useless since connected in a loop to GND. Full schematics here: https://store.arduino.cc/arduino-due

Question 11

I working with Arduino Nano Every that has several analog PWM pins. I want to use one to control a small servo. Do I need to put a resistor between PWM pin and the servo signal?

Question 12

I recently designed a board for an LED project. I am using WS2812B as the LED, and an ATMEGA328P-AU as the microcontroller. I also am using an arduino nano as my ISP and using "flash with ...

Question 13

I am using this speaker: CUI part number CSS-I4B20-SMT-TR as an alarm on a clock using atmega328 chip and Arduino IDE with the tone function. Works great. I am also using Arduino CapacitiveSensor.h ...

Question 14

I set the circuit and couldn't illuminate, where is the problem? Fritzing: https://fritzing.org/media/fritzing-repo/projects/c/color-mixing-lamp/images/Arduino%20Lamp%20Project.png

Question 15

After building a working prototype with a breadboard, I was wondering what's next. So I read about integrating the arduino into a PCB layout. But in my case, it's worth it? My project will use a ...

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Questions tagged [pcb-design]

Arduino and custom pcb

Photoresistor Matrix has the same values

Arduino Nano Doesn't Upload Any Code After Connecting It In Reverse (Rotated 180°)!

Using prototype PCBs as Arduino shield

What is the difference between SCLK and CLK pins?

Wire library causing samd21 based board to stop working

Custom 328P-AU board not responding via ICSP

Nrf24l01 smd pcb placement tips

Arduino nano KiCad symbols

Are these GND connected resistors on the Arduino Due redundant?

Do I need a resistor to control a servo with a PWM signal?

WS2812B are only white on custom board

Speaker & Piezo when beeping both cause CapacitiveSense to sense

Problem on color mixing lamp on Proteus Arduino starter kit

From Arduino and breadboard to PCB

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