Questions tagged [wires]

Wire is a conductor that used to connect electronic components each other

17 questions with no upvoted or accepted answers
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142 views

Correct wiring?

I'm doing some Home automation and am currently trying to automate my intercom system. My overall aim is to be able to detect when someone has pressed the buzzer and then to be able to open the door ...
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353 views

Connecting RCA audio cables to Arduino

I'm working on a project which needs better audio quality than just a piezo buzzer, so I went out and bought a pair of used cheap speakers for $3. It turns out that they have RCA audio inputs rather ...
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0answers
299 views

How to recreate this basic ALPS switch board in Arduino?

I want to recreate this existing ALPS switch board (the board on the left) in Arduino, so I can control the switches (and 3 memory + 1 menu buttons) from my laptop. The ALPS switch board connects to a ...
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0answers
426 views

How can I connect a Fona to an Adafruit feather?

I have this adafruit-feather-huzzah-esp8266: https://learn.adafruit.com/adafruit-feather-huzzah-esp8266/pinouts and I want to connect a Fona board. But I am not certain which pins have the ...
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68 views

How to splice into existing buttons?

I want to control a kettle. It has 4 buttons and a digital disply of the temp. I would like the buttons and disply to remain functional. I just want to make the buttons remoteky pressabke. The buttons ...
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1answer
40 views

ESP01 to DC Motor powered via Battery with Power Regulator

Hi I'm wanting to control a dc motor through esp-01 and to have it powered by batteries. To keep my esp-01 safe, I have found the esp-01 adapter to regulate voltage. I am wondering if anyone could ...
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24 views

Use SIM800 module with bare ATmega328

I want to migrate from an Arduino Uno to a bare ATmega328 to save energy. I already tested it with a script that blinks and puts out a few chars on the serial connection. The LED blinked and with a ...
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1answer
41 views

Arduino Connect Long Wires/Cables

i am completely new to hardware programming and micro controllers and i am unable to figure out what search-engine search-term to use to find the answer i am looking for. the project i am working on a ...
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67 views

lightshow project

Hello guys. I'm working on a little lightshow that has 3 extra feature's when i press the button. depending on the variable counter the lights should do something and it should message you that you ...
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0answers
356 views

What am I missing? ST7735 TFT white screen

I followed this guy's guide with regards to wiring, etc., and all I seem to be getting is a white screen, as shown in these pictures. Is there an issue with the guy's guide, I'm missing or there is an ...
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115 views

Sensors are not function with ESP8266 WeMos-D1R2

I attached all sensor into the Wemos-D1 for uploading the sensor data to the server. but when I upload the data to the server, it connects to the server but cannot save the data into the database and ...
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76 views

Inexpensive way of connecting a lot of modules on a distance

I need to connect a lot (~100) of modules with a computer (Raspberry pi). The modules are based on Arduino micro and are very simple. They will be spread around, but for the two adjacent the distance ...
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2answers
74 views

How to set cables to connect Cp2102 to Pro Mini?

How to connect the cables in order to program the pro mini with the CP2102 usb interface ? The TX RX and GND is easy, but I am not sure about the RST, DTR, DST, etc I attached the images of both. ...
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1answer
359 views

Connecting Winsen ZE11-C2H4 Sensor to Arduino

How should I connect the ZE11 Ethylene Sensor to an Arduino Uno? I want to know how to attach the pins of the sensor to the Arduino and which resistor I should use. I'm very unprofessional at working ...
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3answers
161 views

Connecting arduino ground with battery powered remote control ground

I soldered a cable to the button of a remote control and I want to simulate that button press by setting the pin to input mode and back to output (LOW) again. For this to work I connected the ground ...
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1answer
157 views

Concave button wiring with Arduino

I am new to working with Arduino and I have a basic question. I have an entire circuit set up and functioning, but I would like to add an arcade style button (Larger concave style) like this. So my ...
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1answer
4k views

Triggering capacitive touch on a touch device

As you can see in the video, it is possible to trigger a touch with arduino. I have tried a couple of methods but with no success. I have a wire soldered on to a coin which is being used to trigger ...