User jose can u c

14 votes

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The use of 4.7kOhm resistor with DS18B20 temperature sensor

answered Nov 3, 2016 at 19:57

10 votes

L298 works only when touched

answered Aug 14, 2017 at 18:54

8 votes

Power bank turns off spontaneously

answered Feb 20, 2017 at 15:52

8 votes

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ESP8266 PHP Web Server

answered Jan 16, 2018 at 19:54

7 votes

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Can I power ESP8266 with more than 3.5 V?

answered Jan 9, 2018 at 15:48

7 votes

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Why Smart Plugs don't require setting port forwarding on router and how to accomplish this with NodeMCU (ESP8266)

answered Mar 1, 2019 at 21:50

6 votes

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Do I need a pull-up/down resistor for button LED circuit?

answered Jan 14, 2019 at 13:30

6 votes

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digitalRead keeps giving 1

answered Dec 19, 2017 at 13:10

5 votes

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Change RF Receiver Frequency by Antenna Length

answered Apr 6, 2018 at 19:23

5 votes

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Is it possible to query (or otherwise detect) if Arduino is connected to 60 NeoPixel strip vs 144 strip?

answered Nov 14, 2017 at 19:42

5 votes

How to run Arduino codes in Java netbeans?

answered Apr 25, 2019 at 15:44

5 votes

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I've gotten an error telling me, "expected initializer before 'digitalWrite'"

answered May 2, 2019 at 14:37

5 votes

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Merge two Arduino projects (change build process)

answered Apr 12, 2018 at 13:52

5 votes

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Will I destroy my Arduino Uno if I connect a 600-mA DC motor to the +5V pin?

answered Apr 12, 2018 at 15:16

5 votes

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if two arduinos are connected by I2C and one of them is using an ethernet shield, does that grant both of them access to the internet?

answered Apr 27, 2018 at 14:02

5 votes

RGB led strip is too dim

answered May 7, 2018 at 19:17

5 votes

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Turn off power to a moisture sensor except when reading values

answered Aug 1, 2018 at 16:18

5 votes

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FastLED: Can't address led individually

answered Nov 26, 2018 at 18:54

4 votes

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Print uint8_t in arduino

answered Dec 13, 2018 at 17:03

4 votes

Equivalent of millis() in Atmel studio

answered Dec 14, 2018 at 14:42

4 votes

Why does using ESP8266 in deep sleep mode still drain the battery quickly?

answered Dec 15, 2018 at 14:06

4 votes

Can you help me trim my code?

answered Aug 16, 2018 at 20:16

4 votes

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Running code through functions

answered Aug 22, 2018 at 16:18

4 votes

Making simple on/off IR servo movement.

answered Aug 27, 2018 at 20:15

4 votes

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How to randomize the delay in Arduino Stepper code?

answered Sep 4, 2018 at 18:04

4 votes

Double Speed Operation for USART on Arduino Mega 2560

answered Jun 26, 2018 at 22:10

4 votes

MQTT not working on ESP8266 (Nodemcu 0.9)

answered Apr 17, 2018 at 18:12

4 votes

Can Serial be safely used in an SPI interrupt routine

answered Jan 16, 2019 at 17:07

4 votes

Trying to understand Classes

answered Jan 31, 2019 at 20:42

4 votes

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'DynamicJsonBuffer' was not declared in this scope

answered Nov 17, 2017 at 1:42

Stack Exchange Network

264 Answers

The use of 4.7kOhm resistor with DS18B20 temperature sensor

L298 works only when touched

Power bank turns off spontaneously

ESP8266 PHP Web Server

Can I power ESP8266 with more than 3.5 V?

Why Smart Plugs don't require setting port forwarding on router and how to accomplish this with NodeMCU (ESP8266)

Do I need a pull-up/down resistor for button LED circuit?

digitalRead keeps giving 1

Change RF Receiver Frequency by Antenna Length

Is it possible to query (or otherwise detect) if Arduino is connected to 60 NeoPixel strip vs 144 strip?

How to run Arduino codes in Java netbeans?

I've gotten an error telling me, "expected initializer before 'digitalWrite'"

Merge two Arduino projects (change build process)

Will I destroy my Arduino Uno if I connect a 600-mA DC motor to the +5V pin?

if two arduinos are connected by I2C and one of them is using an ethernet shield, does that grant both of them access to the internet?

RGB led strip is too dim

Turn off power to a moisture sensor except when reading values

FastLED: Can't address led individually

Print uint8_t in arduino

Equivalent of millis() in Atmel studio

Why does using ESP8266 in deep sleep mode still drain the battery quickly?

Can you help me trim my code?

Running code through functions

Making simple on/off IR servo movement.

How to randomize the delay in Arduino Stepper code?

Double Speed Operation for USART on Arduino Mega 2560

MQTT not working on ESP8266 (Nodemcu 0.9)

Can Serial be safely used in an SPI interrupt routine

Trying to understand Classes

'DynamicJsonBuffer' was not declared in this scope