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Roby Sottini

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16 Questions

Votes Activity Newest Views

votes

answers

15k

views

How to show the º character in a LCD?

lcd display

May 1 '19 at 11:38 Greenonline 2,707

votes

answers

views

Why is there a plastic sleeve on my HC-05 bluetooth module [closed]

bluetooth components

Oct 12 '16 at 0:14 Majenko♦ 83.4k

votes

answers

31k

views

How many sensors can be supported by a single Arduino unit?

arduino-uno sensors pins components

Dec 20 '18 at 13:03 urvashi jindal 1

votes

answers

953

views

Should I buy a retired Arduino?

arduino-uno esp8266 wifi shields arduino-yun

Nov 17 '16 at 22:58 JoB 33

vote

answers

views

Wemos: 16x2 display doesn't show anything

arduino-uno lcd nodemcu display

Aug 23 at 16:17 BigZ 111

vote

answer

views

Wemos: relay shield doesn't work on top of the stack

pins relay nodemcu temperature-sensor

Mar 18 '18 at 15:26 Majenko♦ 83.4k

vote

answer

views

I change ESP8266 baudrate and now it doesn't work

serial esp8266 communication linux baud-rate

Dec 3 '17 at 19:44 JRobert 12.3k

vote

answers

views

How to keep amperage in serial and parallel?

serial led

Oct 28 '16 at 14:16 Gerben 9,829

vote

answer

638

views

Is my MQ-2 gas sensor analog or digital?

arduino-uno sensors

Sep 4 '16 at 9:28 SergeyLossev 126

votes

answer

views

WEMOS: How to install it?

nodemcu

Dec 1 at 9:22 Pauls Pods and Marine Ornament 1

votes

answers

views

How to connnect Arduino to Wemos D1 (send data)? [closed]

arduino-uno wifi lcd nodemcu ds18b20

Jan 8 '18 at 10:42 Juraj 13.7k

votes

answer

views

How to get ESP8266 firmware version?

esp8266 communication firmware

Dec 3 '17 at 17:51 Juraj 13.7k

votes

answers

views

How to use a coma as the decimal separator?

lcd variables float convert

Nov 21 '17 at 3:38 dda 1,579

votes

answer

181

views

How to import my own library or file?

library class

Nov 20 '17 at 14:31 per1234 3,515

-1

votes

answers

192

views

How to identify RGBW LED pins? [closed]

arduino-uno led pins led-strip

Dec 10 '17 at 20:16 AltAir 512

-1

votes

answers

104

views

Which voltage should I use with a component that allows between 3v and 5.5v? [closed]

sensors voltage-level temperature-sensor ds18b20

Dec 7 '17 at 10:56 Majenko♦ 83.4k

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16 Questions

How to show the º character in a LCD?

Why is there a plastic sleeve on my HC-05 bluetooth module [closed]

How many sensors can be supported by a single Arduino unit?

Should I buy a retired Arduino?

Wemos: 16x2 display doesn't show anything

Wemos: relay shield doesn't work on top of the stack

I change ESP8266 baudrate and now it doesn't work

How to keep amperage in serial and parallel?

Is my MQ-2 gas sensor analog or digital?

WEMOS: How to install it?

How to connnect Arduino to Wemos D1 (send data)? [closed]

How to get ESP8266 firmware version?

How to use a coma as the decimal separator?

How to import my own library or file?

How to identify RGBW LED pins? [closed]

Which voltage should I use with a component that allows between 3v and 5.5v? [closed]