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Roby Sottini

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16 Questions

Votes Activity Newest Views
4
7
votes
3
answers
19k
views

How to show the º character in a LCD?

lcd display
May 1 '19 at 11:38 Greenonline 2,726
 
6
votes
2
answers
2k
views

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

bluetooth components
Oct 12 '16 at 0:14 Majenko♦ 91.2k
1
2
votes
5
answers
33k
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
 
2
votes
3
answers
1k
views

Should I buy a retired Arduino?

arduino-uno esp8266 wifi shields arduino-yun
Nov 17 '16 at 22:58 JoB 53
1
1
vote
3
answers
1k
views

Wemos: 16x2 display doesn't show anything

arduino-uno lcd nodemcu display
Aug 23 '19 at 16:17 BigZ 121
1
1
vote
1
answer
4k
views

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

pins relay nodemcu temperature-sensor
Mar 18 '18 at 15:26 Majenko♦ 91.2k
1
1
vote
1
answer
2k
views

I change ESP8266 baudrate and now it doesn't work

serial esp8266 communication linux baud-rate
Dec 3 '17 at 19:44 JRobert 12.9k
1
1
vote
3
answers
4k
views

How to use a coma as the decimal separator?

lcd variables float convert
Nov 21 '17 at 3:38 dda 1,589
 
1
vote
1
answer
292
views

How to import my own library or file?

library class
Nov 20 '17 at 14:31 per1234 4,375
 
1
vote
3
answers
93
views

How to keep amperage in serial and parallel?

serial led
Oct 28 '16 at 14:16 Gerben 10.7k
1
1
vote
1
answer
665
views

Is my MQ-2 gas sensor analog or digital?

arduino-uno sensors
Sep 4 '16 at 9:28 SergeyLossev 126
 
0
votes
1
answer
78
views

WEMOS: How to install it?

nodemcu
Dec 1 '19 at 9:22 Pauls Pods and Marine Ornament 1
 
0
votes
2
answers
4k
views

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

arduino-uno wifi lcd nodemcu ds18b20
Jan 8 '18 at 10:42 Juraj 14.8k
1
0
votes
1
answer
6k
views

How to get ESP8266 firmware version?

esp8266 communication firmware
Dec 3 '17 at 17:51 Juraj 14.8k
 
-1
votes
2
answers
208
views

How to identify RGBW LED pins? [closed]

arduino-uno led pins led-strip
Dec 10 '17 at 20:16 AltAir 522
 
-1
votes
3
answers
128
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♦ 91.2k
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