Arduino: using complex component

 

Warning: only the most interesting notes are in english, the others are in Italian (only for a little more time, we hope)

 

Click on icon to open (or download) each project sheet

 

 

35 hc06 bluetooth.png

HC06 bluetooth

An android smartphone and the HC06 device

 

 

 

movie

 

36 rfid avvicina la carta ed apri la porta.png

RC522 RFID

Slide a card and open a door

 

movie

 

36bis rfid azioni diverse.png

RFID

Different cards, different actions

 

 

movie

 

42 tastiera 16 tasti e display 2004.png

Keyboard and display

Sixteen keys and a 80-digit display

 

movie

 

 

43 leggi e scrivi su secure digital.png

Secure Digital 

Read and write to a Secure Digital

 

movie

 

 

44 rtc ds3231.png

DS3231 RTC

An external clock,

not to lose time and date

 

 

movie

 

 

45 sleep e risveglio via interrupt manuale.png

Sleep and interrupts

A sleeping Arduino  awakened by an interrupt

 

 

movie

 

 

45bis sleep e risveglio via interrupt da rtc ds3231.png

Sleep and wake via RTC Arduino asleep or operative, driven by a clock

 

movie

 

 

 

recto.jpg

Sim900 - arduino handled by an sms

 

 

 

movie

 

 

 

49 gps.jpg

GPS device, to know where we are

 

 

movie

 

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Adjustable digital clock

 

 

 

movie

 

controlloaccessi 7.jpg

a scale and a bright display

 

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foto.jpg

ESP8266 – humidity and temperature on web – Internet of things

 

 

movie

 

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Nextion

The Arduino touchscreen

 

movie

 

Screenshot (43).png

ESP32-CAM

a wifi camera

 

movie

 

esp32.jpg

Blynk and ESP32

 

movie

 

 

Istantanea video ewload 10 - Copia.jpg

Nixie clock

 

movie

 

 

PHOTO_20210306_112704.jpg

Light, hands & sound

 

movie

 

 

 liquid electrical conductivity

 

movie