Our webstore uses cookies to offer a better user experience and we recommend you to accept their use to fully enjoy your navigation.
View larger
0104110000024206
New product
Data Logging Red Shield for Arduino
0 Item Items
This product is no longer in stock
Warning: Last items in stock!
Availability date:
practic dar nu foarte precis
Si clona cu DC1307 si cel de la Adafruit cu PCF8523 prezinta o deviatie de timp intre 2-5 sec/luna, in unele cazuri chiar mai mult din cauza schimbarilor de temperatura ambientala care influenteaza frecventa cristalului. Se pot implementa corectii software pentru eroarea de timp raportata. In schimb shieldul e foarte practic si bine realizat. O alternativa mult superioara este DS3231 pentru precizie mare.
Este foarte util la monitorizari pe termen lung
Merge bine dar nu l-am testat pe termen lung sa vad precizia raportarii timpului. Am folosit librariile spi si sd pentru card iar pentru data, rtc si wire. Cristalul de cuart de obicei flutura in vant, asa ca l-am lipit la masa cu fludor.
2.5 A, 5.1 V power supply designed specifically...
$11.52
AVR ISP 6 Pin to 10 Pin Adapter See...
$1.17
This waveform generator is a monolithic circuit...
$3.12
0-15 V 0-3 A Velleman Laboratory Source with...
$69.60
Development Board Compatible with Arduino DUE R3
$19.68
This board is ideal for creative electronics...
$8.40
Power Button with Blue LED See description for...
$1.86
This isolated power supply module is an...
$3.12
Barometric pressure sensor module high...
$2.04
CD74HC4067 16 Channel Analog Multiplexer Module...
$1.38