ADAFRUIT INDUSTRIES 3028 FeatherWing Precision Real Time Clock Add On Board for DS3231 for Feather Development Board
Documente tehnice (Imaginile sunt cu titlu informativ. Va rugam sa consultati specificatiile tehnice.)
Specificatii
Marca
ADAFRUIT INDUSTRIESClock/Timer Function
Real Time Clock
Product Type
Evaluation Board
Clasificare
Add On Board
Utilizare cu
Feather Development Board
Featured Device
DS3231
Kit Name
FeatherWing Precision
Standards/Approvals
UL
Detalii produs
Adafruit Precision Real Time Clock (RTC) FeatherWing
FeatherWings add specific functionality to your Feather development board. They fit directly on top of your Feather using stacking header pins.
The DS3231 Precision RTC FeatherWing adds an accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather board. This RTC is the most precise you can get in a small, low-power package.
Most RTCs use an external 32 kHz timing crystal to keep time with low current draw but these have slight drift, particularly with temperature changes. This DS3231 has a crystal inside the chip and a temperature sensor compensates for the frequency changes by adding or removing clock ticks.
A CR1220 12 mm coin cell battery holder enables battery backup to keep time even without main power. A CR1220 battery is not supplied (RS 866-0653).
Adafruit FeatherWing Add-On Boards
Informatii despre stoc temporar indisponibile
€ 13,23
€ 13,23 Buc. (fara TVA)
€ 16,01
€ 16,01 Buc. (cu TVA)
1
€ 13,23
€ 13,23 Buc. (fara TVA)
€ 16,01
€ 16,01 Buc. (cu TVA)
Informatii despre stoc temporar indisponibile
1
Documente tehnice (Imaginile sunt cu titlu informativ. Va rugam sa consultati specificatiile tehnice.)
Specificatii
Marca
ADAFRUIT INDUSTRIESClock/Timer Function
Real Time Clock
Product Type
Evaluation Board
Clasificare
Add On Board
Utilizare cu
Feather Development Board
Featured Device
DS3231
Kit Name
FeatherWing Precision
Standards/Approvals
UL
Detalii produs
Adafruit Precision Real Time Clock (RTC) FeatherWing
FeatherWings add specific functionality to your Feather development board. They fit directly on top of your Feather using stacking header pins.
The DS3231 Precision RTC FeatherWing adds an accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather board. This RTC is the most precise you can get in a small, low-power package.
Most RTCs use an external 32 kHz timing crystal to keep time with low current draw but these have slight drift, particularly with temperature changes. This DS3231 has a crystal inside the chip and a temperature sensor compensates for the frequency changes by adding or removing clock ticks.
A CR1220 12 mm coin cell battery holder enables battery backup to keep time even without main power. A CR1220 battery is not supplied (RS 866-0653).