DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards
ID: 561285
5902186301634
zł89.30
Tax included
zł72.60 tax excl.
DS3231 Precision RTC FeatherWing adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. Adafruit 3028
Description
A Feather board without ambition is a Feather board without FeatherWings! This is the DS3231 Precision RTC FeatherWing: it adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. This RTC is the most precise you can get in a small, low power package. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight!
Most RTCs use an external 32kHz timing crystal that is used to keep time with low current draw. And that's all well and good, but those crystals have slight drift, particularly when the temperature changes (the temperature changes the oscillation frequency very very very slightly but it does add up!) This RTC is in a beefy package because the crystal is inside the chip! And right next to the integrated crystal is a temperature sensor. That sensor compensates for the frequency changes by adding or removing clock ticks so that the timekeeping stays on schedule.
With a CR1220 12mm coin cell plugged into the top of the FeatherWing, you can get years of precision timekeeping, even when main power is lost. Great for datalogging and clocks, or anything where you need to really know the time.
Note: A CR1220 coin cell is required to use the battery-backup capabilities!
Features
- 50.8mm x 22.9mm x 1.6mm / 2" x 0.9" x 0.06"
- Weight: 4.8g
561285
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
You might also like
The RTC module with the Dallas DS1307 system and Atmel AT24C32 memory is a compact and energy-saving module that combines a precise real-time clock with 32 kb EEPROM memory, communicates via the I2C interface and time backup with a CR2032 battery, ideal for integration with microcontrollers in various electronic projects
zł4.72
24h
Available quantity: 7
Available
Lithium Coin Cell Battery, 3V, 12x2mm
zł4.31
Delivery date unknown
No product available!
Other products in the same category (16)
The expansion module (shield) is designed for Feather nRF52840 boards. It enables easy connection of 16x32, 32x32 and 64x32 matrix displays. Requires self-assembly. Adafruit 4702
zł41.46
24h
Available quantity: 2
Available
Module with a current and voltage sensor dedicated to Feather boards. Can measure voltage up to 26 V and current up to 3.2 A. Based on INA219 sensor, I2C communication. Adafruit 3650
zł44.90
24h
Available quantity: 2
Available
Gamepad module (game controller) with joystick and buttons. Designed for Feather tiles. Adafruit 3632
zł65.98
24h
Available quantity: 1
Available
Module with a GPS receiver based on the MTK3333 system. Dedicated to Feather plates, communicates via the UART interface. Adafruit 3133
zł183.10
24h
Available quantity: 1
Available
Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x\'s). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900MHz to the Internet or your mobile device. Adafruit 3230
zł53.91
24h
Available quantity: 1
Available
A module that allows you to create your own layout based on the Feather tile. Equipped with prototype holes and a set of screw connectors with pins out. Adafruit 2926
zł88.15
24h
Available quantity: 1
Available
Module with 9-axis IMU LSM9DS1 system dedicated to ESP Thing board. Equipped with a connector for connecting GPS and a microSD slot. SparkFun DEV-14430
zł117.93
24h
Available quantity: 2
Available
These add-ons for any Feather board will let you integrate packetized radio (with the RFM69 radio) or LoRa radio (with the RFM9x\'s). These radios are good options for kilometer-range radio, and paired with one of our WiFi, cellular or Bluetooth Feathers, will let you bridge from 433/900 MHz to the Internet or your mobile device. Adafruit 3232
zł113.70
24h
Available quantity: 3
Available
The compact enclosure for the Adafruit Feather RP2040 with DVI output is printed using SLA technology in semi-transparent plastic, providing protection and visibility of the LED indicators. It allows easy access to all ports and buttons, and the snap-in design eliminates the need for screws or glue. Adafruit 6241
zł23.64
24h
Available quantity: 3
Available
Extension module dedicated to matrix displays with HUB75 interface. Designed for Feather RP2040, M0 and M4 series tiles. Adafruit 3036
zł55.24
24h
Available quantity: 1
Available
Module with 3-axis accelerometer ADXL343 and precise temperature sensor ADT7410 dedicated to Feather series boards. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4147
zł67.90
24h
Available quantity: 1
Available
7-segment display controller, allowing communication over the I2C bus. Allows you to limit the pins needed to control the display. Adafruit 3088
zł52.00
24h
Available quantity: 1
Available
This is the FeatherWing OLED: it adds a 128x32 monochrome OLED plus 3 user buttons to any Feather main board. Using our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight. Adafruit 2900
zł83.32
24h
Available quantity: 1
Available
The Qwiic connector overlay provides an easy-to-install way to add Qwiic connectors to Thing Plus and Feather boards. Communication takes place via the I2C interface. Sparkfun DEV-16790
zł26.64
24h
Available quantity: 2
Available
The pad for use with shallow Feather series contains two TB6612 chips that allow you to control DC motors or stepper motors. The I2C interface is used to communicate with the overlay. Adafruit 2927
zł113.25
24h
Available quantity: 3
Available
Module with monostable relay. It allows you to control high-power elements with a microcontroller. Adafruit 2895
zł52.00
24h
Available quantity: 1
Available
DS3231 Precision RTC FeatherWing adds an extremely accurate I2C-integrated Real Time Clock (RTC) with a Temperature Compensated Crystal Oscillator (TCXO) to any Feather main board. Adafruit 3028