Adafruit DS3231 Precision RTC FeatherWing - RTC Add-on For Feather Boards
Adafruit
Specifications
| Interfaces | I2C |
|---|---|
| Host form factors | Feather |
| Features | DS3231 real-time clock with temperature-compensated crystal oscillator, CR1220 battery backup |
Resources
Compatible boards
- Adafruit ESP32-S2 Reverse TFT Feather
- Adafruit ESP32-S2 TFT Feather - 4MB Flash, 2MB PSRAM, STEMMA QT
- Adafruit ESP32-S3 Reverse TFT Feather
- Adafruit ESP32-S3 TFT Feather
- Adafruit Feather 328P - Atmega328P 3.3V @ 8 MHz
- Adafruit Feather 32u4 Adalogger
- Adafruit Feather 32u4 Basic Proto
- Adafruit Feather 32u4 Bluefruit LE
- Adafruit Feather 32u4 RFM69HCW Packet Radio - 433 MHz
- Adafruit Feather 32u4 RFM69HCW Packet Radio - 868 or 915 MHz
- Adafruit Feather 32u4 RFM95 LoRa Radio- 868 or 915 MHz
- Adafruit ESP32-C6 Feather
Sources
Related shields
- Adafruit 2.13 Monochrome eInk / ePaper Display FeatherWing - 250x122 Monochrome with SSD1680
- Adafruit 8-Channel PWM or Servo FeatherWing Add-on For All Feather Boards
- Adafruit Adalogger FeatherWing - RTC + SD Add-on For All Feather Boards
- Adafruit AirLift FeatherWing – ESP32 WiFi Co-Processor
- Adafruit CAN Bus FeatherWing - MCP2515
- Adafruit DC Motor + Stepper FeatherWing