- sales/support
Google Chat:---
- sales
+86-0755-88291180
- sales01
sales@spotpear.com
- sales02
dragon_manager@163.com
- support
tech-support@spotpear.com
- CEO-Complaints
zhoujie@spotpear.com
- sales/support
WhatsApp:13246739196
Raspberry Pi RTC module DS1307
$3.89
Brand：Spotpear
SKU：0102067
Date：2020-11-26 11:24
Part Number：
Raspberry Pi Zero/3B+/4 Model B DS1307 RTC module, not with CR1220 button battery
Note1: Not include Raspberry Pi 3B and Zero, Please Buy alone.
Note2: Not include Button Battery
Features
- Use maxim DS1307 chip
- Extends CR1220 button cell backup
- Can be operated with shell command
- Include a serial sport connector
- Programmable square-wave output signal
- Consumes less than 500nA in battery-backup mode
- Automatic power-fail detect and swit circuitry
Specifications
- Accuracy ±20ppm form 0°C to +40°C
- Work voltage 5V
- battery backup input for continuous time keeping
- Real-time clock counts seconds, minutes, hours, day, date, month, and year with leap year compensation valid up to 2100
- work temperature 0°C to +70°C
Ports
- I2C
- 2*5 pin 2.54mm connector
Photo
Vedio
TAG：
Arduino UNO R4 WiFi
Raspberry Pi Pico 2 W RP2350 Pico2W ARM Cortex-M33 RISC-V Hazard3 CYW43439 Wi-Fi4 Bluetooth5.2
Raspberry Pi 5 Case
High Precision 360°Metal Servo Motor 45KG.CM 24V RS485 Closed-Loop Feedback Real-Time Protection
Raspberry Pi 7 inch LCD DSI 1024×600 Display Capacitive Touchscreen
ADXL357BEZ
ESP32-S3 1.28inch LCD
Raspberry Pi Pico 2 XIAO RP2350 Arm Cortex-M33 Hazard3 RISC-V RAM Seeed Studio
Raspberry Pi Pico 2 RP2350 1.64 inch AMOLED Development Board Display TouchScreen 280x456 QMI8658 IMU QSPI
Raspberry Pi 5 27W Power
ESP32 C3
Raspberry Pi 5 5V5A
RV1106
Raspberry Pi 5 Argon-NEO-M.2-NVME-PCIE-Expansion-Board Argon NEO 5 Case
ESP32-P4 Pico WIFI6 Development Board C6 MIPI DSI 10.1-inch Display /CSI Camera /Audio Speaker Mic AI Deepseek
USB to JTAG
Raspberry Pi 5 Active Cooler
Raspberry Pi RP2040 Camera
ESP32-S3 1.28inch LCD
ESP32-P4 Module Core Board PSRAM 32MB Flash 16/32MB N16R32 Onboard ESP32-C6
Forum：
