I2c rtc ds1307

Buy I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC SMD for R182.61

5Pcs I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC SMD Description: 24C32 32K I2C EEPROM memory Using LIR2032 rechargeable lithium battery with charging circuit Solve the problem of no literacy of the DS1307 with backup battery Support timing 1 year of the DS1307 after fully charged Leads to the DS1307 clock pin provides a clock signal for the microcontroller Other I2C devices can be cascaded Size: 27 x 28 x 8.4mm Note: Because of shipping restrictions, we won't ship battery Package included: 5 x DS1307 module (battery is not included)

10Pcs I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC SMD Description: 24C32 32K I2C EEPROM memory Using LIR2032 rechargeable lithium battery with charging circuit Solve the problem of no literacy of the DS1307 with backup battery Support timing 1 year of the DS1307 after fully charged Leads to the DS1307 clock pin provides a clock signal for the microcontroller Other I2C devices can be cascaded Size: 27 x 28 x 8.4mm Note: Because of shipping restrictions, we won't ship battery Package included: 10 x DS1307 module (battery is not included)

3Pcs I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC SMD Package contains 1 X item of the smallest listed variant.

Buy 20Pcs I2C RTC DS1307 AT24C32 Real Time Clock Module For AVR ARM PIC SMD for R399.00

Description: Brand: Wemos This is a RTC DS1307 shield for wemos d1 mini. Package included: 10 x RTC DS1307 shield 10 x Battery 60 x Pin

PINOUT: http://img.banggood.com/file/products/20171226001032PINOUT-RTCDS1307.pdf Schematic: http://img.banggood.com/file/products/20171226001140Schematic-RTCDS1307.pdf Feature: Type: Logic ICs Package includes: 5 x RTC DS1307 (real time clock) + battery 5 x Wemos D1 mini shield 10 x Male Pin Header 8pins 10 x Female Pin Header -BLACK 8pins 10 x Stackable Header - BLACK 8pins

Buy 3Pcs RobotDyn RTC DS1307 Real Time Clock Battery Shield With Pin Headers Set for R260.00

Description: DS1307 I2C real time clock chip (RTC) 24C32 32K I2C EEPROM memory Using CR2032 lithium battery Leads to the DS1307 clock pin provides a clock signal for the microcontroller Other I2C devices can be cascaded Size: 27 x 28 x 8.4mm Package included: 10 x DS1307 real time clock module

Description: DS1307 I2C real time clock chip (RTC) 24C32 32K I2C EEPROM memory Using CR2032 lithium battery Leads to the DS1307 clock pin provides a clock signal for the microcontroller Other I2C devices can be cascaded Size: 27 x 28 x 8.4mm Package included: 1 x DS1307 real time clock module

Description: With this Data Log Shield for WiFi D1 Mini board, can saving data to files on any FAT16 or FAT32 formatted MicroSD card. The included RTC (Real Time Clock) can be used to timestamp all your data with the current time, so that you know precisely what happened when. SD card interface works with FAT16 or FAT32 formatted cards. Real time clock (RTC) keeps the time going even when the power disconnected. The coin cell battery backup last date and time. RTC protected from wrong connecting of battery. Pinout: RTC: D1 - SCL D2 - SDA CD card: D5 - CLK D6 - DO D7 - DI D8 - CS Package included: 1 x DataLog Shield 2 x Male Pin Header 2 x Female Pin Header 2 x Stackable Header

Description: With this Data Log Shield for WiFi D1 Mini board, can saving data to files on any FAT16 or FAT32 formatted MicroSD card. The included RTC (Real Time Clock) can be used to timestamp all your data with the current time, so that you know precisely what happened when. SD card interface works with FAT16 or FAT32 formatted cards. Real time clock (RTC) keeps the time going even when the power disconnected. The coin cell battery backup last date and time. RTC protected from wrong connecting of battery. Pinout: RTC: D1 - SCL D2 - SDA CD card: D5 - CLK D6 - DO D7 - DI D8 - CS Package included: 3 x DataLog Shield 6 x Male Pin Header 6 x Female Pin Header 6 x Stackable Header

Description: With this Data Log Shield for WiFi D1 Mini board, can saving data to files on any FAT16 or FAT32 formatted MicroSD card. The included RTC (Real Time Clock) can be used to timestamp all your data with the current time, so that you know precisely what happened when. SD card interface works with FAT16 or FAT32 formatted cards. Real time clock (RTC) keeps the time going even when the power disconnected. The coin cell battery backup last date and time. RTC protected from wrong connecting of battery. Pinout: RTC: D1 - SCL D2 - SDA CD card: D5 - CLK D6 - DO D7 - DI D8 - CS Package included: 5 x DataLog Shield 10 x Male Pin Header 10 x Female Pin Header 10 x Stackable Header

Buy RTC DS3231 I2C BOARD WITH BATTERY KE0071 / 190321 for R106.68

Feature: The Compatible Arduino Starter Kit is designed for the new comers to Arduino. We think people will get a deep impression for their electronic knowledge if they can perform DIY things. So this kit includes a lot of discrete components and some interesting and easy to use modules. Through this Kit you can do many interesting projects. From basic simple Arduino project like LED blink to more complex usage like I2C RTC or Infrared remote controlling, just make your thought fly. We provide some learning lessons for starters, but you can also make your own interesting projects by using the parts of the Kit. Package included: 1 x Compatible UNO R3 board 1 x Breadboard (830 points) 1 x USB cable 1 x 9V battery 1 x Remote control 1 x IIC 1602 LCD 1 x Protoshield with mini breadboard 1 x 65mm jumper wire (assorted length) 1 x 8*8 Dot matrix module 1 x SG90 9G wervo set 1 x Stepper motor 1 x Stepper motor driver 30 x Resistor 1 x 9V Battery connection 1 x 7-Segment display (4 digit) 1 x 7-Segment display (1 digit) 1 x Small plastic box (with component) 1 x Photoresistor (LDR) 25 x 5mm LED (5 each / green, yellow, red) 1 x 10K Potentiometer 1 x 74HC595 8 bit shift register 1 x Thermistor 2 x Piezo buzzer cactive&Passtive) 4 x Push button switche 1 x H-Bridge motor driver 1 x IR receiver 4 x Cap 1 x Pin header