5pcs robotdyn rtc

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

Feature:   This is a real time clock (RTC) based on IC DS1307 that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost.  Use for data-logging, clock, timers and alarms.  The DS1307 can be easily connected to the Arduino, with I2C bus interface.   Package includes:   5 x Real Time Clock Module with battery

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)

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Feature: CH340G 5V/3.3V, USB to TTL-UART Serial Converter Universal logic level: 5V or 3.3V Package includes: 5 x USB to TTL-UART Serial Converter

Schematic: https://img.staticbg.com/file/products/20171226043316Schematic-USBTTL-CP2102.pdf PinOut Diagram: https://img.staticbg.com/file/products/20171226043249PINOUT-USBTTL-CP2102.pdf Driver: https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers Feature:   The high-performance, optimal cost CP2102 USB to UART bridge family offers a complete plug and play interface solution.  Crystal-less operation, in-system programming memory and small body size packages reduce cost, simplify design and shorten development time.   Specification:   Speed: USB 2.0 (12 Mbps) / Up to 1024 Bytes / up to 2 Mbps / USB-A  Tolerance: 3.3V/5V Working temperature: 40 to +85 C  Size: 15.5 x 23mm   Driver:   The CP210x USB to UART Bridge Virtual COM Port (VCP) drivers are required for device operation as a Virtual COM Port to facilitate host communication with CP210x products.  These devices can also interface to a host using the direct access driver. The Serial Communications Guide for the CP210x, download an example above.   Package includes:   5 x USB-TTL UART Serial Adapter

Feature: If you need to control the AC power (lights, home equipment's), a thyristor is what you need. This is a very common thyristor module with very low on-resistance and a control voltage, that is compatible with any 3.3V or 5V micro-controller or mechanical switch. This allows you to control high-power devices with very low-power control mechanisms. This board has an optoisolator to protect your micro-controller from high AC currents. We also left more space, if you need to install the heat sink for thyristor. Characteristics: Signal: DC3.3V/5V 10mA Commutation: VAC 220V/ 5A (peak 10A) Size: 22 x 46 mm Technical Instruction: GND to GND Signal (VCC) to Digital I/O, or 3.3V~5V Package includes: 5 x Thyristor AC Switch Relay 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: 5 x DataLog Shield 10 x Male Pin Header 10 x Female Pin Header 10 x Stackable Header

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Features: 1. Black plate-making process, beautiful, high-quality 2. Configure the STM32 chip, LQFP48 package, 72M frequency, 64K-FLASH, 20K-RAM 3. With power indicator, onboard programmable LED lights 4. The board has 8M crystal, ST recommended brand RTC Crystal 5. Standard 20P-JTAG / SWD interface that used for a variety of common emulator 6. The board has 24C04- data parameter memory for easy application development, data access parameters 7. All GPIO independent leads, pin can be up and down welding, soldering default down 8. Size: 41.7 x 53.9 mm Package included: 5 x Stm32f103c8t6 development board