19 visiting now: 8 China China flag 7 USA USA flag 1 France France flag 1 Germany Germany flag 1 Russia Russia flag 1 Canada Canada flag

Highlighted Companies

  • GECOM EXPORT SRL ITALIAN FOOD (Italy): GeCom Export company has been working in the food sales and marketing for many years and is... http://www.gecomexport.it
  • Ds3231 Precision Clock Module - China

    price: contact company for price

    Description:
    DS3231 is a low-cost, extremely accurate I2C real-time clock (RTC), with an integrated temperature-compensated crystal oscillator (TCXO) and crystal. The device incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package. RTC maintains seconds, minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band / AM / PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus.
    A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures, provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, / RST pin is monitored as generating μP reset manually.
    Save time and high precision addition, DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C * interface to access it (as the same time). This temperature sensor accuracy is ± 3 . On-chip power supply control circuit can automatically detect and manage the main and standby power (i.e., low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor. Module parameters:
    1. Size: 38mm (length) * 22mm (W) * 14mm (height)
    2. Weight: 8g
    3. Operating voltage :3.3 - 5 .5 V
    4. Clock chip: high-precision clock chip DS3231
    5. Clock Accuracy :0-40 range, the accuracy 2ppm, the error was about 1 minute
    6. Calendar alarm clock with two
    7. Programmable square-wave output
    8. Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation
    9. Chip temperature sensor comes with an accuracy of ± 3
    10. Memory chips: AT24C32 (storage capacity 32K)
    11. IIC bus interface, the maximum transmission speed of 400KHz (working voltage of 5V)
    12. Can be cascaded with other IIC device, 24C32 addresses can be shorted A0/A1/A2 modify default address is 0x57
    13. With rechargeable battery CR2032, to ensure the system after power failure, the clock move any natural normal
    14. Packing: single anti-static packaging Wiring instructions ( for Arduino uno r3 for example):
    SCL → A5
    SDA → A4
    VCC → 5V
    GND → GND www juboll.com


    Company Contact:


    • Phone: 0086-573-84023009

    • Address: Chengcheng Road,Jiashan Economic Development Zone,Jiaxing,Zhejiang,China , Jiaxing, Zhejiang, China

    • Email: Email


    Published date: August 26, 2019 -

    • Business Description: Manufacturer of 3D printer motherboard,3D printer parts,stepper motors, Arduino parts, educational robots and robotic peripheral products.

      Jiaxing Juboll Technology Co., Ltd. is a high-tech enterprise specialized in researching and producing 3D printer parts, stepper motors, educational robots and robotic peripheral products.

      Juboll operates manufacturing facilities which are superiorly equipped, professionally staffed, and ISO9001 certified. That allows Juboll to fully understand our customer's applications and work closely with our OEM clients. Our main aim is to be a professional 3D printer parts supplier and provide perfect after-sale services to our partners.

      Juboll offers a full complement of parts for 3D printers,such as control board, driver, hotbed, extruder, nozzle, hardware fittings, filament and other customized parts.

      Based on the collaborations with universities and technological institutes,our dedicated team always push the intelligent technology envelope to the limit and beyond, incorporating the latest 3D printing technology into production, providing effective and durable products to fulfill variable requirements, and help you find the right solution for your 3D printer projects.

      Jiaxing Juboll Technology Co., Ltd.
      Add: Chengcheng Road,Jiashan Economic Development Zone,Jiaxing,Zhejiang,China
      Tel.: +86-573-84023009
      Fax: +86-573-84072270
      E-mail: sales@juboll.com
      Website: www.juboll.com

    Related listings



    • At24c256 I2c Interface Memory Module
      At24c256 I2c Interface Memory Module
      Electronic hardware and component parts and accessories - Jiaxing Juboll Technology Co.,Ltd. - China - August 26, 2019 - contact company for price

      Description: Onboard 8P-chip carrier, can support AT24C256 series chips; Pin power supply, on-board power indicator; on-board pull-up resistor for I2C communications required ; All pins leads out and be marked, the address input and the write-protect...

    • Lcd1602 Yellow Screen Lcd Display
      Lcd1602 Yellow Screen Lcd Display
      Electronic hardware and component parts and accessories - Jiaxing Juboll Technology Co.,Ltd. - China - August 26, 2019 - contact company for price

      Yellow Display IIC/I2C/TWI Serial Interface 1602 16X2 Character LCD Module Description: * LCD Display Module With Yellow Green Backlight * Wide Viewing Angle And High Contrast * Built-in Industry Standard HD44780 Equivalent LCD Controller * Commonly ...

    • Lm393 H2010 Speed Measuring Photoelectric Infrared Sensor Module
      Lm393 H2010 Speed Measuring Photoelectric Infrared Sensor Module
      Electronic hardware and component parts and accessories - Jiaxing Juboll Technology Co.,Ltd. - China - August 26, 2019 - contact company for price

      Description: * Main chip: LM393, Groove type optocoupler H2010, Correlation type infrared head * A round hole, PCB two (distance) to the center of the point to point 1.5 cm, diameter of 0.3 cm * The groove type optical coupling slot 10 mm wide * Work...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams to avoid: Internet Crime Complaint Center - International Financial Scams
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"