We are a manufacturer of electronic components, electronic modules for a large number of products.We are the factory!With more than 10 years of PCB development experience, the product quality is good, the price is excellent.A large number of wholesale sales of global buyers, welcome to purchase.
note:
Do not reverse VCC and GND, otherwise it will cause damage
For the P0 port of the 51 MCU, a pull-up resistor is required, if not, you can connect the data cable to the other Package Included:
1 * DS1302 real-time clock module
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Because the product has a battery, please go through customs. Our product does not include a battery
31 x 8 RAM for scratchpad data storage
Serial I / O interface for minimum pin count
Wide operating voltage: 2.0 ~ 5.5V
Single-byte and multi-byte transfers for clock or RAM data read / write
TTL compatible (Vcc = 5V)
Operating temperature: 0 to +70 degrees Celsius
32.768KHz crystal oscillator
Equipped with 260mAh CR2032 button battery, non-rechargeable
Overall dimensions: approx. 44 x 23 x 11 mm-
connection:
Vcc- + 5V / 3.3V
Ground-ground
Clock-P01
DAT-P02
RST-P00
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connection:
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Because the product has a battery, please go through customs. Our product does not include a battery
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