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REAL TIME CLOCK-USING DALLAS DS1302. CR1220 BATTERY NOT INCLUDED [HKD REAL TIME CLOCK-DS1302]
REAL TIME CLOCK-USING DALLAS DS1302. CR1220 BATTERY NOT INCLUDED [HKD REAL TIME CLOCK-DS1302] REAL TIME CLOCK-USING DALLAS DS1302. CR1220 BATTERY NOT INCLUDED [HKD REAL TIME CLOCK-DS1302] REAL TIME CLOCK-USING DALLAS DS1302. CR1220 BATTERY NOT INCLUDED [HKD REAL TIME CLOCK-DS1302]

DS1302 Real Time Clock Module

DS1302 Real Time Clock Module

HKD REAL TIME CLOCK-DS1302
REAL TIME CLOCK-USING DALLAS DS1302. CR1220 BATTERY NOT INCLUDED
19.82 ZAR
inc
for 1 Each
0 in Stock
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Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE

Specifications

  • PCB a single panel, size: 42mm * 24mm * 12mm(max)
  • with 4 holes, about 3.1mm in diameter
  • Color: green (as the picture shows)
  • genuine spare battery for the celestial sphere CR2032, Voltage 3V, current is 260mAh, non-rechargeable batteries.
  • Crystal 32.768KHz, matching capacitance 6pF, size 2 * 6mm
  • DS1302 made large 8-pin DIP chip, chip, IC Block below for easy replacement and plug the chip
  • module operating voltage compatible 3.3V/5V, 5V and 3.3V microcontrollers can be connected with Operating temperature: 0-- 70
  • Wiring (to provide the program, for example, can take any IO port, the port defined in the program can be modified):
    • VCC → +5 V/3.3V
    • GND → GND
    • CLK → P02
    • DAT → P01
    • RST → P00
  • 1.51 MCU P0 port requires a pull-up, if your single-chip pull-up resistor is not connected, you can port the data cable to the other
  • 2VCC and GND must not be reversed, or it will burn the chip