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_1602_ds1307_dht11_sr04
- arduino + 1602 +dht11 + sr04 + ds1307-#include <LiquidCrystal.h> LiquidCrystal lcd(2,3,4,5,6,7) /* 1602 vss to gnd vdd to 5v RS TO PIN2 RW TO GND E TO PIN3 D4 TO PIN4 D5 TO PIN5 D6 TO PIN6 D7 TO PIN7 A TO 5V K TO GN
433mhz
- wireless thermometer: server side- arduino mini pro+ dht22 + BH1750 lux meter+ DS1307 clock + optional 16x2 i2c LCD allready in the code receiver side: 16x2 LCD... first row indoor temp in C and F a LM35 connected to pinA0, and RX rf 433mhz o
rtc_ds1307
- Source code for a JAL program using DS1337C RTC (based on DS1307)
ds1307
- STM32支持I2C的DS1307时钟芯片的驱动代码，写得比较通用啊，容易移植到其他平台，比如51什么的！-STM32 support DS1307 I2C clock chip driver code, write a comparison, easy to transplant to other platforms, such as 51!
DS1307
- This is a digital clock using the DS1307
新建文本文档 (3)
- 由于是个初学者,对Ｉ２Ｃ总线从来没有接触过,看了几遍Ｉ２Ｃ总线规则后,有了点了解,觉的在单片机这样ＩＯ口资源不是相对充足的芯片上,来扩展总线接口,Ｉ２Ｃ是最好的选择了(As a beginner, the I2C bus has not contacted, read several times I2C bus rules, know a little, feel in the SCM IO port such resources are not relatively enough to ext