DS1307

Kaluma library for DS1307 RTC module

Install

npm install https://github.com/rossdoker/ds1307

Wiring

Pi Pico	DS1307
VBUS	VCC
GND	GND
SCL	SCL
SDA	SDA

Usage

const { I2C } = require('i2c');
const DS1307 = require('ds1307');

const i2c = new I2C(1, { mode: I2C.MASTER });
const ds1307 = new DS1307(i2c);
const date = new Date('2022-09-04T17:01:48.026Z');
ds1307.setDate(date);

setInterval(() => {
  console.log(ds1307.getDate().toISOString());
}, 1000)

API

Class

A class for DS1307 RTC module communicating with I2C interface.

new DS1307(bus, address)

Create an instance of bh1750 sensor.

• bus <I2C> An instance of I2C to communicate.
• address <number> I2C slave address. (7bit). Default: 0x23.

bh1750.setDate(date)

Sets date to DS1307 module.

• date <Date> JavaScript Date object to set.

bh1750.getDate()

Returns current date.

• Returns <Date> JavaScript current date Date object.