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DS1307 Tiny RTC - Real time clock breakout board
£5.99
Description
Description
The Tiny RTC real time clock breakout board provides a Maxim DS1307 Real Time Clock - including a battery holder and a battery - and an Atmel 24C32 EEPROM.
It can optionally also have a Maxim DS18B20 9 to 12 bit Temperature Sensor fitted.
We can provide the product with or without SIL headers (right angle or straight) for the P1 connector, and also with or without the Maxim DS18B20. We can also fit and solder these components for you.
Pinout
Pins that are on connectors P1 and P2 with the same name are linked.
| Connector | Pin | Function |
|---|---|---|
| P1 | SQ | DS1307 output (user selectable frequency) |
| P1 | DS | 1-WIRE bus data line |
| P1 | SCL | I2C clock |
| P1 | SDA | I2C data |
| P1 | VCC | +5V power |
| P1 | GND | Ground |
| P1 | BAT | Positive battery terminal |
| P2 | DS | 1-WIRE bus data line |
| P2 | SCL | I2C clock |
| P2 | SDA | I2C data |
| P2 | VCC | +5V power |
| P2 | GND | Ground |
