RASPBERRY PI RTC EXPANSION MODULE V1.1, SEEED 114100001

11,13 €

 

 

Description

 

The RTC module is specifically designed for Raspberry Pi. It communicated with Raspberry Pi through I2C bus. There is a Maxim DS1307 and CR1220 button cell on the board to keep the real time for a long time after the Raspberry Pi has it’s power off. In order to offering a convenient way to debug, there are five pin has been setup which are 5v, 3.3v, Rxd,Txd on borad.

 

 

 

Features

 

- Use Maxim DS1307 chip

- Extends CR1220 button cell backup

- Can be operated by a shell

- Set a serial port connector

- Programmable square-wave output signal

- Consumes Less than 500nA in Battery-Backup Mode

- Automatic Power-Fail Detect and Switch Circuitry

- Programmable Square-Wave Output Signal

 

 

 

Specifikacije

Glavno

Processor
Broadcom BCM2837B0, Cortex-A53 64-bit SoC @ 1.4 GHz
Memory
512MB LPDDR2 SDRAM
Connectivity
2.4 GHz and 5 GHz IEE 802.11.b/g/n/ac wireless LAN, Bluetooth 4.2/BLE
Access
Extended 40-pin GPIO header
Video & sound:
1 × full size HDMI

Dimenzije

Dolžina
99 mm
Širina
207 mm
Višina
208 mm
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