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China
Persona de contacto Mr. Wilson
6-703, FUYUAN COMMUNITY, YUFU ROAD, LONGGANG DISTRICT, SHENZHEN, CHINA, Muping, Sichuan
Tiny RTC DS***7 Shield Module Kit V2.0 -Arduino Compatible
DS***7 is a real-time chip of DALLAS company, which adopt I2C
protocal to communicate with SCM, and there was this kind interface
on Arduino, therefore is very convenient to link with each other.
DS***7 have a programmable waveforms output, it can be used to
drive LED lights, or trigger a certain event as a break off, but be
careful when you use it to take some kind of high power module. We
design the real clock module to pin out the I2C interface of Ds***7
and programmable waveforms output interface SQW are connected, but
usually we will only use the I2C interface to realize basic set the
clock/read function. Note, this module must be installed on the
battery can work normally. The battery is batteries (type
CR***0), the positive upward:
Note: This shield whether including the battery or not depend on
your country post office, because some of countries post office can
not receive and ship item with battry according to the limit of
postal service. So we will ship the battery with this item to some
country and can not ship to other countries, thanks very much for
your gentle understaind.
This tiny module embraces DS***7 time module, DS*8B*0 temperature
module and AT*4C*2 storage module. DS***7 and AT*4C*2 are connected
to IIC bus. And DS*8B*0 can be visited via DS pin.
Feature:
1, Power supply: 5V DC and Button Battery
2, Interface: IIC
3, Size: *6mm * *2mm * *3mm (Almost same size as CR***2 Button
Battery)
4, Memory Capacity: *2K bit
5, IC: DS***7, DS*8B*0, AT*4C*2; DS***7 and AT*4C*2 can be used
separately
6, Have the automatic adjustment function of second, minute, day,
month and year
7, Take alarm output function and cut off power protection
function
We supply three kinds of interface method in this item package kit
and you can do it yourself what you would like to make as
following:
1, The First Kind Interface:
2, The Second Kind Interface:
3, The Third Kind Interface:
PCB Schematic Diagram:
Connect with Arduino:
Click to download Schematic Diagram
Click to download the Document Zip File
País: | China |
N º de Modelo: | - |
Precio FOB: | Obtener el precio más reciente |
Lugar de origen: | - |
Precio de pedido mínimo: | - |
Cantidad de pedido mínimo: | - |
Detalle de embalaje: | - |
El tiempo de entrega: | - |
Capacidad de suministro: | - |
Tipo de pago: | - |
Grupo de productos : | arduino board and accessories |