SIM900A module GSM / GPRS

T125

Baru

21 item

Rp. 325.000

Rp. 275.000

-Rp. 50.000


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5 Rp. 270.000 Sampai dengan Rp. 25.000

Modul  gsm gprs sim 900A  lebih murah

konfigurasi sim 900 gsm gprs modul

 

Sebelum Anda menggunakan antarmuka  RS232, silakan menghubungkan empat pin sebagai ditunjukkan di bawah ini.

konbeksi rs 232 sim 900

Anda dapat menghubungkan module sim900 dengan PC menggunakan USB-RS232moudule seperti yang ditunjukkan di bawah ini.

serial rs 232 sim 900 modul

Perlu di perhatikan power adalah 3.7 - 4v minimal 2A

Anda dapat menghubungkan modul sim900 dengan PC menggunakan moudule USB-TTL seperti yang ditunjukkan di bawah ini.

koneksi modul sim 900 gsm dengan usb ttl ke komputer

Features:
The two edge feed assembly interface VCC5 5 V supply, VCC4 interface, 3.5-4.5 V power supply, optional Power On Self starting (default) and start control.
The ADM board (default) and antenna interface, interface SIM900A booked reset.
The size of the module is 49 * 50, all the new and original device.
The computer can give early computer USB debugging power module, a very large amount of data on the condition of the current recommended more than 1A. Sleep tens of mA data can be adjusted to provide dormancy, 10mA low power dormancy. Support 2, 3.4g mobile phone card.
The serial port system: support for 3.3 V single computer chip. TTL Serial port support
3.3 and 5 V single computer chip.
The SIM card circuit to increase smf05c ESD chip.
Circuit Antenna: short and warranty law, to ensure the signal strength.
PCB display screen printing brand: each interface, development practice twice, the SIM900 / hardware is completely follow the design when the design manual.
Two power interface: VCC5, 5V DC 1A above. Computer 5V power supply can be the beginning USB computer. DC circuit on long data greater recommended 5V1A.VCC4, 3.5-4.5 V supply, ibid., Suitable for lithium battery.
Pin control all tracks.
A ttl level compatible with 3.3 V and 5 V.
The two antenna interface, the default SMA head straight connector for antenna.
One way to interface speech, the way Mike interface.
The control interface of each pin description:
Gnd-gnd
SIM900A rxd, TTL level, can not be directly connected to the level 232
LMIS SIM900A txd, TTL level, can not be directly connected to the 232 level
Rst-sim900a reset, active low
VCC_MCU when SIM900A module and 5V TTL-level communication, This pin is connected to DC 5 V; When the level of communication and SIM900A 3.3 V TTL This pin is connected to DC 3.3 V.
VCC5 ---- DC 5V input.
VCC4 ------ input DC3.5--4.5
 

On board resources:

Serial circuit (with protection)
Circuit antenna interface (SMA female port elbow)
SIM circuit board (flip slot SIM)
4 * 3.5 Fixing hole 4 pcs
SIM900A serial output terminal
 
Specifications:
Size: 49mm x 47mm
Net weight: 28g
Weight: 38g
 
Package included:
1 x SIM900A Kit V4.0
1x power cable
1x antenna

Dokumentasi :  https://cloud.mail.ru/public/1d76b4003e70/FZ1214-sim900.zip

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