modul gsm sim900a sim 900 wireless gsm gprs cu antena arduino stm avr pic
Cost unic de transport la toate comenzile acestui vanzator
-
Produs:Nou, Fără garanție
-
Numar articol:193690794
-
Disponibilitate:Indisponibil
-
Preț:79,00 Lei
-
Anuntul a expirat la:15.04.2020, 11:17
-
Ai o nelamurire?
-
Vandut de:
-
Vinde si tu:Pune in vanzare un produs ca acesta
-
Optiuni:
Descriere
Vânzatorul este direct răspunzator pentru produsul afișat în această pagină.
Disponibilitate: Indisponibil - Vezi produse similare
Specificatii
Features:
The onboard two set
power supply interface VCC5 5V power supply, VCC4 interface,
3.5--4.5V power supply, optional power on self starting (default)
and control start.
The onboard SMA
(default) and IPXmini antenna interface, SIM900A interface reserved
reset.
The size of the
module is 49*50, all the new and original
device.
The computer can
give early computer debugging USB module power
supply,
a very large amount
of data under the condition of the recommended current more than
1A.
Standby dozens of MA
data can be set to provide
dormancy, dormancy
of 10MA low power. Support 2, mobile phone 3,4G
card.
The serial port
circuit: support for 3.3V single chip
microcomputer.
TTL serial port
support3.3 and 5V single chip microcomputer.
The SIM card circuit
to increase the SMF05C ESD chip.
Antenna circuit:
guarantee short and straight, so as to ensure the signal
strength.
PCB display screen
printing mark: each interface, convenient development two
times,
the SIM900/A
hardware is completely follow the design when the design
manual.
Two power supply
interface: VCC5, 5V DC above 1A.
Computer 5V power
supply can be early computer USB.
DC long data circuit
over larger recommended 5V1A.
VCC4, 3.5--4.5V
power supply, ibid., suitable for lithium
battery.
Control pin all
leads.
A TTL level,
compatible with 3.3V and 5V.
The two antenna
interface, the default SMA straight head, connector for IPXmini
antenna.
One way of speech
interface, the way Mike interface.
The control
interface of each pin description:
GND - GNDSIMR
SIM900A RXD, TTL level,
can not be directly
connected to the 232 levelSIMT SIM900A TXD, TTL
level,
can not be directly
connected to the 232 levelRST - SIM900A reset,
active lowVCC_MCU
when the SIM900A module and 5V TTL level
communication,
this pin is
connected to DC 5V;
when the level of
communication of SIM900A and 3.3V TTL,
this pin is
connected to DC 3.3V.
VCC5----DC 5V
input.
VCC4------DC3.5--4.5
input
Onboard
Resources:Serial port circuit(with protection)
Antenna interface
circuit(SMA bend female port)SIM card circuit
(flip SIM slot)4*3.5
fixture hole 4pcsSIM900A serial port output
terminal
Specifications:
Size:49mm x
47mm
Net
Weight:28gWeight: 38g
Package Included:
1 x SIM900A 1800/1900 MHz Wireless Extension Module GSM GPRS Board + Antenna
Free cable
Modalitati de livrare si plata
LIVRARE
In Bucuresti
-
- Predare personala - regie in max. 2 zile lucratoare
PLATA
- - La predare
- - Ramburs
Politica de retur
- - Produsul nu se poate returna.
modul gsm sim900a sim 900 wireless gsm gprs cu antena arduino stm avr pic - Parerile cumparatorilor despre vanzator si produs
Nu ai gasit ce cautai?
Instaleaza aplicatia Okazii.ro
