SIM800A_ Nano development board is a high-performance industrial-grade GSM/GPRS module with a rich interface, perfect function, stable operation, strong anti-interference, high integration of peripheral circuits and small size. It is especially suitable for various fields that require voice/SMS/GPRS data services, such as smart home, intelligent collection system, remote monitoring and so on.
Features:
Support dual-band GSM/GPRS (900MHz / 1800MHz)
Support RS232/TTL serial port (supports 3. 3V/5V system)
Support 5V- 18V power supply (9V1A power supply is recommended)
Reserved voice interface
Reserve SMA and IPX interfaces
Support SMS service MT/M0/Text/PDU mode
Support TCP/UDP communication, FTP/HTTP service
Support Nano SIM card
Pin description:
PWR: Positive power supply
DTR: DTR
RI: RI output pin
RES: reset foot
M+: Mic+
M-: Mic-
S+: horn positive
S-: horn negative
GND: power ground
BAT: Lithium battery power supply interface
EN: Power enable, default high
VCC_IN: external power input
TXD: TTL serial output
RXD: TTL serial input
V_MCU: Level matching interface
R_232: RS232 serial input
T_232: RS232 serial output
SIM800A Chip:
Main Characteristics:
Two-frequency 900/1800MHz
GPRS multi-slot class 12/10
GPRS m0bile station class B
Meet the GSM 2/2+ standard
– Class 4 (2W @900MHz)
– Class 1 (1W @1800MHz)
Size: 24*24*3mm
Controlled by AT c0mmands (GSM 07.07, 07.05 and SIMCOM enhanced AT c0mmand set)
Supply voltage: 3.4 ~ 4.4V
Low power consumption
Operating temperature: -40°C ~ +85°C
Data Transmission:
GPRS class 12: Maximum 85.6 kbps (downstream rate)
Arduino Pro Mini is minimal design approach to Arduino. This is a 3.3V and 5V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder in any connector or wire with any orientation you need. We recommend first time Arduino users start with the Uno R3. It’s a great board that will get you up and running quickly. The Arduino Pro series is meant for users that understand the limitations of system voltage (3.3V) and (5V), lack of connectors, and USB off board.
The LilyPad Arduino is designed for e-textiles and wearables projects. It can be sewn to fabric and similarly mounted power supplies, sensors and actuators with conductive thread.
Reviews
There are no reviews yet.