ماژول سیم کارت SIM800C

SIM800C GSM/GPRS Board
The SIM800C is a communication module that combines GSM and GPRS functions for mobile communication, Bluetooth for short-range wireless connectivity, and TTS (Text to Speech) for converting text to audio. It is used in a variety of applications ranging from sending SMS messages and phone calls to communicating with Bluetooth devices and generating speech from text.
The SIM800C is a versatile module used in a variety of applications requiring wireless communication, Bluetooth connection and text-to-speech capability.
Note
This module does not include antenna.
however, you can purchase it separately.
Features / Specs
Dev Board Model: HW-537
Operating Voltage Range: 3.4 – 4.4VDC (1000uF Tantalum Capacitor on supply rail)
Frequency Bands: Quad-Band (850/900/1800/1900MHz)
Transmitting Power: Class 4 (2W) at GSM 850 and EGSM 900 / Class 1 (1W) at DCS 1800 and PCS 1900
GPRS Connectivity: GPRS multi-slot class 10 (Default) / GPRS multi-slot class 1~12 (Optional)
GPRS Data Transfer Speed (Max): Downlink (85.6kbps) / Uplink (85.6kbps)
Compatible AT Command Sets: 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands
Comms Interface: UART (1200bps to 115200bps) (3.3V and 5V Compatible)
Firmware Upgrade: Supported via Debug UART interface
SIM Card Slot: Micro SIM
GSM Antenna Connector: Male IPEX (1st Gen)
Operating Current (Typical in Sleep Mode): 1.0mA
Operating Temperature (Approx): -40℃ to +85℃
Indication LEDs: 2x Blue LEDs connected to the “VBAT” and “NETLIGHT” pins
Bluetooth Specs: Support for Bluetooth 3.0 + EDR / 10dbm Output Power
Header Pin Pitch: 2.54mm
Dimensions: ~(31.1mm x 26.7mm x 7.1mm)
Pin Description
5V-> Supply Voltage (5VDC @ > 1A Capability)
V_TTL-> TTL Voltage level of connected device
GND-> Ground
TXD-> UART TX Pin (V_TTL Level) (Default Baud Rate is 9600bps)
RXD-> UART RX Pin (V_TTL Level) (Default Baud Rate is 9600bps)
DTR-> UART Data Terminal Ready
SPKP-> Audio Positive Output
SPKN-> Audio Negative Output
MICN-> Audio Negative Input
MICP-> Audio Positive Input
RI-> UART Ring Indicator
VRTC-> Power supply for RTC
GND-> Ground
PWX-> PWRKEY Pin (Pull low for > 1 second to turn the module on/off)
GND-> Ground
VBAT-> Power Supply Input of module (3.7V Lithium Battery Voltage Range)
BT_ANT-> Bluetooth Antenna Connection Point
GSM_ANT-> GSM Antenna Connection Point
Package Includes
1x SIM800C GSM/GPRS Board
1x Pin Header Set

Datasheet: SIM800C

Note
This product does not include returns due to the registry plan.
Currently, there is no law regarding the registry of telecommunication modules in the country, and Ohm Electronics Store will not be held responsible in case of problems in the operation of these modules.

SIM800C GSM GPRS IPEX Bluetooth TTS module has a variety of applications due to its multifunctional capabilities
Security and Monitoring Systems
It can be used in security systems to send alert notifications through SMS messages or phone calls in case of intrusion or unwanted events.
Home Automation
It can be used in home automation systems to control devices remotely through SMS messages or through Bluetooth connections.
Remote Monitoring
Allows real-time monitoring and data collection from remote locations, ideal for environmental, meteorological or industrial monitoring applications.
Mobile Communication
Facilitates mobile communication in areas where cellular coverage is limited or non-existent, whether for SMS messages, voice calls or GPRS data transmission.
Navigation Systems
Can be integrated into voice navigation systems to provide spoken instructions via TTS function.
Personal Assistance Applications
Can be used in virtual assistant applications or personal assistance devices to provide auditory feedback using text-to-speech functionality.