SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port
SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port breakout board is based on available for GPRS and SMS message data remote transmission. The board features compact size and low current consumption. With the power-saving technique, the current consumption is as low as 1mA in sleep mode. It communicates with the microcontroller via UART port, supports command including 3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands. The serial port is a TTL serial port, which can be directly linked with the MCU. Module power-on automatically starts, automatically finds the network On-board signal indicator (slow signal flashing, no signal flashing)
The pinout (bottom side – left):
- RING (not marked on PBC, first from top, square) – LOW state while receiving a call
- DTR – sleep mode. Default in HIGH state (module in sleep mode, serial communication disabled). After setting it in LOW the module will wake up.
- MICP, MICN – microphone (P + / N -)
- SPKP, SPKN – speaker (P + / N -)
Pinout (bottom side – right):
- NET – antenna
- VCC – supply voltage
- RESET – reset
- RXD – serial communication
- TXD – serial communication
- GND – ground
Features/Specs:
- Chip: SIM800L
- Voltage: 3.7-4.2V
- Peak Current: 2A
- Supply voltage: 3.8V – 4.2V
- Recommended supply voltage: 4V
- Power consumption:
- sleep mode < 2.0mA
- idle mode < 7.0mA
- GSM transmission (avg): 350 mA
- GSM transmission (peek): 2000mA
- Interface: UART (max. 2.8V) and AT commands
- SIM card socket: microSIM (bottom side)
- Supported frequencies: Quad Band (850 / 950 / 1800 /1900 MHz)
- Antenna connector: IPX
- Status signaling: LED
- Working temperature range: -40 do + 85 ° C
- Module Size:
- Length: 24mm
- Width: 26mm
- Height: 4mm
- Weight: 12gm
Package Includes :
- 1 x SIM800L GPRS GSM Module Micro SIM Card Core Board Quad-band TTL Serial Port ( 3.7-4.2V)
- 1 x Antena
Note: Product Images are shown for illustrative purposes only and may differ from the actual product
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