The Sim800L is a modest and versatile GSM module breakout board with every one of the capacities of the bigger SIM900 gsm module and safeguards. The littlest SIM800L GPRS GSM Module has a microSIM card center board quad-band TTL sequential port. This is a GPRS GSM module in light of the SIMCom SIM800L, which is a GSM GRPS Quad-Band module. You can add voice, text, SMS, and information to your project with this module. Sim800L is an optimal answer for M2M applications, reasonable for car, modern, and PDA, individual following, power climate recognition, remote POS, brilliant metering, and other M2M applications, to give far-reaching GSM/GPRS text informing, voice and information transmission administrations.
Features of SIM800L GSM GPRS
- GPRS mobile station class B
- Supports Real-Time Clock
- Micro SIM Card
- Supports A-GPS
- Small Sized
- Easy to Interface with any Microcontroller
- External Antenna for larger Range
Pinout of SIM800L GSM GPRS
| Pin Name | Pin Description |
| NET | External antenna attachment pin |
| VCC | Power supply pin, 3.4V to 4.4V input |
| RST | Reset pin, pull low for 100ms to perform the hard reset |
| RXD | Serial data input |
| TXD | Serial data output |
| GND | Module ground reference |
| RING | Interrupt output, active low |
| DTR | Serial data terminal ready pin, pull high to enable sleep mode |
| MIC+ | Microphone differential input positive |
| MIC- | Microphone differential input negative |
| SP+ | Speaker differential output positive |
| SP- | Speaker differential output negative |
Specifications of SIM800L GSM GPRS
| Quad-band | 850/900/1800/1900MHz |
| Supply voltage range | 3.4V ~ 4.4V |
| Supports | 3.0V to 5.0V logic level |
| Compact size | 23mm x 35mm x 5.6mm |
| Low power consumption | 1mA in sleep mode |
| GPRS multi-slot class12 connectivity: | max. 85.6kbps (down-load/up-load) |
| Controlled by AT Command | (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands) |
Datasheet SIM800L GSM GPRS
Download SIM800L GSM GPRS Micro Sim Card Module Datasheet from the link given below.
