M5Stack® Wireless GSM Module SIM800L Stackable IoT Development Board for Arduino ESP32 with MIC & 3.5mm Headphone Jack
Description:
SIM800L is a cellular phone module, integrated SIM800L, a GSM/GPRS module, only cpmpatible with 2G network. if you want to integrate a cellular module into your design with vioce, text and SMS, this hand-solderable module is pretty nice!
Series Protocol: UART
Product Features:
- 3.5 mm phone audio jack
- MIC (MIC is disable by default. To enable it, you will need to weld a 0 ohm resistor at MIC-EN )
- Supply voltage: 3.8V - 4.2V
- Recommended supply voltage: 4V
- Power consumption: sleep mode < 2.0mA idle mode < 7.0mA GSM transmission (a v g): 350 mA GSM transmission (peek): 2000mA
- Module size: 25 x 23 mm
- 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
- Spring Antenna on board
- Status signaling: LED
- Working temperature ran ge: -40 do + 85 ° C
- Product Size: 54.2mm x 54.2mm x 12.8mm
- Product weight: 16.5g
PinMap:
SIM800
| SIM800 Pin | ESP32 Chip |
|---|---|
| TXD | U2RXD(GPIO16) |
| RXD | U2TXD(GPIO17) |
| RST | GPIO5 |
Paxkage Included:
- 1x M5Stack SIM800L Module
Applications:
- Nitrogen dioxide alarm
- Automatic Web Spider SMS-notifier
- Remote meter reading system
Related Link:
EasyLoader
1.EasyLoader is a simple and fast program burner, and each product page has a product-related case program for EasyLoader.2.After downloading the software, double-click to run the application, connect the M5 device to the computer via the data cable, select the port parameters, and click "Burn" to start burning.
3.The CP210X (USB driver) needs to be installed before the EasyLoader is burned. Click here to view the driver installation tutorial
Schematic:
M5Stack® Wireless GSM Module SIM800L Stackable IoT Development Board for Arduino ESP32 with MIC & 3.5mm Headphone Jack See detail