Raspberry Pi GSM/GPRS Shield

1. Fully compatible with Raspberry Pi models that have the 40-pin GPIO header (3, 2, B+, A+, Zero)
2. High Data Speed: GPRS Multi-slot class 12, 85.6kbps downlink and 85.6kbps uplink data rates
3. Quad-band: 850/900/1800/1900MHz
4. Built-in PCB antenna, also there is an external antenna port available
5. Supported Protocols: TCP/ UDP/ PPP/ FTP/ HTTP/ SMTP/ CMUX/ SSL
6. Quectel’s QuecLocator Feature, lets you get the location without GPS/GNSS
7. Extremely low standby power consumption by M66, 1.3mA at DRX=5
8. Efficient and low quiescent current regulator circuit can hold up to 3.6A
9. Bluetooth Function, V3.0 specification, SPP and OPP profiles available.
10. Micro SIM Card socket can easily reachable on the downside of the shield.
11. Can be used standalone with PC/Laptop over micro USB, without stacking with Raspberry Pi thanks to FTDI chip on the shield.
12. Sending/Receiving standard V.25ter AT commands over UART port to Raspberry Pi is available
13. Working temperature range: -30°C to +80°C