HeSale 4G LTE High-Speed Modem GPS/GNSS IoT Board - Product Features
- SSL3.0/TLS1.0/TLS1.2
- Audio Playing
- USB Audio and VoLTE
HMD Collections GSM SIM800C Modem shield for arduino with Antenna - Product Features
- Quad-Band 850/900/1800/1900MHz.
- RS232 interface for direct communication with computer or MCU kit.
- Configurable baud rate.
- With a Stub antenna and SMA connector.
- High-quality PCB FR4 Grade with FPT Certified.
SRP GSM SIM800C Modem Shield for arduino with Antenna - Product Features
- RS232 interface for direct communication with computer or MCU kit.
- High-quality PCB FR4 Grade with FPT Certified.
- 1 x GSM SIM800C Modem. 1 x Detachable SMA-Male Antenna.
Srihari Store GSM SIM800C Modem Shield with Antenna - Product Features
- Quad-Band 850/900/1800/1900MHz.
- RS232 interface for direct communication with computer or MCU kit.
- Configurable baud rate.
- ESD Compliance.
- With slid in SIM a card tray.
- With a Stub antenna and SMA connector.
BahiCart PN532 RFID Modem - Product Features
- Work in NFC Mode or RFID reader/writer Mode
- RFID reader/writer supports:
- Plug and play, compatible
- Built-in PCB Antenna, with 4cm~6cm communication distance
- Work as an RFID reader/writer
SRP 4G LTE High-Speed Modem GPS/GNSS IoT board - Product Features
- UMTS/HSPA+ B1/B8
- 3GPP E-UTRA Release 11
- USB Driver for Microsoft Windows 2000/XP/Vista/Win7/Win/Win10