Waveshare SIM7028 NB-IoT HAT for Raspberry Pi, Supports Global Band NB-IoT Communication

• 1x Waveshare SIM7028 NB-IoT HAT for Raspberry Pi, Supports Global Band NB-IoT Communication
• 1x GSM antenna
• 1x USB Type-A to Type-C cable
• 1x 2×20pin female header
• Standoffs pack

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• Supports global band NB-IoT communication
• Features low power consumption
• Includes standard Raspberry Pi 40-pin GPIO extension header
• Compatible with Raspberry Pi series boards and Jetson Nano
• Equipped with an onboard Type-C interface for software debugging
• Provides onboard UART control pins for connection with host boards like Arduino/STM32
• Contains 1x LED indicator for monitoring working status
• Features onboard USB to UART chip, configurable via jumper
• Includes onboard nano SIM card slot, compatible with NB-IoT specific cards
• Baud rate ranges from 2400bps to 460900bps (115200bps by default)
• Controlled via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands)
• Supports SIM application toolkit: SAT Class 3, GSM 11, USAT
• Offers online development resources and manual
• Supports communication protocols: TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL
• Requires a power supply of 5V
• Logic level is 5V/3.3V (3.3V by default)
• Overall current in idle mode is 4mA
• Single module current (VBAT=3.3V): Idle mode: 2.8mA, PSM mode: 0.8uA, DRX mode: 0.11mA@Idle(DRX=2.56s), eDRX mode: 0.018mA@Idle(eDRX=163.84s; PTW=25.6s)
• Supports bands: B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85
• Data rate: ≤159Kbps (UL), ≤127Kbps (DL)