B2B GST Credit Available
- Stock: 1 in Stock
- SKU: 25349
- Delivery Time
- Bulk & B2B RFQ
SIM7028 NB-IoT HAT for Raspberry Pi, Supports Global Band NB-IoT Communication, Small In Size And Low Power Consumption
The SIM7028 NB-IoT HAT is an NB-IoT (Narrow-Band Internet of Things) development board for Raspberry Pi. It is designed for applications that need low delay, low power, and low throughput, also suitable for IoT applications such as meters, remote control, asset tracking, remote monitoring, remote healthcare, bicycle-sharing, and so on.
User Manual / Datasheet / Example Codes Etc.
- Compatible with Raspberry Pi Zero/Zero 2/2B/3B/3B+/4B.
- Supports TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, etc.
- Onboard Type-C interface for software debugging.
- Onboard UART control pins for AR command transmission and firmware update.
- Onboard control pins for connecting with host boards like Arduino/STM32.
- Onboard USB to UART chip, the UART communication pin can be configured via jumper.
- Onboard nano SIM card slot, compatible with NB-IoT-specific card.
- 1x LED indicator, easy to monitor the working status. (the STA indicator normally shows the HAT operation, the display can be customized to add the STA indicator).
- Baudrate: 2400bps ~ 460900bps (115200bps by default).
- Control via AT commands (3GPP TS 27.007, 27.005, and SIMCOM enhanced AT Commands).
- Supports SIM application toolkit: SAT Class 3, GSM 11.11, USAT.
- Comes with online development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/ESP32).
Communication Parameters
- Support Bands:
1. B1/B2/B3/B4/B5/B8/B12/B13/B14/B17/B18/B19/B20/B25/B26/B28/B66/B70/B85
- Transmission Power:
1. Class 3 (0.25W@LTE)
- Data Rate:
1. UL: ≤159Kbps
2. DL: ≤127Kbps
Other Parameters
- Power supply: 2.2V~4.3V
- Logic level: 5V / 3.3V (3.3V by default)
- Standby mode current: 0.8uA
- Operation temperature: -40°C ~ 85°C
- Storage temperature: -45°C ~ 90°C
- Dimensions: 30.2mm x 65mm
Standard Raspberry Pi 40PIN GPIO
Compatible With Raspberry Pi Series Boards, Jetson Nano, Etc.
Package Includes
Global Band Support
Supports Communication Protocols Including TCP, UDP, LWM2M, COAP, DTLS, DNS, NTP, PING, HTTP(S), MQTT(S), TLS/SSL, Etc.
Application Example
Pinout Definition
Dimensions
