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Green rectangular development board with gold edge connector, USB port, SIM slot, audio jack, and two LEDs

LORDWORLD

LORDWORLD SIM7600E LTE Cat-1 HAT development board

SKU CH-P2FB-V0NMZ

LTE Cat-1 HAT adds cellular data, voice, SMS and multi-constellation GNSS to a Raspberry Pi with USB debugging, audio jack and selectable 3.3 V or 5 V logic

  • Multi-constellation GNSS for accurate positioning worldwide
  • LTE Cat-1 with 3G/2G fallback keeps you connected
  • Voice calls and SMS via onboard audio and SIM slot
  • USB debugging and AT-command access through CP2102 bridge
  • Selectable 3.3 V or 5 V logic via jumper

LTE Cat-1 HAT for Raspberry Pi

This LORDWORLD development board adds cellular connectivity to a Raspberry Pi using a SIM7600E module. It supports LTE Cat-1, 3G and 2G networks for data, voice and SMS. An onboard CP2102 USB-to-UART converter and a configurable 3.3V or 5V voltage translator simplify integration and debugging. Makers and engineers can prototype IoT edge devices with GNSS positioning and TF card storage.

Suits cellular IoT prototypes.

The board targets developers building LTE Cat-1 terminals that need dial-up, TCP, UDP, HTTP, FTP, DTMF, voice calls and SMS. It also provides GPS, BeiDou, Glonass and LBS positioning plus a SIM toolkit (SAT Class 3, GSM 11.14 Release 99, USAT). Buyers who need broadband-class throughput, Wi-Fi, Bluetooth or a different regional modem variant should look at other hardware.

Voltage translator sets 3.3V or 5V logic via jumper

A built-in voltage translator lets you match the HAT's logic level to the host board by moving a jumper. This single setting determines whether the UART and control lines operate at 3.3V or 5V, so it must agree with your Raspberry Pi model or other target platform. Choose the wrong level and communication will fail or damage the module.

Highlights

  • Multi-constellation GNSS for accurate positioning worldwide
  • LTE Cat-1 with 3G/2G fallback keeps you connected
  • Voice calls and SMS via onboard audio and SIM slot
  • USB debugging and AT-command access through CP2102 bridge
  • Selectable 3.3 V or 5 V logic via jumper

Specifications

BrandLORDWORLD

Questions about this item

How much power does the SIM7600E HAT draw when the Raspberry Pi runs it continuously?

The board includes a voltage translator configurable to 3.3V or 5V via jumper, so power draw depends on the host Pi's supply and active modem state.

What must I already own to use this HAT for LTE and GNSS?

You need a Raspberry Pi with a 40-pin header, a 1.8V or 3V SIM card with an active data plan, and a USB cable for the onboard CP2102 serial link.

Will the SIM7600E HAT work on an original Raspberry Pi Model B?

The HAT relies on the 40-pin GPIO header and 3.3V/5V rails found on Pi 1 Model B+ and later; the original Model B lacks those pins and voltage rails.

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