With special algorithms and ingenious module construction
ESP32-H2-DevKitM-1 PCB Layout (PDF)
and multi-level relaying for ultra-long-distance communication
Comes with online development resources and manual (examples for Raspberry Pi/Arduino(ESP32)/STM32)
Probe Connector: BNC
SIM7000G NB-IoT / Cat-M / EDGE / GPRS HAT for Raspberry Pi, GNSS, Global Band Support Auto Focusing With special algorithms and ingeniousFeatures Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards Supports TCP, UDP, PPP, HTTP, FTP, MQTT, SMS, Mail, etc. Supports GNSS positioning (GPS, BeiDou, GLONASS) Onboard USB interface, to test AT Commands, get GPS positioning data, and so on Breakout UART control pins, to connect with host boards like Arduino STM32 Onboard voltage translator, 3. 3V by default, allows to be switched to 5V via 0 resistor SIM card