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- ZH
- Last added
- 2026-10-03
Featured Huadao manuals
Huadao Hit-4C1T-A 4G CAT.1 Module Hardware Design Manual
This manual provides a complete overview of the Hit-4C1T-A 4G CAT.1 module, including its basic parameters, mechanical dimensions, and recommended packaging. It describes the module’s hardware interfaces such as power, USB, UART, SIM, and LED control, and offers design recommendations for each.
The document also details the electrical characteristics, including operating temperature ranges, power consumption, and I/O voltage levels, as well as mechanical specifications and contact information for the manufacturer. It is intended to help engineers integrate the module into various terminal designs. This manual is written in Chinese.
Covers: About the Document · Product Overview · Hardware Parameter Design · Electrical Characteristics · Mechanical Characteristics · Contact Information
Latest Huadao manuals
Huadao Hit-4C1T-A 4G CAT.1 Module Hardware Design Manual
User Manual 15 pages · 916 KB · ZHHardware design guide for the Huadao Hit-4C1T-A 4G CAT.1 module, covering specifications, pinout, and integration details.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Huadao manuals
What voltage range can the module be powered with?
The module can be powered either from a DC5‑16 V supply or a DC3.8 V supply.
From: Huadao Hit-4C1T-A 4G CAT.1 Module Hardware Design Manual
What are the dimensions of the module?
The module measures 40.4 mm × 34 mm × 10.3 mm.
From: Huadao Hit-4C1T-A 4G CAT.1 Module Hardware Design Manual