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- 2026-09-28
Featured Beijing Jia An Electronic Technology Co., Ltd. manuals
Beijing Jia An S2SPI-HA/UA/NA-A-434 Module Datasheet
The S2SPI-HA/UA/NA-A-434 module is based on the ultra‑low‑power S2‑LP RF transceiver and operates in the 430‑470 MHz and 860‑940 MHz ISM/SRD bands. It offers multiple antenna configurations (UFL, helical, or no antenna) and includes a 4‑wire SPI interface, programmable RF output power up to +16 dBm, and low‑power consumption modes.
The datasheet details the mechanical drawing, terminal pinout, recommended PCB layout, and full electrical specifications such as operating voltage (1.8‑3.6 V), temperature range (‑40 °C to +85 °C), current consumption for various modes, TX power, RX sensitivity (‑131 dBm) and storage limits. Contact information for further support is also provided.
Covers: Module Name Information · Description · Features · Antenna Style Selection · Mechanical Drawing · Terminal Description
Latest Beijing Jia An Electronic Technology Co., Ltd. manuals
Beijing Jia An S2SPI-HA/UA/NA-A-434 Module Datasheet
Datasheet 10 pages · 466 KB · ENThe datasheet provides specifications, features, antenna options, mechanical drawing, pin description, PCB layout and contact information for the…
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Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in Beijing Jia An Electronic Technology Co., Ltd. manuals
What frequency bands does the S2SPI-HA/UA/NA-A-434 module support?
It supports the 430‑470 MHz and 860‑940 MHz frequency bands.
What antenna options are available for the module?
The module can be supplied with a UFL antenna, a helical antenna, or with no antenna.