NewMsg RFC-1100A Development Guide, introduces the characteristics and features of the module, as well as how to use the module for development
The RFC-1100A is a 433 MHz ISM‑band RF module designed for industrial control applications. It offers up to +20 dBm transmit power, 500 kbps data rate, and low‑power operation modes.
The manual covers module introduction, hardware interface, pinout, operation modes, configuration, programming instructions, contact information, and a FAQ section that answers common integration questions. This manual is written in Chinese.
| Minimum operating voltage | 5 V / 3.3 V |
|---|---|
| Maximum transmit power | +20 dBm |
| Operating temperature range | -40 °C to +85 °C |
| Typical sensitivity | -110 dBm |
No. CSN is the SPI chip‑select line and must be held high for the module to store data.
The module can transmit at up to +20 dBm.
The module operates from 5 V or 3.3 V, with the respective recommended voltages indicated on the VCC pins.