The Jizhuo JZ863 manual provides specifications, interface definitions, operating modes, and troubleshooting for the wireless data transmission module.
The JZ863 is a low‑power wireless data transmission module that operates primarily at 433 MHz (FSK) and also supports 868 MHz and 915 MHz bands. It offers three communication interfaces – RS‑232, RS‑485 and TTL – and can be powered from 3 V to 5 V, delivering output powers up to -110 dBm.
The manual details wiring connections, supported data rates (1200‑19200 bps), power‑consumption limits, mechanical dimensions (44 mm × 27 mm × 8 mm), operating temperature (-20 °C to 85 °C) and humidity (10 %‑90 %). It also includes troubleshooting guidance for common faults and error codes. This manual is written in Chinese.
| Supply voltage | DC5 V |
|---|---|
| Interfaces | RS‑232, RS‑485, TTL |
| Data rates | 1200‑19200 bps |
| Dimensions | 44 mm × 27 mm × 8 mm |
The module supports data rates of 1200, 2400, 4800, 9600 and 19200 bps.
It provides RS‑232, RS‑485 and TTL interfaces.