Long distance UART TTL Module
This module enables a two-way digital link up to a range of 6000m.
Available in the 869MHz or 902/928MHz in FHSS (Frequency Hopping Spread Spectrum) bands, these pre-certified module-modems usable without a licence can be qualified in compliance with the RTTE European Directive EN 300-220 / EN 300-489 and the FCC Part 15.247 American standard.
It is considered as a complete radio solution which integrates a digital radio transceiver, a microcontroller, a dedicated firmware.
Data transmission is performed via a UART serial interface.
Its easy integration even for non RF specialists, allowing a high reduction of technologic risks and costs and a « Time to market » optimization.
It covers most applications requiring long-distance communication, automatic watering control system, long distance GPS data transmission, yachting autopilot, fireworks launching system, modular remote control system, modular radio telemetry system …and more generally all types of applications requiring long range or in particular disturbed environment.
Product characteristics
- Bidirectional digital link up to 6000 m
- 863-870MHz – multi-channel – Wide & Narrow bands
- 902-928MHz – multi-channel – Wideband
- Power: 500mW (+27dBm)
- Modem module including RF transceiver + µC + miniature antenna
- Serial link: UART TTL
- On-board standard modes: Transparent, Addressed, Secured Addressed, Firmware on demand
- Configuration and Set-up through Hayes commands
- Programmable emitting power and qualification of the RF signal (RSSI)
Area of usage
- Long-distance communication
- Automatic watering control system
- Long distance GPS data transmission
- Automatic piloting of pleasure boats
- Modular radio telemetry system
