Work in progress

OPLink Mini is a 433MHz radio modem specifically designed to be used in OpenPiolot/LibrePilot ecosystem. It can be used to configure, calibrate and tune various LibrePilot supported flight controllers. It can also be connected to a PPM output on your favorite transmitter to be used as a long range control link. With it's peek power output of 100mW, using good quality antennas, useful range spans over 2km.

It can be used to connect directly with Revolutions integrated radio modem or in pairs to enable wireless telemetry with controllers like Revo Nano and CC3D.

Hardware description

CPU

OPLink Mini features a 32bit STM32F103CBT6 ARM Cortex-M3 microcontroller.

433MHz radio modem

For radio connectivity it features a 100mW HopeRF RFM22B radio module.

Connectivity