Radiant Tech Note: One Node, Three Masters – Sharing a Gyro Line with an Altimeter and an MCU How we taught one humble analog node to be a gyro output, an MSP430 ADC input, and an I²C clock line… all at once. 1. Background: When a “Simple” Turn Coordinator Grows Up Radiant’s SafeTurn  started life as a portable digital turn coordinator with an inclinometer (“the ball”). Simple idea: Solid-state yaw gyro Nice LCD Battery power No vacuum, no spinning iron, no drama. Then reali