Triaxis Sensors
Melexis magnetic position sensors over SPI.
MLX90396
Joystick visualiser, NVRAM editor and SCPI terminal
MLX90396 · Voxdale demo
Demo build of the Web UI
MLX90396 · readout
Channel picker, live bars and register panel
Read through the Melexis IO board over SPI, so connect that first. The MS_A0_A1 pin decides the bus: below an eighth of the supply the part is an SPI slave, above it an I2C one.