> Note: See also #35 * Sensor: [MLX75023](https://www.melexis.com/en/product/MLX75023/Automotive-QVGA-Time-of-Flight-Sensor) - costs about [£26](https://www.digikey.co.uk/products/en?keywords=MLX75023) * Processor: [MLX75123](https://www.melexis.com/en/product/MLX75123/ToF-Companion-Chip) - should cost less than a basic FPGA
