Six electronics experiments

Complete exact accepted source readers, blank worksheets and original diagrams. Physical and target qualification remain separate.

1. 87 — Pico TSL2591: Change Range Without Relabelling an Old Reading
2. 88 — VL53L1X: A Smaller Field of View Does Not Guarantee a Valid Distance
3. 89 — Pico LIS3DH: Qualify a Latched Request Before Calling It a Fall
4. 90 — A Resettable Fuse Is a Thermal Device, Not a Fast Current Clamp
5. 91 — TCA4307: Recover the Bus, Then Requalify the Device
6. 92 — DRV5032 Door Sensor: A Low-Power Sample Rate Can Miss an Opening