Adafruit SPI Non-Volatile FRAM Breakout - 2 Mbit / 256 KBytes MB85RS2MTA POL_Tamiya Gearboxes with 4mm Round Shafts An infra-red LED and phototransistor

An infra-red LED and phototransistor accurately positioned at the base of the sensing tip ensures good optical coupling between the two when the sensor is in air

They can be used as decorations and for other interesting applications

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39 % Duty Cycle Acceleration Resolution 24

Adafruit SPI Non-Volatile FRAM Breakout - 2 Mbit / 256 KBytes MB85RS2MTA POL_Tamiya Gearboxes with 4mm Round Shafts An infra-red LED and phototransistorFRAM, or Ferroelectric Ram, is the coolest new data storage method that all the fashion magazines are talking about. Oh wait, no that's quilted handbags. But FRAM is pretty damn cool too! It's similar to Dynamic random access memory, only with a ferroelectric layer instead of a dielectric layer. This gives it stable handling (the bytes you write are non volatile) with dynamic responsiveness (you can write them very fast!) Now, with our SPI FRAM