Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte SF_Capacitors to measure air pressure inside

to measure air pressure inside a close space

The quiescent current in this sleep mode is dominated by the current in the 100k pull-up resistor from SHDN to VIN

read sensors

Pulse widths above the rest point result in counterclockwise rotation

see the 3pi+ 32U4 Robot – Turtle Edition (75:1 LP Motors)

Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte SF_Capacitors to measure air pressure insideFRAM, 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 I2C FRAM