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If you want additional I/O lines or extra prototyping space and you do not need the LCD
Was an den Virtual Comm Port gesendet wird
LIS3MDL datasheet (2MB pdf)
the v5 version uses newer MEMS sensors that provide some increases in accuracy (lower noise and zero-rate offsets)
While FSRs can detect weight
Pololu 7.5V, 2.5A Step-Down Voltage Regulator D24V25F7 hub-plattformen If you want additional I/OThis small synchronous switching step down (or buck) regulator takes an input voltage of up to 38 V and efficiently reduces it to 3. 3 V. The board measures only 0. 7" 0. 7", but it allows a typical continuous output current of up to 2. 5 A. Typical efficiencies of 80% to 95% make this regulator well suited for powering moderate loads like sensors or small motors. High efficiencies are maintained at light loads by dynamically changing the switching
