TinyShield Compass Board [Discontinued] _ARD_CASE_NANO Both will work perfectly well

Both will work perfectly well

Take Vortex out of the box

Width w/ casing: 7

you can use these pads with any and all microcontroller or computer boards

Matrices like these are 'multiplexed' - so to control 64 LEDs you need 16 pins and to control 128 LEDs

TinyShield Compass Board [Discontinued] _ARD_CASE_NANO Both will work perfectly wellThis TinyShield features the high performance and low power HoneywelL HMC5883L 3 axis compass. The HMC5883L includes state of the art, high resolution HMC118X series magneto resistive sensors plus an ASIC containing amplification, automatic degaussing strap drivers, offset cancellation, and a 12 bit ADC that enables 1 to 2 compass heading accuracy. The Compass TinyShield incorporates level shifters and a local power supply to ensure proper and safe