3 ms·
Based off the kit SparkFun sells, I don't think it needs an amp: https://www.sparkfun.com/products/21287 https://www.sparkfun.com/products/21287
by chedabob 4y ago
Based off the kit SparkFun sells, I don't think it needs an amp: https://www.sparkfun.com/products/21287 https://www.sparkfun.com/products/21287