Due to a drawback with the MC33926 only possessing one current sensor per driver, we’ve added a

feature to the Power Control Shield for loads smaller than 5A. For smaller loads, clearing the solder

jumper and soldering in the appropriate feedback resistors can maximize the sensitivity of the 12-bit

analog-to-digital converter (ADC) built into the ESP32 Thing. We have a full table written in our

Hookup Guide below.

Note: This product only includes the SparkFun ESP32 Thing Power Control Shield. The ESP32

Thing, headers and optional thermal gap filler will need to be purchased separately.

                                              https://www.sparkfun.com/products/14155 6‐12‐17