This is a small pcb that is designed to be used on an electric go-kart to display a stopwatch, motor RPMs, and cart speed as well as record this data on an SD card with a time stamp for analysis. The project is Arduino based and is ran off of 7-59 VDC or directly from a 5V source through any of the 5V or VIN pins on the data logger shield (this is not a protected input). It is designed to have w...
TM1650 large 4 digit 7 segment display module for common cathode display, e.g SMA420561KX.
Includes connections to MCU (DIO/CLK) and to three-button module (see easyeda.com/Maxint).
See github.com/maxint-rd/TM16xx for Arduino library and translated datasheet.