Assembled Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack STEMMA QT - Red Shipping:1 day TB67H420FTG simplified truth table Inputs

TB67H420FTG simplified truth table Inputs Outputs Operation INx1 INx2 PWMx x+ x− 1 0 PWM PWM (H/L) L forward/brake at speed PWM % 0 1 L PWM (H/L) reverse/brake at speed PWM % 1 0 0 L L brake low (outputs shorted to ground) 0 1 1 1 X 0 0 X Z Z coast (outputs floating/disconnected)

Built-in 5V regulator

For more details including calibration software

MOD-TC-MK2 working with OLinuXino iMX233 with explanation also includes the new firmware of MOD-IO2

the distance estimation resolution is 1~4km

Assembled Adafruit 0.56" 4-Digit 7-Segment Display w/ I2C Backpack STEMMA QT - Red Shipping:1 day TB67H420FTG simplified truth table InputsWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4 digit 7 segment display . Matrices like these are 'multiplexed' so to control all the seven segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all,