Pololu A4988 compatible stepper drivers. (A4988, DRV8825 and others)  The A4988 is a microstepping driver for controlling bipolar stepper motors which has built-in translator for easy operation.           Microstepping can divide a motor’s basic step up to 256 times. Microstepping improves low speed smoothness and minimizes low speed resonance effects. Microstepping […]

dfrobot LCD 16×2 Shield

SPECIFICATION Operating Voltage: 5V 5 Push buttons to supply a custom menu control panel RST button for resetting arduino program Integrate a potentiometer for adjusting the backlight Pin used: D4-D7    -> LCD Data transmission D8       -> Register Select D9       -> Enable pin D10      -> Backlight control APC&BT pin header […]