TM1638
6.000₫
Còn hàng
Mô tả :
TM1638 LED controller (80 LEDs max), Keyboard scan (24 keys max)
CMOS technology 10 segments × 8 bits display
Keypad scanning (8 × 3 bits)
Brightness adjustment circuit (8-level adjustable duty ratio)
Serial interfaces (CLK, STB,DIO)
Oscillation mode: RC oscillation
Built-in power-on reset circuit
Package type: SOP28
data...
TM1638 LED controller (80 LEDs max), Keyboard scan (24 keys max)
CMOS technology 10 segments × 8 bits display
Keypad scanning (8 × 3 bits)
Brightness adjustment circuit (8-level adjustable duty ratio)
Serial interfaces (CLK, STB,DIO)
Oscillation mode: RC oscillation
Built-in power-on reset circuit
Package type: SOP28
