Amy's Column

OLED Display

OLED Display

The display consists of a 0.96” 128*64 OLED module with an SSD1306 controller chip. The data/command interface of the module is I2C. figure shows a...

SMD Polarity Identification of LED, Capacitor, Diode, Inductor, IC(Part7)

SMD Polarity Identification of LED, Capacitor, Diode, Inductor, IC(Part7)

 SMD IC Polarity Identification All ICs (including BGAs) are polarized. Below we list the polarity identification methods for IC packages BGA, SOIC...

SMD Polarity Identification of LED, Capacitor, Diode, Inductor, IC(part 1)

SMD Polarity Identification of LED, Capacitor, Diode, Inductor, IC(part 1)

What is SMD Polarity? Polarity means the direction of SMD components when soldering on printed circuit boards. SMD polarity has two meanings as bel...