# Components on B+ BAR Module ## Displays: Brand: Osptek Type: YDP096B002-V1 Protocol: SPI [Specification PDF](./YDP_096_B002_V1_8_P_b6210a13b6.pdf) ### Pinout: ``` Left Right Common PIN SYMBOL FUNCTION 1 LEDA Backlight anode 2 GND Ground 3 RESET Chip reset signal 4 RS Register select signal. 0:index register; 1:data register 5 SDA Serial data input pin in serial interface operation 6 SCL Serial interface clock 7 VCC(2.8V) Analog Power Supply for LCM(2.8V) IC1-14 GP5 8 CS Chip select pin ``` ## IC 1 Brand: Microchip Type: MCP23008 Protocol: I2C [Datasheet](./MCP23008-MCP23S08-Data-Sheet-20001919F.pdf) ## Base connector 1 ``` PIN Description Destination 1 2 3 4 5 6 I2C Address MSP A2 IC 1 #1 7 8 I2C Address MSP A1 IC 1 #2 9 10 I2C Address MSP A0 IC 1 #3 11 12 13 14 15 16 Neopixel Data OUT 17 Neopixel Data IN ```