1 x DC 12V 1500mAh Rechargeable Li-Battery Pack
Voltage: 12 V
Charge current: 1.5 Ah
Discharge current: 3 Ah
Connectors: DC5.5X2.1 + DC5.5X2.1 Connectors with clamp terminals
Dimensions: 56x20x70 mm
Weight: 0.160 kg
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DC 12V 3000mAh Rechargeable Li-Battery Pack
රු3,650.00
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The MAX7219 module is an integrated serial input / output common-cathode display driver, connecting the microprocessor and 8 bit 7-segment digital LED display, and can also connect a bar graph display or 64 separate LED.
Features:
An integrated serial input / output common-cathode display driver, connecting the microprocessor and 8 bit 7-segment digital LED display, and can also connect a bar graph display or 64 separate LED.
With an on-chip type B BCD encoders, multi-channel scanning loop, segment word driver, and a 8 * 8 static RAM for storing each data.
Interface type: IIC interface
Pin definition: GND, VCC, SCL, SDA
1:GND(OLED power supply)
2:VCC (OLED 3.3~5V)
3:SCL(OLED IIC Clock line)
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