PCA9685-原理图

smartsmart
0 ℃
2021-01-05

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资源描述

112233445566DDCCBBAAVDD28SDA27SCL26OE23A524EXTCLK25A01A12A23A34GND14PWM06PWM17PWM28PWM39PWM410PWM511PWM612PWM713PWM815PWM916PWM1017PWM1118PWM1219PWM1320PWM1421PWM1522A45U1PCA9685R4AR4BR4CR4DR8AR8BR8CR8DR9AR9BR9CR9DR10AR10BR10CR10D123P1Header3PWM0PWM1PWM2PWM3PWM4PWM5PWM6PWM7PWM8PWM9PWM10PWM11PWM12PWM13PWM14123P2Header3123P3Header3123P4Header3123P9Header3123P10Header3123P11Header3123P12Header3123P5Header3123P6Header3123P7Header3123P8Header3123P13Header3123P14Header3123P15Header3123P16Header3PWM0PWM1PWM2PWM3PWM4PWM5PWM6PWM7PWM8PWM9PWM10PWM11PWM12PWM13PWM14PWM15PWM15A0A1A2A3A4A5R1AR1CR1BR2BR2AR2CW1W2W3W5W6W4VCCGNDGNDSDASCL1KR7GND0.1uFC1VCCGND1KR3D1LED0GND123456P18Header6123456P17Header65VVCCSDASCLOEGND12P19Header2Q1MOSFET-P2.2uFC2CapPol1GND5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5V5VGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDOER1DR2D