描述

樹莓派I2C 16 Channel PWM Servo & 16 GPIO擴充板

商品特色：

1. 2P Terminal Block 5V input for PWM V+ & GPIO output pin 10 V+
2. J3 DA0 ~ DA7 U14 Port A . J6 BA0 ~ BA7 U14 Port B
3. R62, R63, R64 ( for U14 Address select A0, A1, A2)
4. U14 I2C 23017 -1 Port A,B
5. U15 uln2803
6. U3 PCA9685 (PWM Port 0 ~ 15)
7. R10, R11, R12, R13, R14, R15( for U3 Address select A0, A1, A2, A3, A4, A5)
8. Red power-good V+ LED
9. 2 I2C device connect J20 GND, +5V, SDA, SCL ( with level converter, safe for 5V device), J21 GND, 3V3, SDA, SCL
10. 支援Pi-Scratch

相關資料：

servo-40.py
servo-41.py
pwm
pwm-v2 for Raspberry Pi V2 board

商品內容：

1x Rs-Pi I2C 9685 -16 channel PWM & 23017-1 16 GPIO board
1x Manual