特價

39. 樹莓派 Raspberry Pi 16 channel PWM / L293D-2 4組馬達控制擴充板

NT$ 1,688 (含稅)

 

英國Pridopia公司設計製造

工廠直營,提供技術支援,保固3個月

適用樹莓派A/B

售價含稅,隨貨附發票

歡迎來信選購或洽詢

描述

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樹莓派 Raspberry Pi – I2C 16 Channel PWM Servo & L293D-2 4 Motor Board

rs-pi-L293d-9685-tv

一、產品特色

1. This board use RS-Pi GPIO 17,18,27,22,23,24,25,4

GPIO 17,18,27,22   for  MA1, MB1

GPIO 23,24,25,4     for  MA2, MB2

2. GPIO 28 ~31  (need V2 – P5 connector) for ultrasonic sensor connector (2GPIO, one for Trig, one  for Echo) or other devices

3. 2 extra 12c input for sensors  (5V or 3v3) (5V port with Level converter)

switch S1 TO S5 ( use GPIO 7,8,9,10,11 signal)  (SPI signal)

rs-pi-L293d-9685-demo01

Rs-Pi- 16channel PWM & 4 Motor Board plug in Raspberry Pi

二、Scratch驅動應用範例 Detail

(1) Servo Motor control

scratch-pwm-demo01

2 Servo in channel 0 & channel 7  Command “SE”+ “PWM (0-15)” + “a” +”angle” for Address 41  se7a10 –> channel 7 servo move 10 angle address 41 se7a-10 –> channel 7 servo move -10 angle address 41 se0a10 –> channel 0 servo move 10 angle address 41 se0a-10 –> channel 0 servo move -10 angle address 41

(2) PWM  LED output demo

9685-L293d-pwm-led-demo01

pwm-4led-block-s

scratch-pwm-led-demo03

LED module (Blue, Green,Yellow,Red)

LED Scrolling  Command     PWMLED41S0E15D4True PWMLED”Address” S[Start channel] E[End channel] D[Delay / Timing] [True/False]
Address
40, 41, 42, 43, 44 Start channel & End channel   0 ~ 15    16 channel D   1,2,3,4,5    (1 ~ 100) Delay Timing
LED Brightness control Command
PWMLED “Address” “B” “0 ~ 1000“ PWMLED41B1000
Stop command
“PWMLED41STOP”

scratch-pwm-led-demo01

三、範例程式下載

servo-41.py

pwm-v2 for Raspberry Pi V2 board

2motor.py

4motor.py

四、產品內容

1x Rs-Pi I2C 9685 -16 channel PWM &  L293D  4 Motor  board

1x Manual

 

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