卖樹莓派 配件: 原廠DC&Stepper Motor HAT Mini Kit(ada2348)Raspberry Pi最好的价格

TW5057 Adafruit原廠 DC & Stepper Motor HAT for 樹莓派 Mini Kit (ada2348) Adafruit DC & Stepper Motor HAT for Raspberry Pi - Mini Kit #TW #Adafruit #Motor #HAT #DC #RaspberryPi #樹莓派 #驅動板 #馬達驅動 #原廠 #代理 #美國 #進口 注意： 產品附帶的接線端子可能是藍色或黑色。 ※本產品原廠代理從國外進口，有些交期較長，下訂前請詢問！ ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ 尺寸：65mm x 56mm x 13mm / 2.6" x 2.2" x 0.5" ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ Description　說明 　　Let your robotic dreams come true with the new DC+Stepper Motor HAT from Adafruit. This Raspberry Pi add-on is perfect for any motion project as it can drive up to 4 DC or 2 Stepper motors with full PWM speed control. 　　Raspberry Pi and motors are not included. 　　Since the Raspberry Pi does not have a lot of PWM pins, we use a fully-dedicated PWM driver chip onboard to both control motor direction and speed. This chip handles all the motor and speed controls over I2C. Only two pins (SDA & SCL) are required to drive the multiple motors, and since it's I2C you can also connect any other I2C devices or HATs to the same pins. 　　In fact, you can even stack multiple Motor HATs, up to 32 of them, for controlling up to 64 stepper motors or 128 DC motors (or a mix of the two) - just remember to purchase and solder in a stacking header instead of the one we include. 　　Motors are controlled by TB6612 MOSFET drivers with 1.2A per channel current capability (you can draw up to 3A peak for approx 20ms at a time), a big improvement over L293D drivers and there are built-in flyback diodes as well. 　　We even had a little space so we added a polarity protection FET on the power pins and a bit of prototyping area. And the HAT is assembled and tested here at Adafruit so all you have to do is solder on the included 2x20 plain header and the terminal blocks....