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Product introduction

The extension board is on the market only a full-featured robot extended edition, can support multiple step Motor/Motor/steering gear (Stepper Motor/Servo), and can be extended more plate cascade using more control interface, especially suitable for players, DIY robot, intelligent car, mechanical arm, smart yuntai and so on a variety of applications.Simple control interface using the I2C interface, compatible with 3.3 V / 5 V level, thus can also be applied to other development board on the market.

Product features

1. The single power supply, normal working power supply voltage range is 5 v ~ 12 v;(please choose the right according to the control of motor control voltage of the input power supply voltage and current)
2. Completed by raspberries pie of I2C bus data input/output,
3. All the I2C interface, compatible with 5 v level, can control the arduino or other development board
4. All the I2C interface, can meet various sensors, extending various applications
5. Address extension board is determined by four address pins, 16 largest chunk extension plate used at the same time
6. Support the 16-way output PWM channel, can control 16 road steering gear or LED lights
7.12 a resolution, adjustable PWM frequency of 1.6 KHz, configurable push-pull or open drain output
8. Servo interface support 4 road, 3 p standard interface, convenient connection steering gear and LED lights
9. 2 road 6 v to 12 v stepper motor
10. Support 4 6 v to 12 v gear motor
11. Support the infrared receiver function, convenient infrared control

Product specification

Working voltage: 5 v to 12 v
Interface: I2C
Size: 65 x56x21mm
Weight: 0.02 kg

Product interface

1. 4 road steering gear interface (# 0 # 1, # 14, # 15)
2. 4 road motor interface (M1, M2, M3, M4)
3. 2 road stepper motor interface (M1 + M2, M3 and M4)
4. The I2C interface

Package include:

1 x New Stepper Motor HAT for Raspberry Pi 3B 2B b+ Stepper Motor/Servo/Motor

Shipping Policy
Payment Method
Returns Policy

Shipping Policy

1.Items are shipped from china.we will send out within 1 bussiness day after receive the payment.

2.We only ship to ebay confirmed address. So before bidding, please kindly verify your ebay address.

3.Shipping to most countries takes about 12-30 days via Economy Int'l Airmail.

Less than $40, without free tracking number,if you request tracking number,please send ebay message to us.

Over $40,with tracking number free.The shipping time depends on your location and local postal service,as well as the weather condition along the shipping,sometimes may take longer,.please send ebay message to confirm if you not get the package.

4.Express shipping: DHL/FEDEX/EMS,Extra $20 --$25 will be charged for the first 500 grams for most countries. send ebay message to us if you need this service.

Payment Method

We accept paypal only

Returns Policy

1. Customer satisfaction is our top goal. We believe our items are so outstanding. All products are quality checked. They are new and in good condition when shipped to our customers. We are convinced you will be happy with your Purchase.

2. If product is defective or damage upon arrival, or wrong product shipped, please send ebay message to us immediately. Returns accepted within 30 days of delivery date.

3. Please send ebay message to us first if you have any problems/questions/concerns. We will be happy to resolve any issues you may have in a cordial and friendly manner.

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