Yahboom BST-4WD Powerful Smart Robot Expansion Board Sensor Shield Circui for UNO-R3/Raspberry Pi/51 Controller/STM32

$59.19
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Introductions:
 

● Yahboom STEM 4WD break out expansion board sensor shield circuit compatible for UNOR3 Raspberry PI
This is a powerful expansion board that is compatible with four major controllers: UNOR3, Raspberry Pi, STM32 and 51 controller. Meeting your every need for a robotic car, it can ensure that the onboard module resources are not affected after switching any version of the controller, and the sensor interface is compatible.
 

● Equipped with a wide range of sensor interfaces, such as ultrasonic obstacle avoidance, 2-channel infrared obstacle avoidance, 2-channel light-seeking, 4-channel tracking, RGB lights, color recognition, MPU6050 gyroscope and linear CCD camera. Compared to the traditional open IO port and DuPont line connection, we use a simple and easy to operate modular design and socket cable connection. It is easier and simpler to make the wiring not rough.

● 3 motor drive capabilities, including 4-channel DC motor interface, 6-channel servo interface and fire-extinguishing fan interface.
 

● Stable power supply system. With 9.6V-16V wide voltage input, the voltage is lower than 9.6V, and the over-discharge protection circuit automatically cuts off the power to protect the battery. In addition, the board also has a 12.6V charging interface, 3.3V/5V voltage switching, reverse connection protection, voltage monitoring circuit, forced reset circuit, low voltage prompt and stalled restart circuit to provide a stable power supply system.
 

● Support 6 kinds of communication methods: Bluetooth interface, WiFi module interface, 24L01 wireless interface, SPI communication interface, infrared receiving (integrated) and CH340 serial circuit (integrated)
Support 5 kinds of control methods: mobile APP, PC computer, PS2 controller, infrared remote control and gesture armband.
 

● Support serval kinds of remote control methods. Mobile APP, PC host computer control, infrared remote control, PS2 controller, etc.
 
 
Attached information:


Features:
 
1.Compatible with four controllers
2.Abundant sensor interface
3.Strong motor drive capability
4.Stable power supply system
5.Multiple communication modes, Bluetooth APP provided
6.Strong expansibility
 

Parameters
 
Controller:
UNOR3, Raspberry Pi 3B/3B+ Output: Motor, Buzzer, RGB light, Fan
Programming software: IDE, Graphical programming by Mixly, GCC, Keil, IAR Input: Infrared obstacle avoidance and light-seeking, 4-channel tracking, Ultrasonic,Start/reset button, Grayscale sensor, Linear CCD camera, MPU6050, Infrared receiver
Power Supply:  9.6V-16V Voltage conversion:  3.3V/5V
Communication: Bluetooth, WIFI, 24L01, SPI, Infrared receiver, CH340 port. Charging: 12.6V direct charging 
Motor driver: TB6612FNG, L9110S Motor interface Support 4 channel 1:48 strong magnetic brush reducer motor
Weight: 65g size 100mm*98mm

Package Included:

1 x  BST-4WD Powerful Smart Robot Expansion Board 




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