DSTIKE BAD Watch Programmable Watch Atmega32u4 USB Laser VL53L0 Distance Sensor Temperture RTC with 800mAh Battery

$112.39
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    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 .

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    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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What is it?

  • It is a atmega32u4 development watch with distance sensor, laser, buzzer, RGB LED and RTC inside.
  • It is pre-flashed with a  program that can display time, inside temperature (RTC3231’s temperature), and distance.
  • Push the switch upwards and the watch will detect distance between you and your target. If distance is less than 1m, buzzer will sound ‘B~’ and RGB will turn RED at the same time. The distance sensor can only detect 0-1.2m range.
  • Push the switch downwards and the laser will be enabled. Push down again and it will turn off the laser.
  • You can look at the introduction video I made.

Why did you make it?

I just wanted to make a cool watch for Arduin beginners. Atmega32u4 could be recognized as a key board for computers. That is why a lot of people use it as a Bad USB. That is also the same reason I use it on this watch. I added a command that can show your computer wifi passwords, so when you connect this watch with a computer a window will jump up and shows all the passwords.

You can change the BadUSB code to do what you want with computer. Just for fun. Do not do bad things.

What makes it special?

  • Bootloader is Arduin Leonardo
  • Buzzer(Digital Pin 12)
  • RGB LED(Digital Pin 6)
  • Laser(Digital Pin 13)
  • 1.3 OLED SH1106(IIC)
  • SDA(Digital Pin 3)
  • SCL(Digital Pin 2)
  • Button Up(Digital Pin 10)
  • Button Down(Digital Pin 8)
  • Button Select(Digital Pin 9)
  • Breakou GPIOs(5V,3V,BAT,GND,GPIO5,SDA,SCL,TXD,RXD,AD0)
  • VL53L0 Distance Sensor(IIC)
  • Extremely Accurate DS3231(IIC)
  • 40-70mA power cost(work time depends on your code)
  • 800mAh Li-battery
  • Indicate charging LED (25%,50%,75%,100%)
  • Power Switch (Click to turn on, double click to turn off, long click to open highlight LED)

How to program it

Open IDE and select ‘Arduin Leonardo’ in the board option.

Tips

I put all the design files and code on my . When you try the example code you had better to download libraries into your Arduin IDE first

1.

Bad USB code part can only be put at the setup() field. If you put it in the loop() you may have a problem where the computer cannot recognize the watch. You have to re-flash bootloader to fix this problem.

2.

I use IP5306 to power this watch. When IP5306 detect current less than 45mA it will turn off power automatically. So I use a  code to simulate every 10 seconds click power button. That will keep ip5306 output power all the time. If you do not add this code, this board may run about 30 seconds and then turn off power automatically.

3.RTC

When you find time does not show correctly, you can flash again. Time will synchronize the same time with your computer.

4.

After you figured out how to control each part of this watch you can develop your customized watch! I am sorry I am not very good at software part, if any problem you can inform me at anytime.


Package Inlcuded:


1 x DSTIKE BAD Watch Programmable Watch with 800mAh Battery

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