Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 12 - Jun 17
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Description
ATmega328P Nano V3 Controller Board Improved Version Module Development BoardSpecification: Microcontroller ATmega328 Operating Voltage (logic level): 5V Input Voltage (recommended): 7V ~ 12V Input Voltage (limits): 6V ~ 20 V Digital I O Pins: 14 (of which 6 provide PWM output) Analog Input Pins: 8 DC Current per I O Pin: 40mA Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader) SRAM: 2KB (ATmega328) EEPROM: 1KB (ATmega328) Clock Speed: 16MHz Chip: CH340G (CH340B is the update version of CH340G, CH340B comes with
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.9 ★★★★★
Based on 895 reviews
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Product Reviews
★★★★★ 5
Great watch
Color: two tone blue
Great looking. Easy to adjust wrist band. Looks expensive and get many compliments
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Reviewed in the United States on March 14, 2026
★★★★★ 4
Good, inexpensive work watch
Color: all black watch
Bought as a working watch so I don’t wreck my good watches. It’s been working just fine and holding up well while not taking very good care of it. Keeps accurate time. Glass has stayed clear. Black finish looks good and is holding up well. Seems to hold up with steady pounding.
Stop watch buttons are a bit crude and will mess up your time when your hand gets pushed back against it during hard labor. However, I have not babied this watch at all.
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Great product
Color: two tone blue
Will need adjustment. Great looking watch
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Reviewed in the United States on June 2, 2026
★★★★★ 3
3 stars
Color: all black watch
It’s not an ugly watch, but I did not think the watch looked as nice in person This watch lost several minutes over a few months. It is light and feels cheap. However, it was not expensive, it’s comfortable to wear and beauty is in the eye of the beholder.
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Reviewed in the United States on July 15, 2025
★★★★★ 1
The band is hollow and the watch doesn’t feel well built
Color: gold watch for men
Cheaply mad, I purchased a expensive watch and it’s nice but the cheap one is definitely what you pay for will not buy or recommend to anyone
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Reviewed in the United States on April 26, 2026
