---
product_id: 49534098
title: "Aclouddate Screen Protector Tempered Glass,[Anti-Fingerprint][No-Bubble][Scratch-Resistant] Glass Screen Protector"
brand: "sainsmart"
price: "HK$5"
currency: HKD
in_stock: false
reviews_count: 9
url: https://www.desertcart.hk/products/49534098-aclouddate-screen-protector-tempered-glass-anti-fingerprint-no-bubble-scratch
store_origin: HK
region: Hong Kong
---

# 32 KB memory with EEPROM Auto power source selection USB & external power ready Aclouddate Screen Protector Tempered Glass,[Anti-Fingerprint][No-Bubble][Scratch-Resistant] Glass Screen Protector

**Brand:** sainsmart
**Price:** HK$5
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Power your innovation with seamless control and reliability!

## Quick Answers

- **What is this?** Aclouddate Screen Protector Tempered Glass,[Anti-Fingerprint][No-Bubble][Scratch-Resistant] Glass Screen Protector by sainsmart
- **How much does it cost?** HK$5 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/49534098-aclouddate-screen-protector-tempered-glass-anti-fingerprint-no-bubble-scratch)

## Best For

- sainsmart enthusiasts

## Why This Product

- Trusted sainsmart brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Simplicity:** Ready to use out-of-the-box with USB connection or external power supply.
- • **Reliable Quality Assurance:** Premium soldering and component alignment ensure durability and consistent performance.
- • **Robust Memory Architecture:** 32 KB flash with 2 KB SRAM and 1 KB EEPROM for versatile programming and data storage.
- • **Seamless Power Flexibility:** Automatically switches between USB and external power for uninterrupted performance.
- • **Advanced Communication Suite:** Multiple interfaces for smooth connection with computers and microcontrollers.

## Overview

The SainSmart Uno for Arduino is a compact, high-quality microcontroller board featuring the ATmega328 chip, 14 digital I/O pins, 6 analog inputs, and a 16 MHz crystal oscillator. It supports USB and external power sources with automatic switching, offers 32 KB flash memory plus SRAM and EEPROM, and includes multiple communication options. Designed for easy programming and reliable operation, it stands out with superior build quality and fast shipping, making it a top choice for professional makers and developers.

## Description

The SainSmart Uno for Arduino is a microcontroller board based on the ATmega328. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz crystal oscillator, a USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started. The Uno differs from all preceding boards in that it does not use the FTDI USB-to-serial driver chip. Instead, it features the Atmega8U2 programmed as a USB-to-serial converter and has a resistor pulling the 8U2 HWB line to ground, making it easier to put into DFU mode.

Review: Excellent Quality Item! Recommended! - If you go onto E-bay, you'll find dozens of copy-cat Arduino boards manufactured in China for about the same price as this. £8 or £9 or thereabouts. Most of them are ok I suppose and probably wont give you much trouble, but I've found that SainSmart seem to have the edge in quality over some other Chinese companies. If you examine the soldering work and check for proper alignment of the soldered componets. So if you don't want to spend £38 on a real Uno, then Sainsmart is my first choice. They seem to ship really fast as well so I give them my thumbs up for quality and shipment. I've never contacted them however so I can't advice about that. It's probably better to google than spend time waiting for e-mails from any electronics company these days. If find my review useful, please indicate by hitting the button! Cheers!
Review: as advertised - The product was as advertised, and was working very well. easy to program using Arduino code. (until a power spike fried it, worth noting that the voltage supply to the jack plug should not exceed 12Vdc) all in all a good product at a good price

## Features

- Power: Can be powered via the USB connection or with an external power supply. The power source is selected automatically.
- Memory: Has 32 KB (with 0.5 KB used for the bootloader). It also has 2 KB of SRAM and 1 KB of EEPROM (which can be read and written with the EEPROM library).
- Communication: Has a number of facilities for communicating with a computer, another Arduino, or other microcontrollers.
- Programming: Can be programmed with the Arduino software
- Automatic (Software) Reset: Is designed in a way that allows it to be reset by software running on a connected computer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00760RLFO |
| Guaranteed software updates until | unknown |
| Item model number | SS-900 |
| Manufacturer | Sain Store Inc |
| Product Dimensions | 2.54 x 2.54 x 2.54 cm; 158.76 g |

## Product Details

- **Brand:** SainSmart
- **Compatible devices:** PC
- **Global Trade Identification Number:** 06955170800254, 06955170802418
- **Memory storage capacity:** 32 KB

## Images

![Aclouddate Screen Protector Tempered Glass,[Anti-Fingerprint][No-Bubble][Scratch-Resistant] Glass Screen Protector - Image 1](https://m.media-amazon.com/images/I/61TlEVMEtTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality Item! Recommended!
*by S***F on 20 June 2013*

If you go onto E-bay, you'll find dozens of copy-cat Arduino boards manufactured in China for about the same price as this. £8 or £9 or thereabouts. Most of them are ok I suppose and probably wont give you much trouble, but I've found that SainSmart seem to have the edge in quality over some other Chinese companies. If you examine the soldering work and check for proper alignment of the soldered componets. So if you don't want to spend £38 on a real Uno, then Sainsmart is my first choice. They seem to ship really fast as well so I give them my thumbs up for quality and shipment. I've never contacted them however so I can't advice about that. It's probably better to google than spend time waiting for e-mails from any electronics company these days. If find my review useful, please indicate by hitting the button! Cheers!

### ⭐⭐⭐⭐⭐ as advertised
*by M***T on 10 May 2013*

The product was as advertised, and was working very well. easy to program using Arduino code. (until a power spike fried it, worth noting that the voltage supply to the jack plug should not exceed 12Vdc) all in all a good product at a good price

### ⭐⭐⭐⭐⭐ Delivered fairly quickly (free super saver so that was my choice
*by A***R on 29 August 2014*

Delivered fairly quickly (free super saver so that was my choice!) and all works fine, not seen any issues so far.

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**Shop now:** [https://www.desertcart.hk/products/49534098-aclouddate-screen-protector-tempered-glass-anti-fingerprint-no-bubble-scratch](https://www.desertcart.hk/products/49534098-aclouddate-screen-protector-tempered-glass-anti-fingerprint-no-bubble-scratch)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-24*