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The shipping fee depends on your address
Standard: 9-15 business days，fee is down to $3.99
Express: 4-7 business days，fee is down to $5.99
WE'RE READY TO BUILD A CUSTOM PRODUCT FOR YOU.
If you're looking for a custom product, we can help. Kindly contact us via email support@keszoox.com and send us the details for your need, then we'll let you know how we can deliver the right solution.We make into production usually Within 1 - 3 Bussiness Days.
Expect customization orders.This board is an Uno R3 compatible version of the latest iteration of the Arduino Uno which is the most popular of the many development boards available for hobbyists.
The Uno R3 operates at 5V which can be supplied via an external power supply or through the USB port connection. The power source is selected automatically if both are available. If an external supply is used, it is recommended to use a supply between 7-12V. Higher input voltages will cause the on-board regulator to work harder and may cause it to overheat. Our 7.5V AC adapter works extremely well for powering these boards.
The attached board pin-out shows the most commonly used functions for the pins, but some pins can support other functions. Refer the the Arduino documentation for all possible functions for the pins.
This is the original Uno design which uses a DIP processor placed in a socket. The benefit to this design is that it is easy to replace the processor should the chip become damaged, but it does cost more than the SMD version that we also sell. It also has the same Atmega16U2 USB converter as the original Uno for maximum compatibility.
These are nice clone assemblies with good build quality.
Additional Info on Arduino.cc website
Notes:
| Microcontroller | ATmega328P |
| Serial to USB Converter | Atmega16U2 |
| Operating Voltage | 5V |
| Input Voltage | 7-12V |
| Digital I/O Pins | 14 |
| PWM I/O Pins (Shared with Digital I/O) | 6 |
| Analog Input Pins | 6 |
| DC Current per I/O Pin | 20mA |
| DC Current which can be drawn from 3.3V Pin | 50mA |
| Flash Memory | 32 KBytes |
| SRAM | 2 KBytes |
| EEPROM | 1 KBytes |
| Clock Speed | 16MHz |
| Built-in LED | Attached to digital I/O Pin 13 |
| USB Connector Style | B-Type Female |
| Board Dimensions (PCB | 68.8 x 53.4mm (2.7 x 2.1″) |
| Board Dimensions (with connector overhang) | 77 x 53.4mm (3 x 2.1″) |
| Country of Origin | China |
WE'RE READY TO BUILD A CUSTOM PRODUCT FOR YOU.
All orders are dispatched from our warehouse. The shipments are fully tracked—from our door to yours. Please allow 3-5 business days for your order to be processed in addition to the shipping times below.
Standard: 9-15 business days. Express: 4-7 business days.
Please note that shipping providers are extremely busy during this time, and some orders might experience a delay on top of usual delivery times. If your order is late, please allow 5-10 days more than indicated in standard shipping times before contacting our customer service. Thank you for your understanding.
All orders are 100% tracked. You’ll receive an email with a tracking number and a link to track your parcel once your order leaves our warehouse. Please allow 24-48 hours for the tracking link to start showing shipping information.
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