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The KEYESTUDIO V4.0 Development Board is a fully Arduino UNO R3 compatible microcontroller featuring an updated CP2102 USB serial chip, 14 digital I/O pins (6 PWM), 6 analog inputs, and a 16 MHz quartz crystal. It offers 32 KB flash memory on the ATMEGA328P-PU chip and comes with a USB cable for easy connection and power. Its distinctive yellow-black design enhances usability with clear pin labels, making it the perfect choice for professional developers and makers seeking reliable, stylish, and versatile prototyping hardware.
| ASIN | B08H1RB61B |
| Additional Features | Updated USB Serial Chip for Arduino Compatibility |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #1,021 in Single Board Computers (Computers & Accessories) |
| Brand | KEYESTUDIO |
| Built-In Media | V4.0 board |
| CPU Model Number | no |
| Cache Memory Installed Size | 1 GB |
| Color | Yellow |
| Compatible Devices | Arduino Uno R3 Compatible Devices |
| Connectivity Technology | USB |
| Cooling Method | Passive |
| Customer Reviews | 4.5 4.5 out of 5 stars (180) |
| Display Resolution Maximum | 800x600 |
| Display Type | Analog |
| Graphics Card Interface | Integrated |
| Graphics Coprocessor | Integrated Graphics |
| Graphics Description | Dedicated |
| Hardware Interface | USB |
| Human-Interface Input | Buttons |
| Item Weight | 0.07 Kilograms |
| Keyboard Description | NO |
| Language | English |
| Manufacturer | keyes |
| Memory Clock Speed | 16 MHz |
| Memory Speed | 16 MHz |
| Memory Storage Capacity | 32 KB |
| Model Name | KEYESTUDIO V4.0 Development Board |
| Model Number | KE-0017 |
| Model Year | 2010 |
| Native Resolution | 800 × 600 |
| Number of Component Outputs | 1 |
| Operating System | Windows 10 |
| Personal Computer Design Type | All in One |
| Power Plug Type | Type C |
| Processor Brand | no |
| Processor Count | 1 |
| Processor Series | 5X86 |
| Processor Socket | no |
| RAM Memory Technology | no |
| RAM Type | DDR DRAM |
| Resolution | 800 x 600 |
| Screen Size | 2 Inches |
| Speaker Type | External |
| Specific Uses For Product | Education |
| Specification Met | [Inferred: Some specifications met] |
| Style Name | Minimalist |
| Total Expansion Slots Quantity | 20 |
| Total Usb Ports | 1 |
| Unit Count | 1.0 Count |
| Video Output | USB (with adapter) |
| Video Output Interface | USB (with adapter) |
| Video Processor | via |
| Wireless Compability | Infrared |
| Wireless Technology | Infrared |
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