what is RT809F-RT809H programmer models


RT809F and RT809H are two popular programmer models produced by the Chinese company RUIDA Technology. These programmers are specifically designed to support embedded memory devices and microcontrollers, making them invaluable tools for electronics enthusiasts, technicians, and engineers.


RT809F is an upgraded version of the RT809H model with several enhanced features. One of the most notable advantages is its larger LCD screen display of 3.2 inches compared to RT809H’s 2.4 inches. This updated model also offers higher programming speed and stability, supports additional brands and motherboard models, and features a built-in VGA interface for extended display. Additionally, it supports both USB 2.0 and USB 3.0 interface, making it compatible with a wider range of devices.

It is an upgraded version of the earlier RT809H model and comes with additional features, including:

1. A larger LCD display screen of 3.2 inches compared to the 2.4 inches of RT809H.

2. Higher programming speed and stability.

3. Support for more motherboard models and brands.

4. USB interface that supports both USB 2.0 and USB 3.0.

5. Built-in VGA interface for extended display.


RT809H is an earlier model that remains a reliable option for programming needs. It features a user-friendly interface, off-line and online chip programming, built-in ISP (In-System Programming) interface for direct programming of supported microcontrollers, and supports numerous memory and microcontroller devices.

Both models are versatile and can help in updating, cloning, and repairing firmware or BIOS in various devices, including laptops, computers, and TV sets. They are cost-effective and suitable for both professionals and hobbyists who need a dependable programmer to efficiently handle their projects.

It is important to note that there are many counterfeit models of these programmers available on the market, which can result in damage to your device or data loss. To avoid this, it is crucial to purchase only authorized and genuine products from reputable dealers.

RT809H, on the other hand, is an earlier model released by RUIDA Technology but still maintains its popularity among electronics enthusiasts. It is a reliable programmer with the following features:

1. Supports thousands of motherboard models and brands.

2. Supports off-line / online chip programming.

3. User-friendly interface.

4. Built-in ISP interface for direct programming for supported microcontrollers.

5. Supports numerous types of memory and microcontroller devices.


Both RT809F and RT809H feature support for a wide range of memory devices such as EEPROM, FLASH, EPROM, MCU, and many more. They are capable of supporting thousands of brands and motherboard models, making them versatile and suitable for various electronic projects.

One advantage of having these programmers is the ability to repair your device’s firmware or BIOS. This can help revive a device that has stopped functioning due to firmware or BIOS problems. Programmable chips, such as EEPROM, are also essential for updating your device’s firmware or BIOS.

In addition, the RT809F and RT809H programmers have a user-friendly interface that is easy to navigate, making them suitable for beginners and professionals alike. By inserting your chip of choice and configuring the settings via the interface, you can quickly program the chip to your desired specifications.

Another essential feature of these programmers is their built-in ISP interface. The ISP interface allows for direct programming of supported microcontrollers. With this feature, you can quickly and easily program your microcontroller without the need for an additional programmer.

Overall, RT809F and RT809H are powerful and reliable programming devices that are ideal for any electronics enthusiast. They are versatile, affordable, and can help with all of your programming or chip repair needs. By ensuring that they are genuine and purchased from authorized dealers, you can be sure that you are getting high-quality equipment that will deliver excellent results.

In conclusion, RT809F and RT809H are excellent programming devices that can make any electronics enthusiast’s work easier and faster. The key differences lie in the features of each model, with RT809F having more advanced features. Whether purchasing for personal or professional use, they remain invaluable tools to have in any electronics enthusiast’s toolkit.

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