Use the form below to calculate the missing value for a particular aspect ratio. This is useful, for example, when resizing photos or video.

Ch341a V 118 ((new)) ★

: Supports most standard 24-series I2C EEPROMs and 25-series SPI Flash chips.

In the world of low-cost hardware programming, few tools have achieved the legendary status of the series. Whether you are a professional hardware engineer, a data recovery specialist, or a hobbyist trying to flash a corrupted BIOS chip on a laptop, you have likely encountered this tiny black USB dongle. ch341a v 118

is often sought for its specific compatibility with older Windows systems or certain Winbond chips. Win-Raid Forum Hardware Overview : Supports most standard 24-series I2C EEPROMs and

By default, the CH341A chip runs at . However, almost every modern BIOS chip (Winbond, Macronix, Gigadevice) runs at 3.3V or 1.8V . a data recovery specialist

CH341A USB Programmer Kit with SOP8 Clip EEPROM Burner BIOS Flasher SPI Flash Programmer Kit

Instructions

Enter the values for the original width (W₁) & original height (H₁) on the left.
Enter either a new width (W₂) or new height (H₂) on the right to calculate the remaining value.
Change any of the values at any time, or reset them to the starting values.

Formula

Say you have a photo that is 1600 x 1200 pixels, but your blog only has space for a photo 400 pixels wide. To find the new height of your photo—while preserving the aspect ratio—you would need to do the following calculation:

(original height / original width) x new width = new height

(1200 / 1600) x 400 = 300