Neoprogrammer 21 019 Ch341a Install Jun 2026

NeoProgrammer stores chip definitions in the Devices folder as .xml files. You can manually create a definition for a rare chip by copying an existing one and editing the Chip name , Size , and Page size .

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NeoProgrammer is generally a "portable" application, meaning it does not have a traditional installer wizard. neoprogrammer 21 019 ch341a install