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ESP Programmer

LManuC

Variador de frecuencia para motores de 1/3HP trifásicos de 0-500Hz

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Main components

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Part NumberDescription
CH340CUSB serial converter, crystal-less, UART, SOIC-16
AMS1117-3.31A Low Dropout regulator, positive, 3.3V fixed output, SOT-223

ESP Programmer schematic

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ESP Programmer board layout