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central control

adarwoo

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Main components

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Part NumberDescription
LMR33630ADDASimple Switcher Synchronous Buck Regulator, Vin=3.8-36V, Iout=3A, F=400kHz, Adjustable output voltage, HSOP-8
LT1785AxS8RS-485, RS-422 Half duplex 250kbps transceiver, fail-safe receiver, SOIC-8
ATtiny322620MHz, 32kB Flash, 3kB SRAM, 256B EEPROM, SOIC-20

central control schematic

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central control board layout