21min

Circuit Diagrams

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These are circuit diagrams of all Flipper Zero PCBs. They could be useful for hardware module developers and for low-level debugging. These schematics are for educational purposes only and can't be treated as official documentation.

Schematics are stripped

All Flipper Zero schematics are published below, but values of some passive components are omitted to complicate device cloning before official release.

Main PCB

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Main blocks overview

Every block is shown in detail as a separate document below.

Power

Power management system for all components.

Peripherals

MCU STM32WB55

LCD Display

Sub-1 GHz CC1101

Buttons

iButton PCB

Piezo speaker and IR are also placed on this PCB.

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NFC PCB

This PCB contains RFID 125 KHz and NFC modules.

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NFC blocks overview

NFC

RFID PERIPHERY

RFID_iBTN

RFID Antenna PCB

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Updated 20 Apr 2022
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