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RTLS Mainboard V1

KhanKudo

HTL tgm Diplomprojekt RTLS (IOO), Gruppe Foldlabs, Jahrgang 2023/24

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Main components

Part NumberDescription
AMS1117-3.31A Low Dropout regulator, positive, 3.3V fixed output, SOT-223
EFR32BG22C224F512IM40-CRRF System on a Chip - SoC Blue Gecko, QFN40, (RTSL), 76.8 MHz, 2.4G, 6dB, AoA/AOD or BLE Long Range PHY Rates , PLFRCO, BLE, 512kB, 32kB(RAM), 26 GPIO
L86-M33GPS/GLONASS receiver + antenna pack of 1
RFM95W-868S2General ISM < 1GHz LoRa™ Transceiver Module 868MHz Antenna Not Included Surface Mount
ATmega328PB-A

RTLS Mainboard V1 schematic

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RTLS Mainboard V1 board layout

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