4 layers46 × 46 mm

Placement
anil08607/stm32-smartwatch
A 46 × 46 mm, four-layer Bluetooth smartwatch PCB with a Nordic nRF52810-QFAA, 240 × 240 SPI LCD interface, BMA456 accelerometer, battery-backed PCF8563 RTC, USB-C 5 V charging, protected single-cell battery interface…
71 parts
