4 layers66 × 68.6 mm

DCA USMR sch
DarmorGamz/Ultrasonic-Flow-Reader
Discover the innovative Ultra Sonic Flow Reader, a non-invasive device that provides real-time water flow monitoring in pipes using ultrasonic waves.
58 parts9
Boards in 1 GitHub repository, designed in KiCad, that use the ATSAMD20E18A-MN by Microchip Technology (-40℃~+105℃ 1.62V~3.6V 256KB 26 32 Bit 32KB 48MHz ARM Cortex-M0+ Built-in FLASH Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、Built-in general-purpose timer、Hardware CRC、Calendar function、Touch function QFN-32-EP(5x5) Microcontrollers (MCU/MPU/SOC) ROHS). See how each wires it, with its parts, size, README and files; the ATSAMD20E18A-MN’s symbol, footprint and pinout are on its own page.

DarmorGamz/Ultrasonic-Flow-Reader
Discover the innovative Ultra Sonic Flow Reader, a non-invasive device that provides real-time water flow monitoring in pipes using ultrasonic waves.