Quantity   Component name
1 × ATSAMD21G18 ARM Cortex-M0+ MCU 48MHz,256KB Flash, 32KB SRAM
1 × NUF2221W1T2G USB Transient Suppressor
1 × NCV1117ST33T3G 3.3V fixed LDO, 1A max current output
1 × 47346-0001 Connectors and Accessories / Telecom and Datacom (Modular) Connectors
1 × FSMSM - miniature pushbutton |RESET SPST miniature pushbutton
1 × BLM18EG221SN1D - 10uH @ 220ohms ferrite bead MCU analog power pin filter bead
1 × ELL-VFG100MC - 10uH 20% inductor Electronic Components / Misc. Electronic Components
6 × CGA2B1X7R1C104K - 0402 0.1 uF capacitor - 16volts MCU power supply filter caps, !RESET line debounce cap
2 × F931C106MAA - 0603 10 uF capacitor - 16volts MCU power supply filter caps
1 × VJ0603Y472KXBPW1BC - 4.7 nF capacitor - 100volts USB shield/ground RC filter cap
2 × GRM1555C1H150FA01D - 15 pF capacitor - 50volts Clock load capacitors
1 × LB Q39G-N1P1-35-1 - 0603 Blue LED Blue LED on pin 32
1 × ERJ-3EKF68R0V - 0603 68 Ohm resistor Current limiting resistor for LED
1 × ERJ-3GEYJ105V - 0603 1 MOhm resistor USB shield/ground RC filter resistor
1 × ERJ-3GEYJ103V - 0603 10 KOhm resistor !RESET line pull-up restor
1 × ERJ-3GEYJ331V - 0603 330 Ohm resistor !RESET pushbutton current limiting resistor
1 × ERJ-3GEY0R00V - 0603 Zero Ohms Digital/Analog ground star point connection
1 × CX3225SB12288D0FLJZ1 - SMD crystal 12.288Mhz clock crystal
2 × BAT 60A E6327 - Schottky barrier diode Input voltage pins back-current protection
2 × M20-9992046 20 pin header (to be cut to 17)
1 × M20-9990846 8 pin side-header (to be soldered with pins facing upwards for breadboard compatibility)