Quantity   Component name
1 × EEZYbotARM MK2 robotic arm I used this robotic arm that has 4 servo motors, but the board supports up to 6 servo motors (drawing max 3 A total). See https://www.thingiverse.com/thing:1454048
1 × STM32L476 Nucleo-64 development board I used the this MCU, but the STM32 boards are generally pin-compatible (https://www.digikey.ca/products/en?keywords=nucleo%20stm32l476)
1 × 105 k resistor (0805)
1 × 22 uF 10 V capacitor (0805)
1 × Pushbutton switch (6mm x 6mm) https://lcsc.com/product-detail/Tactile-Switches_K2-1102SP-C4SW-04-SMD_C127509.html
3 × LED (0805)
3 × 220 ohm resistor (0805)
1 × Si2312 (SOT-23-3) https://lcsc.com/product-detail/MOSFET_VISHAY_SI2312BDS-T1-GE3_SI2312BDS-T1-GE3_C10490.html
6 × 1 k resistor (0805)
1 × 10 k resistor (0805)
1 × Barrel jack connector https://lcsc.com/product-detail/DC-Connectors_DC005-2-0MM-BLevel_C111567.html
1 × 12x2 2.54 mm female header https://lcsc.com/product-detail/Female-Header_2-54Female-header2-12-8-5mm_C92265.html
1 × ST1S10PHR DC-DC Converter (PWRSO-8) https://lcsc.com/product-detail/DC-DC-Converters_STMicroelectronics_ST1S10PHR_ST1S10PHR_C11175.html
1 × 7x2 2.54 mm female header https://lcsc.com/product-detail/Female-Header_DS1023-2-7SF11-Female-header_C113344.html
8 × 3x1 2.54 mm male header https://lcsc.com/product-detail/Male-Header_Shenzhen-Cancome-Headers-Pins-1-3P-2-54mm-Straight-line_C124376.html
1 × 2x1 2.54 mm male header https://lcsc.com/product-detail/Male-Header_Shenzhen-Cancome-Headers-Pins-1-2P-2-54mm-Straight-line_C124375.html
1 × Wii Nunchuck controller
1 × 12 V DC wall power adapter 2.1 mm/5.5 mm connector
1 × LD1117533CTR LDO (SOT-223) https://lcsc.com/product-detail/Low-Dropout-Regulators-LDO_STMicroelectronics_LD1117S33CTR_LD1117S33CTR_C35879.html
1 × Si2323 PFET (SOT-23-3) https://lcsc.com/product-detail/MOSFET_VISHAY_Si2323DDS-T1-GE3_Si2323DDS-T1-GE3_C165449.html
6 × Si2304 NFET (SOT-23-3) https://lcsc.com/product-detail/MOSFET_VISHAY_SI2304DDS-T1-GE3_SI2304DDS-T1-GE3_C56372.html
1 × 4.7 uH Inductor (6530 package) https://lcsc.com/product-detail/Power-Inductors_TDK_SPM6530T-4R7M_4-7uH-20_C76857.html
2 × 10 uF 16 V capacitor (0805)
2 × 100 nF 16 V capacitor (0805)
1 × 20 k resistor (0805)