Quantity   Component name
1 × ATTiny45-20MU Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × CM315D32768EZFT Frequency Control / Crystals
1 × XC9140C331MR-G Power Management ICs / Battery Management ICs
1 × BAT54A Discrete Semiconductors / Diodes and Rectifiers Schottky diode array
1 × 10 µH inductor 1210
1 × 10 µF ceramic cap 0805
1 × 22 µF ceramic cap 0805
1 × 0.1 µF ceramic cap 0805
2 × 15 pF ceramic cap 0805
2 × 100 Ω 1% 1/8W resistor 0805
1 × 10 kΩ 1% 1/8W resistor 0805