CY8C4024LQ ARM Microcontroller

HC595 bit-shifter

74HC4051D 8-channel analog multiplexer/demultiplexer

74HC165D 8-bit parallel-in/serial out shift register

74HC238D - 3-to-8 line decoder/demultiplexermxic

STM32F401RB - STMicroelectronics STM32F401RB - High-performance access line, Arm Cortex-M4 core with DSP and FPU, 128 Kbytes of Flash memory, 84 MHz CPU, ART Accelerator. Yes, apperently it accelerates art :)

MXIC MX25L8006E - 3V, 8M-bit[x 1/x 2] CMOS Serial flash memory