Quantity   Component name
1 × STM32L151C6T6 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
2 × 8mm RGB LEDs, common cathode For the eyes
2 × SMD Infrared LEDs One for the heart, the other one for the head
8 × 2N7002 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × NRF24L01+ Radio module
1 × EKMB1301112K PIR sensor
1 × LT1763CS8-3.3PBF Power Management ICs / Linear Voltage Regulators and LDOs
1 × Fuckload of resistors and capacitors They are all SMDs, wait for the actual schematics
1 × SWD Interface Flash and debug interface