Quantity   Component name
1 × ESP8266 (ESP-12F) Wifi microcontroller
1 × Attiny45 8-bit AVR microcontroller
1 × Female micro USB SMD
1 × 3V3 regulator (LD33V) Voltage regulator
8 × 33mm spherical pogo pins (P100J) Spring-loaded electronic connector pin
1 × LED Fiber Optics / Emitters
1 × Action switch SMD AKA Tamper switch. I don't know the part number cause I scrapped it from another board
1 × 220Ω resistor
2 × 2K resistor
5 × 10K resistor