Quantity   Component name
1 × ESP8266 NodeMCU
1 × SIM800 Module
1 × 74HC595 SOP-16 - Electronic Components / Misc. Electronic Components
6 × 5W 10Ω Resistor Resistor
6 × PC817 Opto and Fiber Optic Semiconductors and ICs / Optocouplers and Optoisolators
999 × LED 0805 - Fiber Optics / Emitters
999 × Resistor 0805
999 × Capacitor 0805
2 × 5V 1A Isolated PSU Power Supply
6 × MMBT2222 SOT-23 - Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
6 × AO3402 SOT-23 - Electronic Components / Misc. Electronic Components
2 × 74HC4051 SOP-16 - Electronic Components / Misc. Electronic Components