Quantity   Component name
1 × nRF52840 Dongle
1 × L7805CV Power Management ICs / Linear Voltage Regulators and LDOs
2 × 5mm Red LEDs
1 × 5mm Yellow LED
1 × 5mm Green LED
8 × 1N4007 Discrete Semiconductors / Diodes and Rectifiers Standards Diodes
2 × 2N2222 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
2 × 1KOhm 1/4 watts resistors
3 × 560Ohm 1/4 watts resistors
1 × 4.7KOhm 1/4 watts resistor
2 × 12VDC relays
1 × Experimental Stripped Prototyping Board 90mm x 100mm Experimental Stripped Prototyping Board
1 × 12VDC 2A Power Adapter