Quantity   Component name
2 × LED EOLD-1550-525 5mW 1550nm LED
1 × Photodiode PIN 35PD1M-TO Opto and Fiber Optic Semiconductors and ICs / Photodiodes 1600nm
2 × LED 940nm
2 × LED 850nm
1 × Arduino DUE ARM development board
1 × TLV3201 40ns, micro-Power, Rail-to-Rail Input, Single-Channel Comparator with Push-Pull Outputs
1 × SN74LV8154 Dual 16-Bit Binary Counters with 3-State Output Registers
1 × AD8616 Amplifier and Linear ICs / Operational Amplifiers
2 × ALD1106 QUAD/DUAL N-CHANNEL MATCHED PAIR MOSFET ARRAY
2 × ALD1107 QUAD/DUAL P-CHANNEL MATCHED PAIR MOSFET ARRAY
1 × Green LED
1 × ULN2003