Quantity   Component name
2 × 2-Pin PCB Mount Terminal Block Connector
1 × BTA16 IC
1 × MOC3021 IC
1 × DF10 IC
1 × 4N25 IC
1 × Resistors 10k ohm
3 × Resistors 1k ohm
2 × Resistors 30k ohm ½ watt
1 × Red Led
1 × 4-pin Header