KA78R12 Datasheet - Voltage Regulator, 1A, 12V 2019/11/22 AD8223 Datasheet - Instrumentation Amplifier 2019/11/22 2SD2499 Datasheet - Power Transistor 2019/11/22 LM358DT Datasheet - Operational Amplifier / Comparator 2019/11/22 DM74LS00 Datasheet - Quad 2-Input NAND Gate 2019/05/13 RY5W-K Datasheet - MINIATURE RELAY, TAKAMISAWA 2019/05/13 2SD2353 Datasheet - NPN Transistor - Toshiba 2019/01/23 74LS07 Datasheet - Hex Buffers and Drivers - TI 2019/01/20 K1358 Datasheet - 900V, Field Effect Transistor - Toshiba 2019/01/10 MT1389DE Datasheet - DVD Player Processor Chip 2018/09/21