Opto Sensor to Resistor 500 Ohms
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Opto Sensor 
Buy Opto Sensor Items Including- OPB710F: Reflective Object Sensor (Optical Switches)
- OPB773TZ: Photologic Reflective Object Sensor
- OPB607A: Reflective Object Sensor Opto:Switch
- OPB703WZ: Reflective Object Sensor (Optical Switches)
- OPB770TZ: Photologic Reflective Object Sensor
Voltage Monitoring IC 
Buy Voltage Monitoring IC Items Including- LTC2910CGNPBF: Octal Positive/Negative Voltage Monitor
- LTC2914IDHC-1PBF: Quad Uv/Ov Positive/Negative Voltage Monitor
- ADM1024ARUZ: Analog Thermal & Voltage Monitor IC
- UC2903DW: Quad Supply and Line Monitor
- LTC1326CMS8-2.5PBF: Micropower Precision Triple Supply Monitors
Hantronix Displays 
Buy Hantronix Displays Items Including- HDM20216H-3-S00F: Parallel LCD Display 20 Character X 2 Lines
- HDM3224-1-WJ1F: 320 240 Blue Black White Parallel Graphic LCD Display Green Backlight
- HSM16216H-B-S90S: 16X2 Parallel Liquid Crystal Display 16 Characters X 2 Lines
- HDM20416L-M-E31S: 20X4 Parallel Liquid Crystal Display with LED Backlight
- HDM08216H-3-S00S: 8X2 Parallel Liquid Crystal Display 8 Characters X 2 Lines
10uf Ceramic Capacitor 
Buy 10uf Ceramic Capacitor Items Including- C3225X5R1C106M: Capacitor Ceramic Multilayer 16V X5R 10 uf
- 22255C105KAT2A: 2225 1210 X5R 10uf 20% 16V Unmarked 7 in T/R (Ceramic (SMD) )
- GRM32ER61A106KC01L: Monolithic Ceramic Chip Capacitor
- 1210YG106ZAT2A-CT: Capacitor 1210 Y5V 10uf +80/-20% 16V Unmarked 7IN T/R
- 1210ZG106ZAT2A: Capacitor 1210 Y5V 10uf +80/-20% 10V Unmarked 7IN T/R
5V Voltage Regulator 
Buy 5V Voltage Regulator Items Including- MC7805BTG: Analog 1A 5V Voltage Regulator
- MC7805CTG: Analog 1A 5V Voltage Regulator
- MC78L05ABPG: MC78L05A ANA 100MA 5V Voltage Regulator
- MC78L05ACPG: Analog 100MA 5V Voltage Regulator (Analog/Linear)
- LP2951ACP: Adjustable Voltage Regulator 5V, 3.3V and 3V Versions at 100MA Output
Current Limiting Circuit 
Buy Current Limiting Circuit Items Including- LTC4257IS8: IEEE802.3AF PD Nterface Controller
- LTC4257IDD-1PBF: LTC4257IDD-1#PBF IEEE802.3A PD Interface Controller
CMOS Flip Flop 
Buy CMOS Flip Flop Items Including- MC74HC273ADWG: D-(Typ) Bus Interface LOG CMOS D Flip Flop Octl
- 74AC74M: Dual D-Type Positive Edge Trigger Flip Flop SOIC-14 (74AC Series (SMD) )
- 74VHC74MX: Ahc/Vhc Dual D Flip-Flop
- MM74HC273WM: HC Octal D Flip/Flop ( Cmo Logic)
- 74VHC273MX: Ahc/Vhc Series Positive Edge Triggered Flip-Flop
Pin Diode RF Switch 
Buy Pin Diode RF Switch Items Including- HSMP-3822-BLKG: 50V Silicon PIN Diode
- 5082-0012: 150V Silicon PIN Diode
- HSMP-3822-TR1G: 50V Silicon PIN Diode
- BAP50-03,115: General Purpose PIN Diode (TVS (SMD) )
- ADG918BRMZ: RF Switch SPDT 0MHZ 4GHZ 34DB 8 Pin Msop Ohm Terminati
Dual Mosfet IC 
Buy Dual Mosfet IC Items Including- TC4427AEPA: 1.5A 2 Channel Buf INV Based Mosfet Driver
- IRF7380PBF: 80V Dual N-Channel Hexfet Port
- NDC7001C.: Dual & P-Channel Enhancement Mode FET
- IRF7101PBF: 3.5A 20V 0.1 Ohm 2 Channel (Mosfets)
- IRF7309TRPBF: 4A 30V 0.05 Ohm 2 Channel (Mosfets)
SPDT Di̇p Swi̇tch 
Buy SPDT Di̇p Swi̇tch Items Including- 206-124ST: SPDT DIP Switch Slide Gold Plated 4SWITCH Single Pole Double Throw
- 78J04: Thru-Hole DIP Switch 4 Position 16 Pin SPDT
- 204-121ST: SPDT Switch DIP Single Pole
- 7101J60VQE3: SPDT Rocker Switch 2A 250V (DIP)
Molex Mini Fit Jr Extraction Tool 
Buy Molex Mini Fit Jr Extraction Tool Items Including- 11-03-0044: Connector Accessories Extractor for Mini-Fit JR (Tools)
- 11030044: Connector Accessories HT60630B Extraction Tool
Carbon Film & 1/2 Watt Resistors 
Buy Carbon Film & 1/2 Watt Resistors Items Including- 00107879: 540 Piece 1/2 Watt 5% Carbon Film Resistor Kit
- CF1/2W4R7JRC: Resistor 1/2 Watt 5% Carbon Film 4.7 Ohm
- CF1/2W273JRC: Resistor 1/2 Watt 5% Carbon Film 27K Ohm
- CF1/2W562JRC: Resistor 1/2 Watt 5% Carbon Film 5.6K Ohm
- CF1/2W1R5JRC: Resistor 1/2 Watt 5% Carbon Film 1.5 Ohm
5V 4A Power Supply 
Buy 5V 4A Power Supply Items Including- LPT22: Power Supply 5V 12V 25W 3 X 5 (Open Frame)
- LPT25: Power Supply 5V 15V 5V 25W 3 X 5 (Open Frame)
- LCT43-E: AC/DC Power Supply Triple-Output 5 VOLT12 Volt-12 Volt 4A/1A/0.5A 47W 5V 12V
- QP-375-24B: QP-375 PWR Sply SW 375W 24V/10A 5V/ 16A +/-12V/4A PFC UL
100uf Tantalum Capacitor 
Buy 100uf Tantalum Capacitor Items Including- TM100: Capacitor Tantalum 100uf 6.3V 10%
- TAP107K020CCS-VP: TAP Capacitor Tantalum Radial 100uf 20VDC 10%
- T350J107K010AT: Capacitor Tantalum Solid Polarized 10V 100 uf
- TPSC107M010R0100-CT: TPS Capacitor Low ESR 100uf 10V 20% C Case 100 Mohm 7IN RL
- TPSD107M010R0065-CT: TPS Capacitor Low ESR 100uf 10V 20% D Case 65 Mohm 7IN RL
Molex Panel Mount Connectors 
Buy Molex Panel Mount Connectors Items Including- 731375003: Panel Mount Board Terminated Female BNC Connector Solder Receptacle
- 731000067: Panel Mount Board Terminated Female BNC Connector Solder Receptacle
- 731010120: Panel Mount Board Terminated Female BNC Connector Solder Receptacle
- 43025-0800: 43025 Microfit 3.0 DR Recepticle Panel Mount 8CKT
- 43025-1600: 43025 Microfit 3.0 DR Recepticle Panel Mount 16CKT
Digital Voltmeter Display 
Buy Digital Voltmeter Display Items Including- DPM 959B: Meter Volt Digital Panel Mount LED
- DPM 340: Meter Volt Digital Panel Mount LED
- EMV-1125: Display LCD Voltmeter 3.5DIGIT 200MV Note:
RCA Male Plug 
Buy RCA Male Plug Items Including- 10A4-01206: Mono-RCA Male Plug RCA Female JACK-6 Foot Cable
- 255-010: 1 RCA Male Plug to 2RCA Female Jacks CA
- CRR-204Y-MM-R: Cable RCA Male to Male 4 Ft Yellow Plug
- (CRR-204-MM BLACK PLUG)-R: Cable RCA Male to Male 4 Foot Black Plug
- 3502: 139 Connector Audio Plug RCA Phono 2C Metal
9VDC Power Supply 
Buy 9VDC Power Supply Items Including- GS60A09-P1J: 3 Wire AC Input Regulated AC-to-DC Switching Table-Top Power Supply
- EA1018B-2U: PWR Sply SW Wall 9VDC/2A F2 (AC-to-DC Switching)
- EA1030U: PWR Sply SW Wall 9VDC/3A F2 (AC-to-DC Switching)
- ADP2108GT-2.1: Transistor Wall 9VDC/1A Unreg F2
Transmitter & Receiver Circuit 
Buy Transmitter & Receiver Circuit Items Including- ADM238LARZ: Line Transmitter/Receiver 4TR 4 Transceiver 4 Receiver 24 Pin SOIC NV
- ADM238LJNZ: Line Transmitter/Receiver 4TR 4 Transceiver 4 Receiver 24 Pin Pdip NV
- ADM241LJRSZ: Line Transmitter/Receiver 4TR 4 Transceiver 5 Receiver 28 Pin Ssop
- ADM232LARZ: Line Transmitter/Receiver 2TR 2 Transceiver 2 Receiver 16 Pin SOIC NV
- ADM241LJRZ: Line Transmitter/Receiver 4TR 4 Transceiver 5 Receiver 28 Pin SOIC NV
Potentiometer 20K 
Buy Potentiometer 20K Items Including- 3299W-1-203: 3299 Potentiometer 20K Ohm 25 Turn .5 Watt Cermet
- RV24AF-10-20K-B53: Potentiometer 5K RV24AF-10-20K-B5K Linear
- RV24AF-10-20K-B15: Potentiometer 100K RV24AF-10-20K-B103K Linear
- RV24AF-10-20K-B1M: Potentiometer 1M Linear Knurled 1/2 Watt
- RV24AF-10-20K-BF5: Potentiometer 250K RV24AF-10-20K-B250K Linear
18V Voltage Regulator 
Buy 18V Voltage Regulator Items Including- 1N5355BG: 18V 5W Silicon Unidirectional Voltage Regulator Diode
- TZM5248B-GS08: 18V 0.5W Silicon Unidirectional Voltage Regulator Diode
- 1N4746A-TR: 18V 1.3W Silicon Unidirectional Voltage Regulator Diode
- LM7818CT: 18V Fixed Positive Regulator PSFM3
- LT3020EDD-1.8PBF: 1.8V Fixed Output 100MA Vldo in DFN
RF Choke Inductor 
Buy RF Choke Inductor Items Including- B78108S1395J: B78108S 1 Element 3900 uH Ferrite-Core General Purpose Inductor
- B78108T1332K: B78108 T 1 Element 3.3 uH Ceramic-Core General Purpose Inductor
- B78108T1473K: MCC 1 Element 47 uH Ceramic-Core General Purpose Inductor
- 78F100J-VP: 78F Choke Axial Conformal 10UH 5% Inductive TOL
- 5300-25: Inductor Leaded 1 Element 100 uH Ferrite-Core
Phenolic Board 
Buy Phenolic Board Items Including- 22-516: PCB Perforated Bare Phenolic Prototype Boards
- 22-512: PCB Experimenter's Phenolic Prototype Board
- 64P44XXXP: Vectorbord® General-Purpose Pre-Punched Prototyping Board
- 22-502: PCB Versa Strip Phenolic Prototype Board
- 22-504: PCB Export Design Phenolic Prototype Board
SPST Rocker Switch 
Buy SPST Rocker Switch Items Including- XR116A005: SPST Rocker Switch 125VAC 16A
- XRL110A99: SPST Rocker Switch 125VAC 10A
- 160112E: SPST Rocker Switch 250V 16A Rating: 16A @ 250V
- 1901: SPST 2 Pin Rocker Switch
- R13-73B-R-02: Panel Mount Rocker Switch Contact Form: SPST on-Off
PCB Pins 
Buy PCB Pins Items Including- 61137-1: .093 PCB PIN .0126 PTP Ph/Bz (Solderless)
- 350491-1: Connector Contact PIN 1 Position Press Fit Straight Thru-Hole Loose Piece
- JS-1105-T-R: 0.100 Inch (2.54MM) Pitch Crimp Pin Terminal
- 770903-1: 770903 Mini Umnl PIN 22-18 AWG SN
- 61116-1: 61116 MNL PIN S/F 24-18 .0126PTPBR
Toggle Switch Panel 
Buy Toggle Switch Panel Items Including- 15PA258: Switch Access Toggle Switch Panel Seal
- 1MS9T6B11M1QE: Miniature Toggle Switch Contact Form: SPST on-Off
- 1MD4T6B11M1QE: DPDT Miniature Toggle Switch
- R13-25B1-05: Standard Toggle Switch Contact Form: DPDT on-On
- R13-28A-06: Standard Toggle Switch Contact Form: SPST on-Off
24VDC Gear Motor 
Buy 24VDC Gear Motor Items Including- GH35GH241640Y-00-R: 24VDC Reversible Plastic Gear Head Motor
- GH35-GH241640Y-06-R: 24VDC Reversible Plastic Gear Head Motor
- (HSIANG)-R: 24VDC Reversible Plastic Gear Head Motor
Current Sensing IC 
Buy Current Sensing IC Items Including- LT1787HVIS8PBF: Precision High Side Current-Sense Amplifiers
- LT1787IS8PBF: Precision High Side Current Sense Amplfier
- LT1787CMS8PBF: Precision High Side Current-Sense Amplifiers
- LT1787HVCMS8PBF: Precision High Side Current Sense Amplfier
- LT1787HVIMS8PBF: Precision High Side Current Sense Amplfier
Decimal to Bcd 
Buy Decimal to Bcd Items Including- CD4028: BCD to Decimal Decoder DIP-16 (4000 Series)
- TF31E10-R: 2 Pack End Plates BCD (Binary Coded Decimal) Thumbwheel Switch
- GPF311221-R: BCD (Binary Coded Decimal) Pushbutton Switch
- PF31E10: 2 Pack End Plates BCD (Binary Coded Decimal) Pushbutton Switch
- GTF311221-R: BCD (Binary Coded Decimal) Thumbwheel Switch
Resistor 500 Ohms 
Buy Resistor 500 Ohms Items Including- 3329H-1-501LF: 3329 Resistor Trimmer Cermet 1 Turn 0.5W 500 Ohm
- 3296Y-1-501LF: 3296 Resistor Trimmer Cermet 25 Turn 0.5W 500 Ohm
- 3299W-1-501LF: 3299 Resistor Trimmer Cermet 25 Turn 0.5W 500 Ohm
- 3313J-1-501E: 3313 Resistor Trimmer Cermet 1 Turn 0.125W 500 Ohm
- 3314G-1-501E: 3314 Resistor Trimmer Cermet 1 Turn 0.25W 500 Ohm


