• DB9 Male Connector，4Pack DB9 Breakout Connector Solderless RS232 D-SUB DB9 Male Screw Terminal Block with Case Long Bolts Tail Pipe KWD 11
• AM312 PIR Sensor，10Pack PIR Motion Sensor Outdoor Mini Pyroelectric Infrared PIR Human IR Sensor Module Body Manual Motion Sensor Detector Modules KWD 8
• cr2032 Battery Holder Coin Cell Holder,20PCS 3V CR2032 Battery Holder with Switch KWD 7
• 10PCS TXS0108E High Speed Full Duplex 8 Way 8 Channel Level Conversion Module 8-Bit 8 CH Logic Level Bi-Directional Converter Module KWD 7.500
• 4Pack VGA to VGA Cable，5Ft HD15 VGA Male to Male Cable for TV Computer VGA Monitor Cable with Blue Connector KWD 8.500
• 30Pcs DC 12V Electronic DC Buzzer 5v Alarm Active Piezo Beep Sound ABS Housing 85dB Wired Connector Black KWD 7
• 30PCS 10mmx2.7mm Mini Vibration Motors DC 3V 11000rpm Flat Coin Button-Type Micro DC Vibrating Motor for Mobile Cell Phone Pager Tablet Household Appliances KWD 7
• Momentary Push Button Switch,10PCS 16mm Waterproof Stainless Steel Metal Flat Top 2A/36V Self-Reset(Flat Head) KWD 7
• 21Pcs[7 Values x 3pcs] B5K B10K B20K B50K B100K B250K B500K Rotary Potentiometer Linear Potentiometer Kit 3 Terminals 20mm Shaft with Nuts, Washers and Aluminum Alloy knobs KWD 7
• IRF520 Driver Module，20pcs IRF520 MOSFET Driver Module Button Drive KWD 8
• Positive Voltage Regulator Assortment Kit，14 Values 70 Pcs L7805 L7806 L7808 L7809 L7812 L7815 L7824 L7905 L7908 L7909 L7912 L7915 L7924 LM317 IRF TO-220 Series transistors Assortment Kit KWD 7
• 8Pack DC Motor 3V-12V 280 Micro Motor Round Shaft Electric Motor for DIY Airplane RC Boat Toys Model DIY Hobby KWD 7.500
• 5 Sets Pan Tilt Servo Mount Bracket for MG995 MG996R S3003 U-Shaped L-Shaped Steering Gear Bracket Robot Car Boat KWD 0
• 3Pack VGA to VGA Cable，10Ft HD15 VGA Male to Male Cable for TV Computer VGA Monitor Cable with Blue Connector KWD 8.500
• 30PCS 10mmx3.4mm Mini Vibration Motors DC 3V 11000rpm Flat Coin Button-Type Micro DC Vibrating Motor for Mobile Cell Phone Pager Tablet Household Appliances KWD 7
• -7% 5 Sets 28BYJ-48 Stepper Motor ULN2003 Driver Board，28BYJ 48 uln2003 5V Small Stepper Motor Driver Board Compatible with Arduino KWD 6.500 KWD 7
• DC-DC Buck Converter, 10Pcs XL6009 DC-DC Buck Boost Voltage Power Module 4A 400KHz Adjustable Switch Module 3.8-30V to 1.25-35V Power Supply Module KWD 7.500
• Aluminum Water Cooling Block, 2PCS 40x80 Heat Sink System for PC Computer CPU Graphics Radiator Heatsink Endothermic Head Silver KWD 7
• Buck Converter 12v to 5v, 1Pack Voltage Regulator Board DC 6.5-36V 24v Step Down to DC 1.2V-32V Transformer Reducer 4.5A 75W KWD 7
• 10PCS HC-SR501 PIR Module Pyroelectric Infrared Motion Sensor Module Detector KWD 7
• Spdt Toggle Switch，20Pack 2 Position 6 Pin ON-ON Metal Toggle Switch 6A 125VAC Heavy Duty Waterproof Toggle Switch KWD 7
• Indicator Light 12V Buzzer，10PCS 22mm Red LDE Flashing Buzzer AC/DC 12V Alarm for Electrical Control Panel KWD 8.500
• Signal Generator Kit,，2PCS XR2206 Precise Function Signal Generator Frequency Module Sine Triangle Square Output Adjustable KWD 7
• Spdt Toggle Switch，20Pack 2 Position 3 Pin ON-ON Metal Toggle Switch 6A 125VAC Heavy Duty Waterproof Toggle Switch KWD 7
• Spdt Toggle Switch，20Pack 3 Position 3 Pin ON-ON Metal Toggle Switch 6A 125VAC Heavy Duty Waterproof Toggle Switch KWD 7
• 6Pack 5V Relay Board 2 Channel Relay Module 5v Relay Module with Optocoupler Support High/Low Level Trigger for Arduino Relay KWD 5.500
• LA42DWQ-22 22mm Rotary Potentiometer,4PCS 10K Ohm Variable Speed Drive Potentiometer Rotary Potentiometer Inverter Converter KWD 7.500
• 15Pcs 3Pin RK097N-3-10K Single Linear Rotary Seal Amplifier B10k Potentiometers with 3 Colors Knob Type 10k Ohm Knurled Shaft KWD 7
• Spdt Toggle Switch，20Pack 3 Position 6 Pin ON-ON Metal Toggle Switch 6A 125VAC Heavy Duty Waterproof Toggle Switch KWD 7
• Indicator Light 24V Buzzer，10PCS 22mm Red LDE Flashing Buzzer AC/DC 24V Alarm for Electrical Control Panel KWD 8.500
• Remote Battery Terminals，8Pack 6mm 1/4" Stud Premium Remote Battery Power Junction Post Connector Terminal Kit (4Pcs Red & 4Pcs Black) KWD 7
• 2 Pack DC 3V 30RPM Micro DC Geared Electric Motor GA12-N20 Mini Deceleration Gear Reduction Motors for RC Car Robot Model KWD 7