Optimus Electric 5pcs Slide Potentiometer Module 3.3V - 5V for Arduino, MCU, ARM from

Vibration Sensor Module SW-420 3.3V to 5V with Digital Switch Output and LM393 Comparator for Theft Alarms Electronic Building Block Smart Car from Optimus Electric

20pcs Rotary Potentiometer Knob WH148 10k-Ohm with Knurled Shaft for Easy Volume Control on Audio Equipment and other Electronic Projects from Optimus Electric

LED 4-Digit Digital Display 7 Segments 0.56" Mini Module Common Cathode for Clock Timer Displays from Optimus Electric

Optimus Electric XH2.54-5P Straight 5 Pin Header With 2.54mm Spacing as Connectors for Integrated Circuits and Prototyping PCBs from Pack of 100

Optimus Electric 10pcs Ultrasonic Sensor Receiver and Transmitter Pair for DIY Object, Motion and Distance Sensor from

Optimus Electric 5pcs UNO R3 Micro Controller Board Compatible with Arduino with ATmega328P and CH340 Development Board for Arduino IDE with USB Cable by

Optimus Electric Quartz Crystal Oscillator 17.7344MHz for Microprocessor Microcontroller Precision Frequency Timing Time Tracking Clock Signals with Through Hole Mounting Type from Pack of 10

Optimus Electric White LEDs 5mm Super Bright Round Head Light Emitting Diode for Prototyping and Signage Projects 200pcs from

Optimus Electric 20pcs 25 MHz Quartz Crystal Oscillator 49S For Stable Clock Signal Used in Clocks, Radios, Computers, Watches, Electronic Devices from

Optimus Electric Quartz Crystal Oscillator 100MHz for Microprocessor Microcontroller Precision Frequency Timing Time Tracking Clock Signals with Through Hole Mounting Type from Pack of 10

Optimus Electric XH2.54-2P Right Angle 2 Pin Header With 2.54mm Spacing as Connectors for Integrated Circuits and Prototyping PCBs from Pack of 20

Optimus Electric 100pcs 25 MHz Quartz Crystal Oscillator 49S For Stable Clock Signal Used in Clocks, Radios, Computers, Watches, Electronic Devices from

Optimus Electric Quartz Crystal Oscillator 4MHz for Microprocessor Microcontroller Precision Frequency Timing Time Tracking Clock Signals with Through Hole Mounting Type from Pack of 40

Optimus Electric 10pcs DHT22 Digital Temperature and Humidity Sensor - Measure -40 °C to 80 °C Temp and 2 to 5% RH for Microcontrollers Development Boards from

5pcs Quartz Crystal Oscillator 4MHz for Microprocessor Microcontroller Precision Frequency Timing Clock Signals Time Tracking with 4 Pins Through Hole Mounting Type from Optimus Electric

Optimus Electric 10pcs 25 MHz Quartz Crystal Oscillator 49S For Stable Clock Signal Used in Clocks, Radios, Computers, Watches, Electronic Devices from

Optimus Electric 5pcs Solderless Breadboard with 830 Points Pin Holes for DIY Electronic/Electrical Circuit Prototypes Laboratory Experiment Projects from

Optimus Electric Quartz Crystal Oscillator 40MHz for Microprocessor Microcontroller Precision Frequency Timing Time Tracking Clock Signals with Through Hole Mounting Type from Pack of 10

Optimus Electric 5pcs DHT22 Digital Temperature and Humidity Sensor - Measure -40 °C to 80 °C Temp and 2 to 5% RH for Microcontrollers Development Boards from

TTP226 Capacitive Touchpad Sensor Key Switch Module Board with 4 Channels and Status Indicator LEDs from Optimus Electric

Blue LEDs 5mm Super Bright Round Head Light Emitting Diode for Prototyping and Signage Projects 100pcs from Optimus Electric

Optimus Electric UNO R3 Super Starter Kit - Complete UNO R3 Kit for Arduino Programming and Development - Includes a Development Board Compatible with Arduino UNO R3 - A Beginner's Inventor Kit

2pcs MCP2515 CAN Controller 1MB/s Communication Speed with TJA1050 Driver and SPI Interface for Microcontroller Projects from Optimus Electric