Miscellaneous Electrical Components

LEDs are ideal indicators, and our diffused LEDs are fairly bright and we use them in our projects all the time. They go easily into a breadboard a...

LEDs make great indicator lights. They use very little electricity and they pretty much last forever. You cannot directly connect an LED to a batte...

Assorted collection of Resistors. This Resistor Pack contains a total of 300 Resistors. The Power Rating of the resistors is 1/4W. no box is availa...

Piezo buzzers are used for making beeps, tones and alerts. This one is petite but loud! Drive it with 3-5V peak-to-peak square wave. To use, connec...

In the world of electronics projects, we need headers, headers and more headers. Each pack contains ten 40-pin break-away male headers, 0.1" (2.54m...

Details: Output: red dot (650 nm). Size: Φ 12.0x35mm. line length: about 135mm. Net weight: 13.5g. Voltage: 3.0 v-5 v. Current: 40 mA (maximum). P...

These switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderless breadboard as well. Th...

This is JoyStick Module PS2 Breakout Sensor very similar to the ‘analog’ joysticks on PS2 (PlayStation 2) controllers. Directional movements are si...

Details: DC Voltage: 2.5-6V Maximum lift: 40-110cm / 15.75 "-43.4" Flow rate: 80-120L / H Outside the water outlet diameter : 7.5mm /0.3 " inter...

The WeMos lithium battery shield provides a means of powering your WeMos mini, or WeMos mini Pro (see item HCWEMO0002) from a single cell (3.7V) li...

Header Pins for various connectors like sensors and modules.  Straight Pins and 90° Bent Pins Specifications

This is CH340G USB To TTL(Serial) Converter, USB to TTL / USB-TTL /STC microcontroller programmer / PL2303 in nine upgrades plate with a transparen...

Built-in TTL COM PC-PL2303HX Standard USB Type A male chip and TTL 4-pin connector Simple and easy way to give USB support to your available desig...

These are our favorite trim pots, perfect for breadboarding and prototyping. They have a long grippy adjustment knob and with 0.1" spacing, they pl...

This Matrix Keypad 4 X 4 has 16 buttons, arranged in a telephone-line 3x4 grid with a column of 4 characters (A, B, C, and D). The keys are connect...

This Matrix Keypad 3 X 4 has 12 buttons, arranged in a telephone-line 3x4 grid. The keys are connected into a matrix,hence only 7 microcontroller p...

SK13D07 - VG3 High Performance PCB mount mini slide switches for DIY projects Product Features: Material: Iron and Nylon Voltage: DC 50V Current: ...

Details: Temperature range: -40 ~ 70 ° C Rated load: 0.3A 60 V AC / 1.5A 25 V AC Contact resistance: <= 0.02 Ω Holding voltage: AC250V (50Hz) /...

A crystal oscillator, is an electronic oscillator circuit that uses the mechanical resonance of a vibrating crystal of piezoelectric material to cr...