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Showing 1-10 of 10 products · 3 unavailable products hidden
TIP120 Power Darlington Transistors - 3 pack
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Transistors are powerful little electronic switches, and when our little NPN transistors aren't power enough for your project, we have been known to use these beefy TIP120 Darlington transistors. Great for whenever you need to control medium to high-power electronics such as motors, solenoids, or...
74HC595 Shift Register - 3 pack
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A pack of three 74HC595 shift register ICs. These chips take a serial input (SPI) of one byte and output those 8 bits onto 8 digital output pins. Chain multiple chips together by connecting the serial output of one to the serial input of the next — three chips give you 24 digital outputs from jus...
74HC595 8-bit Serial-Parallel IC
A 74HC595 8-bit serial-in, serial/parallel-out shift register IC in a through-hole DIP-16 package. This tri-state output shift register accepts serial data (SPI) and outputs 8 digital bits in parallel, making it ideal for expanding the number of outputs from a microcontroller. Key Features 8-B...
LED Christmas Tree - Learn To Solder Kit
This LED Christmas Tree kit is a fun, beginner-friendly soldering project that uses through-hole components for easy assembly. All parts are clearly labelled on the PCBs, making it a great introduction to soldering for makers of all ages. The assembled tree features 37 Multi-Colour Flashing LEDs...
Rotating LED Warning Light with Adjustable Volume Buzzer Alarm
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THE REACTOR'S MELTING DOWN! GRAB THE FUEL CORE, JENNA, AND EVACUATE THE COMMAND CENTER! With this Rotating LED Warning Light with Adjustable Volume Buzzer Alarm, you can monitor and easily alert humanoids as to the status of a project, machine, or even if the bathroom is occupied!This alarm is ve...
Plastic Water Solenoid Valve - 12V - 1/2 Nominal
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Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening project. There are two 1/2" (Nominal non-taped National Pipe) outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and w...
Bi-Color (Red/Green) 12-LED Bargraph - Pack of 2
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Make a small linear display with multiple colors using this elegant bi-color LED bargraph. Only 1.2" long, it is quite visible but not so large it wont plug into a breadboard! 24 LEDs are contained in the plastic body, 12 red 14mcd and 12 13mcd green. Every bar has two LEDs inside so you can h...
RGB LED weatherproof flexi-strip - 30 LED/m
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This weatherproof RGB LED flexi-strip features 30 LEDs per metre on a white PCB backing with a silicone weatherproof coating and 3M adhesive on the reverse. The entire strip is controlled as one unit — drive the R, G, and B channels with a microcontroller and three N-channel MOSFETs (or NPN trans...
Mini Push-Pull Solenoid - 5V
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This miniature push-pull solenoid features a captive armature with a return spring — when energised at ~5 V DC, the armature retracts, and when power is removed it springs back to its original position. The dual-action design lets you use it as either a push or pull mechanism, and the built-in mo...
Brass Liquid Solenoid Valve - 12V - 1/2 NPS
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Control the flow of fluid using the flow of electrons! This liquid valve would make a great addition to your robotic gardening, aquarium, or pool project. There are two 1/2" (Nominal NPS) outlets. Normally, the valve is closed. When 12VDC is applied to the two terminals, the valve opens and wa...
