Search results for “adafruit wall power supply”

CdS cells are little light sensors. As the squiggly face is exposed to more light, the resistance goes down. When its light, the resistance is abou...

This is the FeatherWing Doubler - a prototyping add-on and more for all Feather boards. This is similar to our FeatherWing Proto except there are ...

The A-Star 32U4 Mini LV is a programmable module based on the ATmega32U4 from Atmel. Unlike competing products, it has an onboard switching step-up...

A Python-powered USB DAQ! - 8 Analog Inputs (14 bit, 48KS/s, -/+10V), 8 Digital Inputs / Outputs (0 – 5V), 2 Analog Outputs / PWM (0 - 5V), 1 Pulse...

Now that we have The Single Greatest Raspberry Pi Model A+ Case Ever - we decided to make it even better by adding COLORS!!!!!  Mix and match snap-...

XBees are so cute and tiny but if you're using them in a circuit you'll be annoyed to find that your classic 0.1" headers don't fit them! That's be...

The A-Star 32U4 Mini ULV is a programmable module based on the ATmega32U4 from Atmel. Unlike competing products, it has an onboard switching step-u...

The Explorer HAT and Explorer HAT Pro are the perfect prototyping side-kicks for your Raspberry Pi! We've added a heap of useful input and output...

HiFiBerry Digi+ Pro is a high-quality S/PDIF output for the Raspberry Pi. It uses the I2S sound port that connects directly to the CPU without the ...

This is a 6 foot AC power cord, used with many power adapters such as our Meanwell 18V power supply. 6′ North American AC power cord AC plug type...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LE...

This is a 9V battery pack with on/off switch and a pre-attached 5.5mm/2.1mm barrel plug. Use this to battery-power your Arduino (or other electroni...

The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. T...

This sensor is a carrier/breakout board for the ST L3GD20H three-axis gyroscope, which measures the angular rates of rotation about the roll (X), p...

Medium-sized clicky momentary switches are standard input "buttons" on electronic projects. These work best in a PCB but can be used on a solderles...

This 8"/200mm long swivel dipole antenna has 5dBi of gain and 50Ω impedance so it will work fantastically with just about any 2.4-2.5GHz wireless r...

A button is a button, and a switch is a switch, but these translucent arcade buttons are in a class of their own. Particularly because they have LE...

If you want to make a kit you'll need some solder. This 0.1 lb / 50 gram spool is a good amount, not too much (like 1 lb spools) and not too little...

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

Solenoids are basically electromagnets: they are made of a big coil of copper wire with an armature (a slug of metal) in the middle. When the coil...

Explorer pHAT is the perfect prototyping side-kick for your Raspberry Pi! A more diminutive version of our popular Explorer Hat Pro, it's cheaper a...