All Products

SKU: DF-FIT0189

Variable resistors also named as potentiometer are electrical equipments having two terminal points in opposite direction. The terminals are used for electrical resistance in a circuit board. Variable resistors are very economical and helpful for every kind of electronic and electrical circuit...

SKU: SF-COM-28384 · MPN: COM-28384

A compact thumbwheel potentiometer for adding analog control to your projects. The ergonomic wheel design allows for easy adjustment with one finger, making it perfect for volume controls, parameter adjustment, and user interfaces. Connect VCC to one outer pin, GND to the other, and the center p...

SKU: LB-LS2921

Comes as a standard 10K ohm linear potentiometer with 0.1" spacing it works great for  prototyping. It has a nice feel, tweaking it is quite satisfying.These are used on the crack the code shield.1 x Potentiometer with Built In Knob - 10K ohm

SKU: AF-4133

A compact 10K ohm linear potentiometer with a built-in knurled plastic knob — no separate knob needed. The 0.1" pin spacing plugs directly into a standard breadboard, making it perfect for prototyping and quick adjustments. Larger than a trim-pot but smaller than a full-size panel-mount potentio...

SKU: PH-106133 · MPN: 106133

The Power Bank KeepAlive (USB-C) prevents power banks from automatically shutting off when connected to low-power devices. It uses a 555 timer circuit to pulse a small amount of current through the USB-C port, keeping the power bank active even when drawing minimal power. This assembled SMD vers...

SKU: EF-EF03409

ELECFREAKS Power:bit is a kind of micro:bit extension board with minimum size. It is powered by two 2025 button batteries and carries a buzzer on the board

SKU: EF-EF08196

Power:bit button cell board is a micro expansion board in the smallest size equipped with a buzzer. It can not only supply power to the board but is also equipped with P1, P2,GND and 3V ports by the row needles, which can be used with our acrylic watch straps and boards.Assembly DrawingFix your m...

SKU: AF-2030

PowerBoost is the perfect power supply for your power-hungry portable project! This little DC/DC boost converter module can run from 1.8V batteries or higher, and convert that voltage to 5.2V DC for running your 5V projects. With a beefy 4A DC/DC converter, it can give you 1A+ from as low as 2...

SKU: AF-2465

The PowerBoost 1000C is a DC/DC boost converter with a built-in LiPo battery charger and smart load-sharing circuit. It takes any 3.7V LiIon/LiPoly battery and boosts the output to 5.2V for powering 5V projects like Arduino, Raspberry Pi, or BeagleBone — even while the battery is charging. The l...

SKU: AF-1903

The PowerBoost 500 Basic is a compact DC/DC boost converter that takes input from 1.8V or higher and outputs a steady 5.2V — perfect for powering portable 5V projects from batteries. The slightly elevated 5.2V output provides headroom for cable resistance and high-current draws, preventing brown-...

SKU: SS-110990161

A handy assortment of six power connector adaptors and converters for prototyping, electronics projects, and bench setups. This pack covers the most common power connector types — barrel jack, BNC, JST, and screw terminal — so you can quickly adapt between different power sources and devices. Pa...

SKU: AF-737

This power distribution bus is machined from a single piece of solid brass, providing a reliable way to distribute power across multiple wires in a project. Seven screw-terminal holes accept wires of 20 AWG or larger (up to 6 mm diameter), making it well suited for robotics, LED pixel grids, and ...

SKU: KI-46124

The MonkMakes Speaker Board is a compact, amplified speaker designed for the BBC micro:bit. Simply connect it with crocodile clips and start adding sound to your micro:bit projects — despite its small size, the speaker is surprisingly loud. Key Features Amplified Output – Built-in amplifier fo...

SKU: DF-DFR0940

This power filter board for Raspberry Pi integrates solid capacitors, ceramic capacitors, and tantalum capacitors in a parallel hybrid filtering configuration. It filters low, mid, and high-frequency power noise from your supply, delivering cleaner power to the entire system — particularly benefi...

SKU: PL-2145

The HD-1600A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included.Key specs at 6 V: 0.10 sec/60°, 18 oz-in (1.3 kg-cm), 6.0 g.

SKU: WS-18014

POE HAT FOR RASPBERRY PI Power Over Ethernet HAT For Raspberry Pi 3B+/4B, 802.3af-Compliant(Any Backward-Compatible Future Versions Will Be Supported As Well) OLED for real-time monitoring temperature, IP, and fan status The PoE HAT (B) is a 802.3af-compliant Power Over Ethernet accessory...

SKU: WS-26399

Introducing the POE HAT for Raspberry Pi 5: Simplify Connectivity and Power!High Power, Onboard Cooling Fan, With Metal Heatsink, Supports 802.3af/at network standard Power Over Ethernet (PoE) HAT designed for Raspberry Pi 5, compliant with IEEE 802.3af/at network standards, offering a seamles...

SKU: SF-KIT-13053

Holy Wattage, Batman! This Power Resistor Kit comes with 5 each of 5 different 10 Watt resistor values including 1, 2, 4, 8, and 16 Ohms. These resistors are capable of dissipating large amounts of power without damaging themselves. This kit is perfect for testing projects that require large amou...

SKU: LB-AAA-BATTERY

A small, but mighty power supply. This board was designed to be as small and inconspicuous as possible. Pop in a AAA battery, flip the power switch, and you will have a 5V supply to power your E-Textile circuit. Good up to 200mA. Short circuit protected. This board has AAA battery clips but ...

SKU: DF-DFR0105

Most project of Arduino may need more than two voltage supply. When feed with from 4.5-35V, this arduino power shield able to provide a voltage range from 1.25-12V with 3A peak current. Ideal for servo control and other non-standard components. With this arduino power supply shield, your Arduino...