All Products

SKU: LB-LS5800

This miniature LED Christmas tree decoration uses COB (Chip-on-Board) technology to produce a warm, inviting glow reminiscent of classic Edison bulbs. At just 4cm tall, it's perfect for adding a festive touch to desks, shelves, and small displays. Operating at a low 3V, this compact decoration i...

SKU: EF-11098

This compact DC micro submersible pump from ElecFreaks operates at 3V, making it easy to integrate into microcontroller-based projects. It comes equipped with male and female Dupont connectors for quick and simple wiring. The vertical design makes it well-suited for fountain projects, water circ...

SKU: EF-EF11098

This compact DC micro submersible pump from ElecFreaks operates at 3V, making it easy to integrate into microcontroller-based projects. It comes equipped with male and female Dupont connectors for quick and simple wiring. The vertical design makes it well-suited for fountain projects, water circ...

SKU: AF-2524

This high-power RGB LED from Adafruit delivers serious brightness, with each red, green, and blue die capable of handling 350–750mA continuous current (2A peak). At 3W it produces approximately 150 lumens, scaling up to around 300 lumens at the full 9W. The LED comes pre-mounted on an aluminium ...

SKU: TB-HM3173

A 3-way PCB-mount screw terminal block with 5 mm pitch. Solder it to a PCB and connect wires using the screw terminals — ideal for any situation where wires need to leave a circuit board. The interlocking design allows multiple blocks to be combined for larger configurations. Key Features 5 mm...

SKU: LB-LS6923

This compact voice recording box lets you record up to 2 or 4 minutes of audio and play it back at the press of a button. It's a simple, self-contained module — no soldering or programming required — making it perfect for adding custom sound to DIY projects, gifts, and props. Operation is straig...

SKU: SF-CAB-19289 · MPN: CAB-19289

This simple adapter cable makes it easy to connect between 3-pin JST and 3-pin Molex connectors in your electronics project.It has a 3-pin Molex connector on one end and a 3-pin JST connector on the other, both with 0.1" spacing. The three-wire cable is handy for adapting sensors, boards or small...

SKU: DF-DFR0090

An 8-digit serial LED display module that uses an SPI (3-wire) interface, requiring only three I/O pins from your Arduino or microcontroller. Multiple modules can be daisy-chained together for longer displays. The flicker-free design ensures a clean, stable readout. Key Features 8-Digit Displa...

SKU: DF-DFR0091

A 128 × 64 pixel graphic LCD module based on the ST7920 controller, featuring a blue backlight with white characters. Supports both parallel (8/4-bit) and SPI (3-wire serial) interfaces, with parallel mode set as the default. To switch to SPI mode, move the R9 resistor to the R10 position. The d...

SKU: LB-LR0038

This 3W high-power LED module delivers bright, warm white illumination with a luminous output of 180–200 lumens. With a wide 180° viewing angle and a forward voltage of just 3.3–3.6V, it's suitable for lighting projects that need strong, focused brightness from a compact source. Key Features H...

SKU: DF-DFR0119

This compact stereo amplifier module from DFRobot is based on the PAM8403 chip, delivering 3W per channel into 4Ω speakers with over 90% efficiency. It's a fully functional two-channel audio amplifier with an integrated sleep mode that can be controlled via a microcontroller. Operating from 3.6–...

SKU: DF-DFR0119-O

This compact stereo amplifier module from DFRobot features a 2.54mm pin pitch for easy breadboard and embedded use. It delivers 3W per channel with left and right stereo output, and includes a shutdown (SHDN) pin for switching between working and sleep modes. By default, the module is in working...

SKU: DF-FIT0539

A robust battery holder designed to house three 18650 lithium-ion cells in series, delivering a nominal 11.1V output through a standard DC 2.1mm power jack. Ideal for powering projects, robots, and portable electronics that require higher voltage from rechargeable cells. The holder features a du...

SKU: AF-3845

This 3×4 matrix keypad provides 12 buttons (0–9, *, #) in a sturdy, rigid format. It uses a matrix scanning arrangement requiring only 7 pins to read all 12 keys, making it efficient to connect to Arduino, Raspberry Pi, and other microcontrollers. Header pins are included for breadboard use (som...

SKU: AF-1824

This phone-style 3×4 matrix keypad features 12 buttons (0–9, *, #) with telephone-layout lettering printed on the keys. It uses a matrix scanning arrangement requiring only 7 microcontroller pins (3 columns + 4 rows) to read all 12 keys. The keypad comes with 7 or 8 header pins pre-soldered for ...

SKU: AF-816

These right-angle male headers feature a 3-row configuration at standard 0.1" (2.54mm) pitch, making them ideal for connecting three-wire cables such as sensor and servo leads. Each piece is a 3×4 block, and four pieces are included per pack. The right-angle orientation keeps cables running para...

SKU: DF-FIT0626

This battery holder connects 3× AAA batteries in series, providing approximately 4.5V from alkaline cells. It features a PH2.0-2P connector, making it compatible with DFRobot boards and other devices that use the PH2.0 power interface, including the Maqueen robot car. Key Features 3× AAA Serie...

SKU: AF-727

A slim 3×AAA battery holder with a built-in on/off switch and JST 2-pin connector. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST battery connector. Uses a genui...

SKU: AF-3286

A slim 3×AAA battery holder with a built-in on/off switch, JST 2-pin connector, and an ergonomic belt clip. The series configuration outputs approximately 3.6–4.5V — a similar range to lithium-ion batteries — making it an ideal non-rechargeable alternative for 3.3V projects that use a JST battery...

SKU: LB-LS3337

An enclosed battery holder for three AAA cells with a built-in on/off switch. The snap-on lid fully covers the batteries, keeping them secure during use. Wire leads allow you to connect directly to your project. Three AAA cells in series provide approximately 4.5V (alkaline) or 3.6V (NiMH), suit...