All Products

SKU: EF-EF04031

The Octopus Passive Buzzer Brick is a plug-and-play buzzer module from the Elecfreaks Octopus series. Unlike an active buzzer, the passive design lets you control both tone and volume via PWM, making it ideal for generating melodies, alarms, and sound effects. Part of the Octopus Electronic Bric...

SKU: LB-LR0289

This passive buzzer is a simple sound-making component for Arduino, microcontroller and electronics projects. Unlike an active buzzer, it needs a changing signal to produce sound rather than generating a tone automatically.You can drive it with a PWM signal to control the output, making it useful...

SKU: MR-CB-KT-PASSIVE-1 · MPN: CB-KT-PASSIVE-1

The Passive Cubelet is a basic building block. It carries power and data from its neighbors, but it basically acts like a smart brick. It doesn’t move, sense, or change the data in any way. Cubelets are magnetic blocks that can be snapped together to make an endless variety of robots. You c...

SKU: SF-GPS-16838

The M1600HCT-P-SMA is a dual-band passive antenna that combines Iridium satellite communication with L1 GNSS reception (GPS and GLONASS) in a single compact unit. Ideal for tracking devices that transmit their position over the Iridium network. Weighing just 11 grams with a built-in O-ring, the ...

SKU: DF-FIT0946 · MPN: FIT0946

A fanless aluminium alloy enclosure designed specifically for the LattePanda 3 Delta single board computer. The case acts as a passive heatsink, with the aluminium shell providing excellent thermal conductivity to keep the board cool without any moving parts. Includes high-quality Shin-Etsu X-23...

SKU: DF-FIT0982 · MPN: FIT0982

The LattePanda Mu Thin Heatsink is a slim, passive aluminium cooler designed specifically for the LattePanda Mu Compute Module. Its low-profile 11mm design allows for perfect integration between the Mu and its carrier board, making it ideal for compact enclosures and custom DIY builds. Crafted f...

SKU: SF-KIT-15716 · MPN: KIT-15716

This passive adapter lets a Teensy development board connect to the standard Arduino 1.0 (R3) shield footprint, making it easier to reuse existing Arduino shields without a breadboard full of jumper wires.Solder your Teensy board, sold separately, to the marked footprint on the adapter, then plug...

SKU: SF-WRL-29361 · MPN: WRL-29361

The Maxtena M1621HCT-P-SMA is a compact, passive Iridium antenna designed for reliable data communication over the Iridium satellite network. It is well suited to satellite IoT builds using the RockBLOCK 9704 module.Its precision-tuned helical design provides consistent performance across the ful...

SKU: SF-COM-18280 · MPN: COM-18280

This compact SMD resistor is suited to PCB repairs, prototyping and small-batch builds where you need a precise surface-mount passive component.It is a thick-film resistor with ±1% tolerance and a 1/10W power rating, supplied as a single component.A datasheet is available from the manufacturer fo...

SKU: DF-FIT1025 · MPN: FIT1025

Built specifically for the RDK X5 AI Board, this full-metal enclosure provides a tough protective shell while also acting as a passive heatsink. It helps protect the board from impacts, dust and accidental contact, while drawing heat away from the main processor through the included thermal silic...

SKU: DF-FIT0944 · MPN: FIT0944

This CNC-machined metal enclosure is designed to protect and cool a ROCK Pi 5B single board computer. The rugged aluminium housing helps shield the board from physical damage, vibration and accidental contact while keeping a compact, tidy form factor.A bottom heat-dissipation structure transfers ...

SKU: DF-FIT0943 · MPN: FIT0943

This aluminium heatsink kit is designed specifically for the ROCK Pi 4SE single-board computer, helping draw heat away from the board for more stable operation.The large metal heatsink provides efficient passive cooling and is shaped for the ROCK Pi 4SE, making it a straightforward add-on for bui...

SKU: DF-FIT1029 · MPN: FIT1029

This aluminium enclosure is designed specifically for the LattePanda IOTA, combining a rugged protective case with a large passive heatsink. The whole case body helps draw heat away from the processor, supporting sustained performance without adding a fan.Its fanless design keeps operation silent...

SKU: DF-FIT1028 · MPN: FIT1028

This passive heatsink is made for the LattePanda IOTA, giving the board a quiet, fanless way to shed heat during sustained high-load operation.The thickened aluminium alloy body uses expanded volume and precision-machined fins to increase thermal capacity and heat dissipation area. The included h...

SKU: RP-SC1231 · MPN: SC1231

The Raspberry Pi 500 is a complete computer built into a compact keyboard form factor. Powered by a 2.4 GHz quad-core 64-bit Arm Cortex-A76 processor with 8 GB of RAM and the RP1 I/O controller, it delivers desktop-class performance for coding, making, and everyday use. An integrated aluminium h...

SKU: SF-COM-30220 · MPN: COM-30220

This high-precision 10k ohm surface-mount resistor is supplied in the standard 0603 package, making it suitable for compact PCB designs and rework where small passive components are required.It uses a thick film composition with a 1/10W (0.1W) power rating and a tight ±1% tolerance. The part is A...

SKU: SF-COM-30154 · MPN: COM-30154

This is a basic 1 MOhms through-hole resistor with ±5% tolerance and a 1/6W power rating. It is a simple passive component suited to prototyping, repairs and general circuit building.The PTH package is commonly used with solderless breadboards, perf boards and other through-hole projects. It is s...

SKU: SF-COM-18279 · MPN: COM-18279

This surface-mount resistor is a simple, reliable passive component for electronics builds, repairs and prototyping. It provides 470 Ohms resistance with ±1% tolerance in a thick film SMD package.Rated for 0.1W / 1/10W, it is suitable for compact PCB designs where a through-hole resistor is not r...

SKU: SF-COM-30221 · MPN: COM-30221

This isolated resistor network packages eight individual 330 Ohm resistors into one compact 16-pin, 2506 surface-mount component.Each resistor element is rated for 63mW with a ±5% tolerance, making the array useful for designs that need several matching pull-up, pull-down, or line-terminating res...

SKU: SF-WRL-24738 · MPN: WRL-24738

This UHF RFID reader brings long-range, multi-tag RFID reading and writing to embedded projects, desktop testing and inventory-style applications. Built around the JADAK M7E Hecto module, it works with standard EPCglobal Gen 2 passive UHF tags.The board can read many tags at once, making it usefu...