Circuitry Accessories

SKU: PL-1019 | Brand: Pololu

The 0.100″ (2.54 mm) 1×9-Pin Straight Female Header provides a reliable vertical connection point for standard 0.1″ pitch male headers. This single-row, 9-position socket strip is commonly used in electronics prototyp...

SKU: KI-5609 | Brand: Kitronik

The Kitronik Prototyping System for the BBC micro:bit provides a ready-made platform for building circuits and experimenting with external components — no soldering required. It combines a pre-built edge connector bre...

SKU: AF-3811 | Brand: Adafruit

A beginner-friendly NeoPixel strip with colour-coded alligator clips — no soldering or breadboard required. This compact 0.5-metre strip has 30 individually addressable RGB LEDs at 60 LED/m density on a black flex PCB...

SKU: AF-3784 | Brand: Adafruit

A 4×AA battery holder with a 20cm (8″) power cable terminating in a centre-positive 2.1mm DC barrel jack. Provides a portable power source for development boards and projects that accept a standard DC barrel jack inpu...

SKU: PL-1703 | Brand: Pololu

An assortment of 50 premium female-to-female jumper wires, each 300 mm (12″) long. Made with stranded 26 AWG wire and 0.1″ (2.54 mm) female header contacts on both ends. Includes five wires in each of 10 rainbow colou...

SKU: AF-3905 | Brand: Adafruit

This compact 2×2 AA battery holder connects four AA batteries in series, providing a nominal 6 V DC output (alkaline) or 4.8 V DC (rechargeable NiMH). The premium jumper header wires plug directly into a breadboard — ...

SKU: AF-3858 | Brand: Adafruit

A 2×AA battery holder with premium jumper header wires that plug directly into a breadboard — no stripping, twisting, or fighting with thin leads. Two AA batteries in series provide approximately 2.5V to 3V, making th...

SKU: TB-WC6024 | Brand: Little Bird

A pack of 40 male-to-male (plug-to-plug) jumper leads in assorted colours, each 150 mm long. The flexible leads have 0.1" (2.54 mm) header pins on both ends, making them ideal for breadboard prototyping and connecting...

SKU: PL-2705 | Brand: Pololu

This single-row, 5-pin right-angle female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. The right-angle orientation routes connections parallel to the board surface, making it id...

SKU: PL-1024 | Brand: Pololu

The 0.100″ (2.54 mm) 2×4-Pin Straight Female Header is a double-row, 8-pin socket strip designed to mate with standard 0.1″ pitch male headers. Its compact dual-row footprint is commonly used for small bus connections...

SKU: PL-1014 | Brand: Pololu

This single-row, 4-pin straight female header with 0.1" (2.54mm) pitch is designed to mate with standard 0.1" male headers. It provides a reliable socket connection for board-to-board and board-to-wire applications. ...

SKU: AF-3314 | Brand: Adafruit

This is a cute half-size breadboard with an assortment of small jumper wires, great for prototyping. Breadboard is 2.2" x 3.4" (5.5 cm x 8.5 cm) with a standard double-strip in the middle and two power rails on ...

SKU: AF-5514 | Brand: Adafruit

Stretch out your servo connections with this flexible servo to alligator clip cable. It has a 3-pin shrouded "male" connection to plug your servo into and then, 17cm later, three alligator clips - it even keeps the co...

SKU: AF-4635 | Brand: Adafruit

These premium extension jumper wires are handy for making wire harnesses or jumpering between headers on PCBs. They're 200mm (~7.8") long and come loose as a pack of 40 (10 pieces of red, blue, yellow, and Adafruit bl...

SKU: EC-CDD8266STW | Brand: Elecrow

A breadboard adapter for the popular ESP-01 model of the ESP8266 serial-to-Wi-Fi transceiver module. It converts the ESP-01's 2×4 pin header into two breadboard-friendly single-row headers with clearly labelled pin na...

SKU: AF-4191 | Brand: Adafruit

A slim 2×AAA battery holder with a built-in on/off switch and genuine JST PH connector. Two AAA batteries in series provide approximately 3V — ideal for powering low-voltage electronics projects, microcontrollers, and...

SKU: AF-3842 | Brand: Adafruit

A compact battery holder for three AA cells with an integrated power cable and DC barrel jack. The series configuration delivers approximately 3.6–4.5V depending on battery chemistry, making it a convenient power sour...

SKU: AF-3812 | Brand: Adafruit

A beginner-friendly NeoPixel strip with colour-coded alligator clips — no soldering or breadboard required. Simply clip onto your microcontroller and start glowing. The strip has 30 individually addressable RGB LEDs o...

SKU: AF-3951 | Brand: Adafruit

A 2×AA battery holder with a built-in knife switch for controlling power. Unlike typical slide switches, the knife switch provides a clear visual indicator of open and closed circuit states — making it an excellent to...

SKU: LB-00052 | Brand: Little Bird

This 1×2-pin crimp connector housing lets you quickly build custom two-wire cables that mate with standard 0.1" (2.54mm) spaced connectors. Pair it with pre-crimped terminal wires or crimp pins to create reliable, rem...